Material Properties And Chemical Composition 596zj
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Chemical Composition per cent Specification No.
Material
S Max
P Max
CU Max
0.070
0.070
0.35
C Max
IS : 1977/75 Structural steelOrdinary Quality Plates, Sections Angles, tees, beams, channels etc. and flats, Fe - 310.0 Bars-round square and hexagonal Plates, Sections angles, tees, beams, channels etc. and flats, Fe-410.0 Brs-round square and hexagonal
Mechanical Properties Nominal thickness/ dia (min
Tensile Yield strength Stress kgf/mm2 kgf/mm2 min min
Elongation min
(Where so desired) Below 6 Bend test only shall be required --26 6 and over 32 - 44 Below 10 Bend test only shall be required 32 - 44 --26 10 and over Below 6 Bend test only shall be required 42 - 54 26 23 6 and over Below 10 Bend test only shall be required 42 - 54 26 23 10 and over
NOTE : 1. In case of plates, sections and flats below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness 6 mm and over. 2. In case of bars below 10 mm the yield stress shall be assumed to be at least the same as that for diameter 10 mm and over. Mechanical Properties
Chemical Composition per cent Specification Material No. IS : 2002/82 As amended in Nov. 82
Tensile Yield Strength ß= áv • p › strength min percent ß_ò} £8Æ mps kgf/ of tensile ß åØ‚ Âá| ⇓ß— mm2 / min strength
C Max
Si
S Max
P Max
steel plates for Boilers Grade - 1
0.18
0.15 0.35
0.040
0.035
360-440 (37-45)
55
26
Grade - 2
0.20
0.150.35
0.040
0.035
410-490 (42-50)
50
25
Grade - 3
0.22
0.150.35
0.040
0.035
510-610 (52-62)
50
20
NOTE : 1. For plates over 25 mm thickness the carbon content shall be as agreed to between the suppliers and the purchaser. 2. Aluminium Content should not exceed 225 g per tonne.
IS : 2062 as amended in 1999 Chemical Composition Materials Structural Steel Fusion Welding Quality, Plates, Flats, Bar Round Square & Hexagonal
GRADE
C max %
Mn max %
S max %
P max %
Si max %
CE max %
A
0.23
1.50
0.050
0.050
0.40
0.42
B
0.22
1.50
0.045
0.045
0.40
0.41
C
0.20
1.50
0.040
0.040
0.40
0.39
El. % Min 5.65 SO
Bend Test
Charpy V Notch Energy J mm
Note : CE based on Iadle analysis = C + Mn 6
+ Cr + Mo + V + Ni + Cu 5 15
Mechanical Properties GRADE
UTS (MPA) Min
Y. S. (MPA) Min, <20 mm 20 - 40 mm> 40 mm
A
410
250
240
230
23
3t
---
B
410
250
240
230
23
2t & 3t*
27
C
410
250
240
230
23
2t
27
NOTE : t is the thickness of the material * 2t - less than 25 mm * 3t - more than 25 mm
Chemical Composition (% max.) C Mn General Grade 0.14 0.70 Special Grade 0.10 0.60
GRADE C
SEMI KILLED Chemical Composition % max. PHYSICIAL PROPERTIES Mn. P S UTS YS
MPA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA
300 300 350 350 410 410 450 450
HI HI HI HI
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50
0.055 0.040 0.055 0.055 0.055 0.055 0.055 0.055
0.055 0.040 0.055 0.055 0.055 0.055 0.055 0.055
MPA (Min) 300 300 350 350 410 410 450 450
440-560 440-560 490-610 490-610 540-660 540-660 570-720 570-720
S 0.04 0.04
P 0.04 0.04
* Imact value (**) Bend % Elongacharpy International tion V Notch dia (T = Thickness joules (Min.) At 20°C At 0° C Gl = 5.65 (min) 20 --- 3 x T. 21 40 40 3 x T. 20 --- 3 x T. 21 40 40 3 x T. 19 --- 3 x T. 20 35 35 3 x T. 18 --- 3 x T. 19 30 30 3 x T.
* It is carried out normally for sections having thickness 12 mm & above. The values shown above for normalised plates from 12 mm to 20 mm. For sections 10 mm and above and for plates thicker than 20 mm. These will be as per negotiation between customers and prodecers. (**) Plates with 2T bend can be supplied against special order. Note : HI-Denotes imported notch ductility 1 MPA = 0.1020 kgf/mm2, Joule = 0.1020 kgf. M. Chemical Compositions (sk) Percent Material C S P Tensile Min Max Max Strength Kg/mm2 Min 0.06 High Yield 65.0 0.40 0.06 Strength deformed Bars for Concrete reinforcement
Mechnical Yield Strength Kg/mm2 Min. 42.5
Properties Elongation Percent Min 11
Ship Building Quality SpecificationsLloyds / American Bureau of Shipping. Chemical Composition per cent Specification
Material
C
Mn
S
No.
Mechanical Properties P
Max
Max
Tensile
Elongation
Strength
per cent
Kg/mm
min
2
min Lloyds Specn. Steel for Hull ABS
Structures
Spen.
Grade A
See Note 1
See Note 1
Grade B
0.21 max
---
0.05
0.05
41.50
22
0.80 min
See Notes
0.05
0.05
41.50
22
See Notes
2&3 0.15-0.30
0.05
0.05
41.50
22
0.35 max
0.05
0.05
41.50
22
0.10-0.35
0.05
0.05
41.50
22
2&3 Grade C Grade D Grade E
0.23 max
0.60-1.40
See Note 3
See Note 3
0.21 max
0.60-1.40
See Note 3
See Note 3
0.18 max
0.70-1.50
See Note 3
See Note 3
NOTE : 1. Grade A in the thickness over 12.5 mm the manganese content shall not be less than 2.5 times the carbon content. 2. For Grade B, when the silicon content is 0.15 per cent or more (killed steel) the minimum manganese content may be reduced be reduced to 0.60 percent. 3. For Grade B, C, D and E, the sum of carbon content plus 1/8th of the manganese content shall not exceed 0.40 per cent. C max.
Chemical Composition per cent Min. Si. S P max. max.
Mechanical Properties Tensile Yield Elongation Strength Strength per cent Kgf/mm2 Kgf/mm2
Specification
Material
IS : 6240/71
HR Sheet for LPG Cylinders. GR - A
.17
.3 to .6
.1 to .35
.045
.045
34 to 42 22 Min. 22 Min.
GR - B
20
.9 max
.1 to .35
.045
.045
36 to 46 25 Min. 25 Min.
CHEMICAL COMPOSITION NOTE : 1. When the steel is Al-killed Nitrogen content shall be limited to 0.01 % max. When steel is not fully killed by Al. alone Nitrogen content shall be limited to 0.007 % max. 2. When Al. or combination of Al & Si is used for killing the requirements regarding Min, Si, content do not apply.
Chemical Composition per cent Specification Materials No. ** IS : 961/75 Fe 540 WHT Killed (St. 55. HTw)
C Max
S Max
P Max
0.20
0.055
0.055
Mechanical Properties Tensile Yield Strength Stress Nominal Thickness 2 2 N/mm N/mm dia / mm kgf/mm2 kgf/mm2 Below 6 6 upto and including 16 Over 16upto and including 32 Over 32 upto and including 63 Over 63
*Bend test Only shall required be 540 350 (55) (36) 540 340 (55) (35) 510 330 (52) (34) 490 280 (50) (29)
Elongation per cent min
20 20 20 20
*
In the case of thickness or diameter below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness or diameter between 6 mm and 16 mm. ** As amended in January 1975. NOTE 1) When chromium is used as an alloying element in Fe 540 WHT steel. It is desirable that the combined percentages of manganese and chromium should not exceed 20 per cent. 2) Copper maybe percent between 0.20 and 0.35 percent as mutually agreed upon between the supplier and the purchaser. 3) When the steel is silicon killed the product analysis shall show a minimum of 0.10 % silicon. When the steel is aluminium killed or killed with a combination of aluminium and silicon the requirement regarding minium silicon content does not apply. Chemical Composition per cent Specification Materials No. ** IS : 961/75 Structural Steel Fe 570 HT (High Tensile) (St. 58 - HT) Semi Killed or Killed
*
C Max
S Max
P Max
0.27
0.055
0.055
Mechanical Properties Tensile Yield Strength Stress Nominal Thickness 2 2 N/mm N/mm dia / mm 2 2 kgf/mm kgf/mm
Below 6 6 upto and including 28 Over 28 upto and including 45 Over 45 upto and including 63 Over 63
*Bend test Only shall 570 350 (58) (36) 570 340 (58) (35) 570 320 (58) (33) 540 290 (55) (30)
Elongation per cent min
20 20 20 20
In the case of thickness or diameter below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness or diameter between 6 mm and 28 mm. ** As amended in January 1975. NOTE 1) In case of Fe 570 - HT steel Phosporus higher than that specified above is allowed if it is added deliverately as an alloying element.
Chemical Composition per cent C Mn S & Peach Specification Material No. IS-1079/73 HR Carbon Steel Sheetand Strip Gr. 0-1079 -D-1079 0.12 DD-1079 0.10
-0.50 0.50
0.06 0.05 0.04
EDD-1079 0.10
0.45
0.035
St 34-1079 0.15
--
0.05
St 42-1079 0.25
---
0.05
St 50-1079 0.30
---
0.05
St 52-1079 0.25
---
0.05
Mechanical Properties Tensile Yield Elongation Properties Strength Stress Lo=80 mm Gauge Length 2 2 N/mm N/mm b = 20 mm 2 2 5.65 SO (kgf/mm ) (kgf/mm ) upto 3 mm over 3 mm thickness thickness 200 mm min min
----260-390 (27-40) 260-380 (27-39) 330-410 (34-42) 410-490 (42-50) 490-590 (50-60) 510-610 (52-62)
-------
----17
----23
----16
---
18
25
17
205 (21) 235 (24) 295 (30) 355 (36)
18
25
18
16
22
15
16
20
13
16
20
1
MECHANICAL PROPERTIES AT ROOM TEMPERATURE IN AS DELIVERED CONDITION FOR ANNEALEDISKIN ED SHEETS AND STRIP (CUT LENGTHS AND COILS) Grade IS : 513/1986 Ordinary (O) Drawing (D) Deep Drawing (DD) Extra Deep Drawing (EDD) Note : 1 Mpa = 1N/mm2 =1N/mm2 =0.102 kg/mm2
Tensile Strength Mpa
Yield Strength Mpa (max.)
--270-410 270-370 270-350
--280 250 220
Elongation HardPercent 80 ness mm Gauge HBS Length (Min.)
--28 32 36
maxHR (30T)
--65 57 50
--60 55 50
NOTE : 1. Tensile test value apply to transverse specimen in case of strip wider than 250 mm strips having a width of 250 mm below shall be tested longitudinally 2. Cupping test shall be applicable only for sheets and strips of D,DD and EDD grades having thickness from 0.5 mm upto 2.00 mm 3. Cupping test shall be carried out in accordance with IS : 10175 - 1982 and the minimum Erichson supping test value shall be as given in figure 1. Grade
Material
Chemical Composition per cent C Mn S P
IS : 597/62
Black plate for tinning and tinplate 0.14 0.50 Deep Stamping 0.10 0.40 Deep Drawing NOTE : For similar foreign specifications, please see ate end of mild steel specns.
0.060 0.050
0.090 0.060
Specification No. IS : 3039/65
Materials
Chemical Composition per cent C Mn S P Si max max max max
Mechanical Properties Tensile Elongation Strength per cent min gauge length kgf/mm2 5.65 sO min.
Structural steel (Ship building quality) Grade - A Grade - D)
*
---
**0.21 **0.60
0.050
0.050
---
41.50
22
0.050
0.050
0.35
41.50
22
*
For grade A in thickness over 12.5 mm the mangenese shall not be less than 2.5 times the carbon content. -For grade D the sum of Carbon content plus 1/6th of Manganses content shall not exceed 0.40 per cent. Chemical Composition per cent Specification Materials No. C Si Mn S P **IS : 3885/69 Steel forthe manufacture of laminated springs (Railways rolling Stock) rib and Groove Sections Part II Grade I. C. 55 Water hardening 2. C75 Oil hardening *3.40 Si 2 Mn 90 water hardening 4.55 Si 2 Mn 90 Oil hardening
0.50 - 0.60 0.70 - 0.80
0.10 - 0.35 0.10 - 0.35
0.50 -0.65 0.50 - 0.80
0.050
0.050
0.050
0.050
0.35 - 0.45 0.50 - 0.60
1.50 - 2.00 1.50 - 2.00
0.80 - 1.00 0.80 - 1.00
0.050
0.050
0.050
0.050
* For flat sections this grade will be as per Grade 3 of IS : 3885 / 66 Part I as amended in April 1968. ** This supersedes IRS : M 10 / 65 and IRS : M 11 / 65 Specifications. Mechanical Properties Chemical Composition per cent Specification Materials No. C Si Mn S P UTS EL% Bond Test GR IS : 3502
Steel M. S. Plate Cheqered type for journal purpose
0.25 Max
0.032
Remarks : UTS & Elogation value are in minium
0.450
0.07 Max
0.07 Max
310
20
OK
WT
Ladie Analysis Percent Material
Specifications
Tensile Requirement
Grade
C Max.
Mn Max.
P Max.
S Max.
Clum blum Min.
V Min.
Ti Min.
Grade
x 42
.28
1.25
.04
.05
---
---
---
x 42
29.5
42.2
Non Expanded
x 46.x 52
.30
1.35
.04
.05
---
---
---
x46
32.3
44.3
Cold Expanded
x 42,x 46 x52
.28
1.25
.04
.05
---
---
---
x52
36.6
46.4 50.6*
x56, x60
.26
1.35
.04
.05
.005
.02
.03
x56
39.4
x65
.26
1.40
.04
.05
.005
.02
---
x60
42.2
x65
45.7
x70
49.1
49.9* 52.7 52.7* 54.8 54.1* 56.2 57.6
APL 5L x 175 High Test Line Pipe Processes of Mfr. -Welded Non Expanded
Non or Cold Expanded - do -
- do -
x70
.23
1.60
.04
---
---
---
---
pipe with than 20* OD with any wall thickness and for pipe with OD more than 20* and wall thickness greater than 375 Min. elongation e = 625 .000 x A02/ U02
Yield Tensile Strength Strength min/mm2 min/mm2
SOME IMPORTANT INDIAN STANDARD SPECIFICATIONS WITH SIMILAR FOREIGN SPECIFICATIONS Sl. 1 2 3
Indian
British
American
Russian
German
Japanese
IS : 2062
BS : 4360
ASTM. A 36
GOST. 915
DIN. 17100
JISG. 3101
---
---
ASTM. A 283
GOST. 1577
---
---
IS : 277
BS : 2989
ASTM. A 163
---
DIN. 59231
JISG. 3302
---
BS : 3083
---
---
---
---
IS : 4030
BS : 1449
ASTM. A 109
---
DIN. 1624
JISG. 3308
IS : 597
BS : 2920
ASTM. A 625
---
---
JISG. 3303
High Tensile Structural
IS : 961
BS : 4360
ASTM. A 242
GOST. 5058
DIN. 17100
JISG. 5528
Steel
---
---
ASTM. A 440
---
---
---
---
---
ASTM. A 441
---
---
---
---
---
ASTM. A 514
---
---
---
Steel
IS : 2062
BS : 4360
ASTM. A 36
GOST. 4637
DIN. 17100
JISG. 3106
Lloyd’
Boiler Quality
IS : 2002
BS : 1501
ASTM. A 285
GOST. 5520
DIN. 17155
JISG. 3103
of Shipping
IS : 2041
---
---
---
---
---
Chapter Q
IS : 2100
---
---
---
---
---
Lloyd’s
Ship Building
IS : 3039
---
ASTM. A 131
---
DIN. 1016
---
of Shipping
Structural Steel
IS : 2985
---
---
---
---
---
Chapter-P
Cold Forming/Deep
IS : 513
BS : 1449
ASTM. A 366
GOST. 8596
DIN. 1623
JISG. 3141
Structural Steel Galvanised Sheets Steel Cold Rolled Carbon Steel
Lloyds
Strips 4
Black Plates for tinning & tin Plates
5
6 7
8 9
Fusion Weldable Structural
Drawing/Flanging Steel 10 Hot Rolled carbon strips &
DIN. 1624 IS : 1079
BS : 1449
ASTM. A 569
---
Sheets for Cold Forming 11 Hot Rolled steel for
DIN. 1623
JISG. 3113
DIN. 17100
JISG. 3131
IS : 3747
BS : 1449
---
---
DIN. 17100
---
IS : 6240
BS : 1501
ASTM. A 621
---
---
---
IS : 1993
BS : 2920
ASTM. A 624
---
DIN. 1541
---
---
---
ASTM. A 626
---
---
---
Flanging & Pressing 12 Hot Rolled Steel Sheets for low Pressure Gas cylinder 13 Cold Reduced Tin plate & Cold Reduced Black plate
Chemical Composition % Specifications
Specifications
IRS - M - 3/49
Forgings, Blooms for Forgings and Billets for re-rolling Class I Special Forgings which will be cases-hardened. Class II Ordinary and Boiler forgings. Class III Special Forgings without wearing surfaces. Class IV Special forgings with wearing surfaces. Class I Steel Bars Class III Steel Bars Class IV Steel Bars Class II Bars, sections and plates carbon steel Plates for Locomotive Boilers Non-Flanging quality Class VI Boiler Rivet Class VII Ordinary Rivert Bars. Carbon spring steel for laminated springs. Silco Managanese Spring Steel for Laminated Springs. Gr. 1 - Water Quality Gr. 2 - Oil Hardening Quality M. S. Sheets. Pannel Plates. Class II H. T. Plates, Sections And Bars. Carbon Spring Steel of Voluateand Hellical Springs. Silico Managanese Spring Steel for Volute & Hellical Springs. Blooms for forgings and Bars. Class I Class II Class XII Steel Rivert Bars (High Tensile)
IRS - M - 5/65
IRS - M - 5/54 IRS - M - 6/59 IRS - M - 7/47 IRS - M - 8/45
IRS - M - 11/62
IRS - M - 16/49 IRS - M - 22/50 IRS - M - 23/38 IRS - M - 24/62 IRS - M - 25/62 IRS - M - 26/53
IRS - M - 27/54
Mechanical Properties
C
Mn
Si
S
P
.18 max
.70 max
.10-.20
.05 max
.05 max
24-27
29-25
---
---
.10-.20
.06 max
.06 max
26-32
28-22
---
---
.15-.25
.05 max
.05 max
32-38
26-20
--.18 max ----.10-.28
.15-25 .10-.20 .15-.25 .15-.25 .10 max
.05 max .05 max .05 max .05 max .06 max
.05 max .05 max .05 max .05 max .06 max
40-55 38-44 50-60 63-71 28-33
20-15 25-22 22-17 17-13 ---
.20 max .12 - 16 .14-.20
--.70 max ---.30-.75 --.50-.75 .40-.60 .40-.60
.15-.25 .15-.25 .10 max
.05 max .05 max .05 max
.05 max .05 max .05 max
25.30 24-28 25-30
23 -----
.50-.65
.50-.65
.10-.35
.05 max
.05 max
Only Cambering Test are required
1.6-2.0 1.5-2.0
.05 max .05 max
.05 max .05 max
- do - do -
.045 max
.035-.045
.60-1.0 .35-.45 .70-1.0 .50-.60 Replaced by IS -10790Grade 2. .25-.35 .08-.10
Tensil Strength Elongation Tools/Sq. Inch. %
---
30 max
1.1-1.25
.20 max
.05 max
.05 max
.9-1.2
.45-.70
.30 max
.05 max
.05 max
---
.5-.60
.70-1.0
.1.50-2.0
.05 max
.05 max
---
-----
-----
-----
-----
-----
32-38 40-45
-----
.25 max
.80-.90
---
.05 max
.05 max
30-35
27-22
37-43
---
COMMON SPECIFICATION (Contd.) IRS - M - 30/61 IRS - M - 32/57 IRS - M - 33/57 IRS - M - 34/57 IRS - M - 36/63 IRS - R - 16/51
IRS - R - 16/55 IRS - R - 17 IRS - R - 18-53 IRS - R - 19-59 IRS - R - 21/42 IRS - R - 29-50 IRS - R - 32-54 IRS - T - 1/57 IRS - T - 2 IRS - T - 3/56 IRS - T - 4/50 IRS - T - 5/60 IRS - T - 6/54 IRS - T - 8/50 IRS - T - 9/59 IRS - T - 12/60 IRS - T - 18/52 IRS - Y - 1/53 IRS - Y - 2/49 IRS - Y - 354
Steel Plates, Flanging & Pressing Qualities for Carriages & Wagons. Carbon Steel Plates for Locomotive Boilers Carbon Steel Plates for Locomotive Boilers (Oridinary Quality) Boiler Quality Structurals Steel Sheets required for the Manufacture of integral Coach Steel Tyres for Locomotive Tenders, Carriages & Wagons 1. Carriage & Wagon Tyres. 2. Locomotive & Tender Tyres. 3. Elec. Locomotive Tyres Steel Axles for Carriage & Wagons Steel Crank Axels for Locomotive Steel Streight Axels for Locomotive & Tenders. Wheel Steel Steel Plates for Flanging Locomotive Boilers -do- non Flanging. Steel Plates for inside Fire boxes for locomotives (P & F) Class-35 slabs for under Frames Fish Plates I. r. S. Dog Spikes Fish Bolts and Nuts Round Spikes for Rail Chairs Bearing Plates Fish Plates Combination Tie Bars, Gibs Cotters & Keys For Sleepers Sleepers (Track & Turnout) Rails : 1. Medium Managanese 2. Plain Carbon Rails : 1. Medium Managanese 3. Plain Carbon Files and Rasps. Shovels. Grade (A to G) Permanent Way Tools
.10-.10
.30-.50
10 max
0.06 max
0.06 max
24 min
---
---
---
---
---
---
---
---
-----
-----
-----
-----
-----
-----
-----
.15
.50
---
0.05
.04
37-45
over 3 mm 25 upto 3 mm 18
48-.53 .54-.58 .62-.68 .36-.41 ---
.60-.70 .60-.70 .60-.70 .65-.70 ---
.30-.35 .25-.30 .30-.35 .20-.35 ---
.05 max .05 max .05 max .05 max ---
.05 max .05 max .05 max .05 max ---
50-55 56-62 63-69 55-65 28-33
------21-17 ---
.36-.41 ---
.65-.70 ---
.20-.35 ---
.05 max .06 max
.05 max .06 max
35-40 50-55
--13-11
.10-.14 .14-.23
.30-.45 .50-.75
.10-.15 .10-.15
.04 max .05 max
.05 max .06 max
24-28 26-30
-----
.10-.14 .19-.23 .30-.42 -20-.24 .36-.40 .18-.22 .18-.22 .30-.42
.30-.45 .70-.90 .80 max .50-.70 .65-.80 .50-.70 .50-.70 80 max
.10-.15 .15-.25 .15 max ----.10 max .10 max .15 max
.04 max .045 max .06 max .05 max .05 max .05 max .05 max .06 max
.04 max .045 max .06 max .05 max .05 max .05 max .05 max .06 max
23-28 28 tonnes min 36-42 25 mm Not less than 25 24-33 36-42
--------tonns -----
--.20-.24 .50-.60 .55-.68 .40-.60 .50-.70 .40-.60 .40-.55 ---
--.55-.75 .95-1.25 .65-.90 .90-1.45 .60-.95 .90-1.45 .50-.80 ---
--.50 min .07-.20 .05-.30 .03-.30 .03-.30 .03-.30 .03-30 ---
--.05 max .06 max .05 max .06 max .06 max .06 max .05 max ...
--.05 max .06 max .05 max .06 max .06 max .06 max .05 max ...
--26-33 72 min 72 min -----------
----14 12 -----------
ALLOY STEEL Designation Is 1570-61 (65) C 07 C 10 C 14 C 15 Mn 75 C 20 C 25 Mn 75 C 30 C 35 Mn 75 C 10 C 45
ASP. Design.
C - 20 C C C C
-
30 35 40 45
IS : 1570-61 as amended in 1965 CARBON CONSTRUCTIONAL AND ALLOY STEEL ASP. Design C Mn Design. .12 max .50 max C 50 .15 max .30-.60 C 55 Mn 75 C - 55 .18-.18 .40-.70 C 65 .10-.20 .60-.90 C 70 .15-.25 .60-.90 C 75 .20-.20 .60-.90 C 80 .25-.35 .60-.90 C 85 .30-.40 .60-.90 C 98 .35-.45 .60-.90 C 113 .40-.50 .60-.90
C
Mn
.45-.55 .50-.60 .60-.70 .65-.75 .70-.80 .75-.85 .80-.90 .90-1.05 1.05-1.20
.60-.90 .60-.90 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80
Since different levels of sulphur and phosphorus are required according to severity of the conditions in service, limits for these elements are not included in this schedule. However, the limitation according to ASP Designation should be considered to Si -.25%, S-.03%, P.03% max CARBON & CARBON MANGANESE FREE CUTTING STEEL IS Design 1570-61 (65)
C
Mn
Si
S
14 Mn IS 14 25 Mn IS 14 13 S 25 40 Mn 2 S 12
.10-.18 .20-.30 .08-.18 .35-.45
1.2-1.5 1.0-1.5 80-1.2 1.3-1.7
.05-.30 .25 max .10 max .25 max
.10-.18 .10-.18 .20-.30 .08-.15
P .06 .06 .06 .06
Cr
V
max max max max
HIGH CARBON HIGH CHROME BEARING STEELS IS Design 1570-61 (65)
ASP. Design. BB 1
103 Cr 1 103 Cr 2 105 Cr 1
BB 2 BB 3
C
Mn
Si
S
P
Cr
1.0 .95-1.1 .95-1.1 .90-1.2 1.0
.40 .25-.45 .25-.45 .20-.40 .70
.25 .15-.30 .15-.30 .10-.35 .25
.03
.03
.03
.03
1.0 .90-1.2 1.3-1.6 1.0-1.6 1.6
Cr
V
.90-1.2 .90-1.2 1-1
.15-.30 1.0
Cr
V
.30-.60 .30-.60 .30-.60 1.0-1.6
15- 30 30 MAX 10 MAX .30 MAX
SPRING STEEL IS Design 1570-61 (65)
55 Si 2 Mn 90 50 Cr 1 50 Cr 1 V 23
ASP. Design. SS SS SS SS SS SS
IS Design 1570-61 (65) T. 60 T. 70 T. 75 T. 80 T. 85 T. 90 T. 103 T. 118 T. 133 T. 103 V 23 T. 118 Cr 45 T. 55 Cr 70 V 15 T. 133 Cr 45 T. 105 Cr 1
-
2 3 4 5 6 7
C
Mn
Si
S
P
.78 1.0 .50-.60 .45-.55 .45-.55 .58
.70 .70 .80-1.0 .60-.90 .50-.80 1.0
.30 .30 1.5-2.0 .10-.35 .10-.35 .30
.03 .03
.03 .03
.03
.03
CARBON & ALLOY TOOL Mn ASP. C Si Design. .55-.65 .50-.80 .10-.35 CTS - 1 .65-.75 .20-.35 .10-.30 CTS - 2 .70-.80 .50-.80 .10-.35 .75-.85 .20-.35 .10-.30 .80-.92 .50-.80 .10-.35 CTS - 3 .85-.95 .20-.35 .10-.30 CTS - 4 .95-1.1 .20-.35 .10-.30 CTS - 5 1.1-1.25 .25-.35 .10-.30 CTS - 6 1.25-1.4 .25-.35 .10-.30 1.95-1.1 .20-.35 .10-.30 1.1-1.25 .20-.35 .10-.30 .50-.60 .60-.80 .10-.30 1.25-1.4 .20-.35 .10-.30 CTS - 7 90-1.2 .20-.40 .10-.35 BB - 2
Design
C
Mn
Si
S
P
Cr
Ni
MO
1.0-1.5 ------1.25-1.75 1.8-2.2 4.1
.20-.35 --.20-.35 .20-.35 .15-.25 .25
1.65-2.0
.20-.30
ALLOY STEEL (contd)
Designation
V
MEDIUM CARBON ALLOY CONSTRUCTIONAL STEELS 37 Mn 2 40 Cr 1 35 Cr 60 35 Mn 2 Mon 28 40 Cr 1 Mo 28 40 Ni 2 Cr 1 Mo 28 40 Ni 3 Cr 65 Mo 55
MT - 1 MT - 2 MT - 3 MT - 4 MT - 5 MT - 6 MT - 7 HT - 1 HT - 2 HT - 3 HT - 5
.40 .32-.42 .35 .35-.45 .30-.40 .30-.40 .42 .35-.45 .35-.45 .36-.44 .30 .33-.40
1.10 1.3-1.7 .70 .60-.90 .60-.90 1.3-1.8 .60 .50-.80 .40-.70 .40-.70 .50 .80-.10
CH CH CH CH CH CH CH CH CH CH CH CH
.12 .14-.19 .17-.22 .17-.22 .12-.18 .12-.20 .18-.23 .10-.15 .12-.18 .16 .12-.18 .12-.20 .16-.24 .26 Max .26-.30 .12-.18
.60 1.0-1.3 1.0-1.4 .45-.95 .40-.60 .60-1.0 .70-.90 .40-.70 .60-.10 .50 .60-1.0 .40-.70 1.3-1.7 .50-.80 .40-.70 .50-.70
37 Si 2 Mn 90
.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .25 1.5-2.0
.03
.03
.03 ------.03 ------.03 ---
.03 ------.03 ------.03 ---
1.0 .09-1.2 .45-.75 --1.5 .90-1.2 .90-1.3 1.4-1.7 1.2 ---
.10
.10
-------
------
CASE HARDENING STEELS : C 10 C 14 17Mn 1 Cr 95 20Mn Cr 1 20 Ni 2 Mo 25 15 Cr 65 16 Ni C 800 Cr 60 20 Ni 55 Cr 50 Mo 20 13 Ni Cr 80 15 Ni Cr 1 Mo 12 15 16 20 21 25 15
Ni 2 Cr 1 Mo 15 Ni Cr 2 Mo Mn 2 Cr 1 Mo 28 Cr 3 Mo 55 Ni 4 Cr 1
-
1 2 3 4 5 6 7 8 9 10 11 12
.30 .10-.35 .10-.35 .15-.30 .10-.35 .10-.35 .20-.35 .10-.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .10-.35 .10-.35 .10-.35
.03 ----------------.03 -------------
.03 ----------------.03 -------------
.80-1.1 1.0-1.3 --.50-.80 .40-.80 .40-.60 .60-1.0 .75-1.25 .80 .75-1.25 1.5-1.7 --.90-1.2 4.0-6.0 1.0-1.4
.60-1.0 .40-7.0 3.0-3.5 1.0-1.5 3.4 1.5-2.0 1.8-2.2 ----.30 max 3.8-4.3
.08-.15 .20 .10-.20 .15-.25 --.20-.35 .45-.65 ---
-----
3.0-3.5 1.5-1.8
.30 max .30 max
.90-1.1 .10-.25
.7-1.1 2.0-2.5
.30 max .30 max
.45-.65 .9-1.1
.15-.25
NITRIDING STEELS : 40 Cr 2 a 11 Mo 18 40 Cr Mo 1 V 20
N-2 N-4
.35-.45 .35-.45
.40-.70 .40-.70
.12 Max .12 Max
.14-.70 14-.70
.10-.35 .10-.35
-----
CREEP RESISTING STEELS : 07 Cr 90 Mo 55 10 Cr 2 Mo 1
.10-.35 .52 Max
-----
-----
.15-.25 A1.9-1.3
T35Cr5MoW1 V30 T35Cr5 Mo V 1 T33W9Cr3 V 38 T35CR5Mo1 V 30 T110 W2 Cr 1
HW - 1 HW - 2A HW - 3 HW - 4
T90 Mn2 W5 Cr45 CW - 1 CW - 3 T160 Cr 12 CW - 4 T215 Cr 12
AISI
.55 .55-.65 .55 .55 .50 .50-.60 .35-.45 H - 13 H - 21 H - 11
.30-.40 .30-.40 .25-.40 .30-.40 1.0-1.2
D-1 D-2 D-3
.85-.75 1.5-1.7 2.0-2.3 .50-.60 .35-.45 .45-.55 .50-.60
T55Si2Mn90Mo33 SR - 2 T40 W2 Cr1 C18 SR - 3 T50 W2 Cr1 V18 SR - 4 T55 Si2 Mn 90 T70 W18 Cr4 V1 T75 W18 C06 Cr4 V1 Mo 75 T75 W18 Co10 Cr4 V2 Mo 75 T83 Mo Cr4 V2
C
Mn
Cr
Ni
MO
W
.25 .03 .03 1.0-1.5 .10-.35 ----.30 MAX 1.45 .28 .03 .03 .65 .90 .35 .28 .03 .03 .95 .90 .35 .05 .22 .03 .03 .95 1.25-1.75 .25-.35 .10-.35 ----.50-.80 1.25-1.75 .20-.35 .10-.35 ----.90-1.3 HOT WORKS TOOL STEELS .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 .20-.40 1.2-1.6 .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 1.0-1.2 --.20-.40 .10-.35 ----2.8-3.3 ----.25-.50 8.0-10.0 .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 .20-.40 --.90-.13 .10-.35 ----.90-1.3 ------- 1.25-1.75 COLD WORK TOOLS STEELS 1.00-1.20 .10-.35 ----.30-6.0 ----- .25maxOpt .40-.60 .25-.50 .10-.35 ----11.0-13.0 --- .80maxOpt .80maxOpt --.25-.50 .10-.35 ----11.0-13.0 --- .80maxOpt --SHOCK RESISTING TOOL STEEL .80-1.0 1.5-2.0 --------.25-.40 .12-.20 .20-.45 .50-1.0 ----1.0-1.5 ----.10-.25 1.75-2.25 .20-.40 .50-1.0 ----1.0-1.5 ----.10-.25 1.75-2.25 .80-1.0 1.5-2.0 --------------HIGH SPEED STEELS .20-.40 .10-.35 ----4.5-4.5 --- .60maxOpt 1.0-1.5 17.5-19.0 .20-.40 .10-.35 ----4.0-4.5 --.50-1.0 1.0-1.5 17.5-19.0
Co
.75 .50-.80 .65 .80 .55 .50-.80 .40-.70
HS - 1 HS - 3
T-1 T-4
.65-.75 .70-.80
HS - 4
T-5
.70-.80
.20-.40
.10-.35
---
---
4.0-4.5
---
.50-1.0
M-2
1.25 .78 .75-.90
.40 .40 .20-.40
.35 .35 .10-.35
.025 .025 ---
.025 .025 ---
4.20 4.5 3.75-4.5
-------
.60-Opt 5.50 5.5-6.5
HS - 5 HS - 6 HS - M 2
V
1.5-2.0 17.5-19.0 4-0 1.40 1.75-2.0
-------------
--5.0-6.0 9.0-10.0
13.25 21.50 5.5-6.5
OPT = Optional Unless otherwise mentioned the percentage of chemical Composition should be considered as maximum. Since different levels of sulphur and phosphours are required according to severity of the conditions in service, limits for these elements are not included in this schedule.
ALLOY STEEL (contd)
I.S.I. Designation A.S.P. Design 1570-61 (65) T 55 C 55 Mn 75 DB - 1 T 60 Nil DB - 2 DB - 3 DB - 4 DB - 5 T55 Ni2 Cr65 Mn30 T40 Ni2 Cr2 Mo28
DIE BLOCK STEELS P Si S
ALLOY STEEL (contd)
HIGH ALLOY STAINLESS AND HEAT RESISTING STEELS I.S.I. Designation 1570-61 C Mn Cr Ni M W Ti Z Si S 07 Cr 13 .12 max .30-.70 .10-.70 12.0-14.0 .60 max ... ... ... ... ... 15 Cr 13 .12 - 18 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... ... ... 22 Cr 13 .18 - .25 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... ... ... 30 Cr 13 .25- .35 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... .15-40 ... 22 Cr 13 S 28 .18- .25 1.50 max .10-1.0 12.0-14.0 1.0 max ... ... ... ... 0.30 max 07 Cr 17 .12 max .30-.70 .10-.50 16.0-18.0 0.50 max ... ... ... ... ... 20 Cr 18 Ni 2 .15-.25 .30-.70 .10-.50 16.0-20.0 1.5-2.5 ... ... ... ... ... 04 Cr 19 Ni 9 Ti 20 .08 .50-2.0 .20-1.0 17.5-19.5 8.0-10.0 ... ... 5C*min ... ... 07 Cr 19 Ni 9 Ti 35 05 .12 max .50-2.0 .20-1.0 17.5-19.5 7.5-9.5 ... ... 5C* min ... ... Cr 18 Ni 11 M 03 .10 max 1.0-2.0 .20-1.0 16.5-18.5 10.0-12.0 2.20-3.0 ... ... ... ... 10 Cr 25 Ni 18 Ti 40 .15 max .50-2.0 .20-1.0 23.0-26.0 16.0-20.0 ... ... 4C*min ... ... 45 Cr 9 Si 4 .40-.50 .30-.60 3.25-3.75 7.50-9.50 .50 max ... ... ... ... ... 80 Cr 20 Si 2 Ni 1 .75-.85 .20-.60 1.75-2.25 18.0-21.0 1.20-1.70 ... ... ... ... ... 40 Cr Ni 14 W 3 Si 2 .35-.45 .40-.80 1.0-2.0 13.0-15.0 13.0-150.7 ... 2.20-3.0 ... ... ... STAINLESS STEEL - AUSTENITIC STEEL Grade %C % Mn* % Si %P % S* % Ni % Cr Others Comparison of Inter national Standard MAX MAX MAX MAX MAX AISI DIN B. S. JIS 201 0.15 5.50-7.50 1.00 0.060 0.030 3.50-5.50 16.00-18.00 (% Cu = 1.50-2.50) 201 ----SUS201 201 A 0.15 5.50-7.50 1.00 0.060 0.030 0.60-1.00 16.00-18.00 (% Cu = 1.50-2.50) --------302 0.15 2.00 1.00 0.045 0.030 8.00-10.00 17.00-19.00 302 1.4312 302S25 SUS302 303 0.15 2.00 1.00 0.200 0.150min 8.00-10.00 17.00-19.00 (% Mo = 0.60 max) 303 1.4305 303S31 SUS303 304 0.08 2.00 1.00 0.045 0.030 8.00-12.50 18.00-20.00 304 1.4301 304S15 SUS304 304 L 0.03 2.00 1.00 0.045 0.030 8.00-22.00 18.00-20.00 N = 10 ppm max 304 L 1.4306 304S11 SUS304L 310 0.25 2.00 1.50 0.045 0.030 19.00-22.00 24.00-26.00 310 1.4845 310S24 SUH310 310 S 0.08 2.00 1.50 0.045 0.030 19.00-22.00 24.00-26.00 310 S ----SUS310S 316 0.08 2.00 1.00 0.045 0.030 10.00-14.00 16.00-18.00 (% Mo = 2.00 - 3.00) 316 1.4401 316S16 SUS316 316 L 0.03 2.00 1.00 0.045 0.030 10.00-14.00 16.00-18.00 (%Mo=2.00-3.00)(N=10ppmmax) 316 L 1.4404 316S11 SUS316L 316 Ti 0.10 2.00 1.00 0.045 0.030 10.50-13.50 16.50-18.50 (%Mo=2.00-3.00)(Ti=>5XCmin) 316 Ti 1.4571 320S31 --321 0.08 2.00 1.00 0.045 0.030 9.00-12.00 17.00-19.00 (%Ti = 5XCmin) 321 1.4541 321S31 SUS321 STAINLESS STEEL - FERRITIC STEEL Comparison of Inter national Standard Grade %C % Mn* % Si %P % S* % Ni % Cr Mecha Prop. (Hardness BHN) MAX MAX MAX MAX MAX Annealed QT(cond.T) QT(cond.T) AISI DIN B. S. JIS 430 0.12 1.00 1.00 0.040 0.030 0.75 max 16.00-18.00 262 max ----430 1.4016 430S15 SUS430 430F 0.12 1.25 1.00 0.060 0.15 min 0.75 max 16.00-18.00 262 max --430 F 1.4104 --SUS430F --STAINLESS STEEL - MARTENSITIC STEELS Comparison of Inter national Standard Grade %C % Mn* % Si %P % S* % Ni % Cr Mecha Prop. (Hardness BHN) MAX MAX MAX MAX MAX Annealed QT(cond.T) QT(cond.T) AISI DIN B. S. JIS 410 0.15 1.00 1.00 0.040 0.030 --11.50-13.50 262 max 248-292 --410 1.4006 410S21 SUS410 410 S 0.08 1.00 1.00 0.040 0.030 --11.50-13.50 262 max 248-292 410 S 1.4001 --SUS410S --416 0.15 1.25 1.00 0.060 0.150(min) --12.00-14.00 262 max 248-292 293-352 416 1.4005 416S21 SUS416 420 0.15(min) 1.00 1.00 0.040 0.030 --12.00-14.00 262 max 248-292 420 1.4021 420S37 SUS420 J1 --420 C 0.28-0.40 1.00 1.00 0.045 0.030 --12.00-14.00 262 max 248-295 420C 1.4028 420S45 SUS420J2 --431 0.20 1.00 1.00 0.040 0.030 1.25-2.50 15.00-17.00 --431 1.4057 431S29 SUS431 248-292 ---
Element Carbon Heat Analysis Product Analysis Manganese Heat Analysis Product Analysis Phosphorus max Heat Analysis Product Analysis Sulfur max. Heat Analysis Product Analysis Silicon Heat Analysis Product Analysis Chromium Heat Analysis Product Analysis Molybadenum Heat Analysis Product Analysis
Composition % Grade 2
Grade 12
Grade 11
Grade 22
Grade 21
Grade 5
Grade 9
0.0 - 0.21 0.0 - 0.21
0.05 - 0.17 0.04 - 0.17
0.05 - 0.17 0.04 - 0.17
0.05 - 0.15 0.04 - 0.15
0.05 - 0.15 0.04 - 0.15
0.05 max 0.15 max
0.15 max 0.15 max
0.50 - 0.80 0.50 - 0.80
0.40 - 0.65 0.35 - 0.73
0.40 - 0.65 0.35 - 0.73
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.03 0.03
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.03 0.03
0.03 0.03
0.15 - 0.40 0.18 - 0.45
0.15 - 0.40 0.13 - 0.45
0.50 - 0.80 0.44 - 0.86
0.50 max 0.50 max
0.50 max 0.50 max
0.50 max 0.55 max
0.100 max 0.05 max
0.50 - 0.80 0.46 - 0.85
0.80 - 1.15 0.74 - 1.21
1.00 - 1.50 0.94 - 1.56
2.00 - 2.50 1.88 - 2.50
2.75 - 3.25 2.63 - 3.37
4.00 - 6.00 3.90 - 6.10
8.00 - 10.00 7.90 - 10.10
0.45 - 0.60 0.40 - 0.65
0.45 - 0.60 0.40 - 0.65
0.45 - 0.65 0.40 - 0.70
0.90 - 1.10 0.85 - 1.15
0.90 - 1.10 0.85 - 1.15
0.45 - 0.65 0.40 - 0.70
0.90 - 1.10 0.85 - 1.15
TABLE 2 Tensile Requirements for Class 1 Plates Grade 2 and 12 Grade 11 Tensile Strength, min, ksi (MP a) Yield Strength, min, ksi (MP a) Elogation in 8 in, (200 mm), min % Elogation in 2 in, (500 mm), min % Reduction of area, min. %
A A
55 to 80 (380 to 550) 33 18 22 ---
Grade 22, 21, 5, 9, 21L, 22L
60 to 85 (415 to 585) 35 19 22 ---
60 to 85 (415 to 585) 30 --18 45 40
TABLE 3 Tensile Requirements for Class 2 Plates Grade 2 Tensile Strength, min, ksi (MP a)
70 to 90 (485 to 620) Yield Strength, min, ksi (MP a) (0.2 % offset) 45 (310) 18 Elogation in 8 in, (200 mm), min % BB 22 Elogation in 2 in, (500 mm), min % --Reduction of area, min %
Grade 11
Grade 12
75 to 100 (515 to 690) 45 (310) 18 22 ---
65 to 85 (450 to 585) 40 (275) 19 22 —
Grade 22,21,5,9 75 to 100 (515 to 690) 45 (310) 18 45 40
Grade 91
Grade 911
85 to 110 (585 to 760) 60 (415) --18 ---
90 to 120 (620 to 840) 64 (440) --18 ---
ASTM Designation : A 387 / A 387 M - 99 Standard Specification Vessel Plates, Alloy Steel
TABLE 1 Chemical Requirements
Chemical Composition % Materials
Specification No. BS-14/42
C
Structural steel for pressure parts of marine boilers (a) plates for shells, butt straps and girders (b) Plates for flanging or welding and for combustion chambers and furnaces (c) Screwed stays
Min
S max
P Si max.
0.05
0.05
Mechanical Properties Tensil Strength Ton/Sq. Inch.
Elongation per cent min
26-35
23 When U. T. S. is 26-30 tons per sq. inch 20 when U. T. S. is 28-35 tons per sq. inch 23
26-30
26-30
(d) Longitudinal stays
28-35
(e) Angles and tee bars (f) Rivet bars
28-32 26-30
23 for 14” round and below 28 for rounds over 1 inch 20 for 1” round and below 24 for rounds over 1 inch 20 25 for 1” round and below 30 for rounds over 1 inch
EN SPECIFICATION - STEEL Specification No. BS-970/55 EN - 1 A EN - 1 B EN - 2 EN - 2 A EN - 2A /1 EN - 2B EN - 5 EN - 8 EN - 8 M EN - 9 EN - 32 A EN - 32 B EN - 32 C EN - 45 EN - 45 A EN - 19 EN - 24 EN - 31 EN - 36 A EN - 36 C EN - 41 B
AISI
1040 1055
4140 4340 52100 3310
C MAX
Si MAX
0.07-0.15 0.07-0.15 0.20MAX 0.12 MAX 0.10 MAX 0.15 MAX 2.25-0.35 0.35-0.45 0.35-0.45 0.50-0.60 0.15 MAX 0.10-0.18 0.10-0.18 0.05-0.60 0.55-0.63 --0.35-0.45 0.35-0.45 0.90-1.20 0.00-0.15 0.12-0.18 0.35-0.45
0.10 MAX 0.10 MAX --------0.05-0.35 0.05-0.35 0.25 MAX 0.05-0.35 0.05-0.35 0.50-0.35 0.05-0.35 1.50-2.00 1.70-2.00 --0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.45
Chemical Composition per cent S Mn Cr Ni (max.) MAX 0.80-1.20 1.00-1.40 0.80 MAX 0.50 MAX 0.50 MAX 0.50 MAX 0.60-1.00 0.60-1.00 0.90-1.30 0.50-0.80 0.40-0.70 0.60-1.00 0.60-1.00 0.70-1.00 0.70-1.00 --0.50-0.80 0.45-0.70 0.30-0.75 0.30.0.60 0.30.0.60 0.00.0.65
--------------------------------0.90-1.50 0.90-1.40 1.00-1.60 0.60-1.10 0.60-1.10 1.40-1.80
----------------------------------1.30-1.80 --3.00..-3.75 3.00..-3.75 0.00-0.40
0.20-0.30 0.30-0.60 0.06MAX 0.05 MAX 0.04 MAX 0.05 MAX 0.06 MAX 0.06 MAX 0.12-0.20 0.06 MAX 0.05 MAX 0.07 MAX 0.05 MAX 0.05 MAX 0.05 MAX ---------------
P (max.)
Mo
0.07 0.06 0.06 0.05 0.04 0.05 0.06 0.06 0.06 0.06 0.05 0.05 0.05 0.05 0.05 ---------------
--------------------------------0.20-0.40 0.20-0.35 ----0.10-0.25 0.10-0.25
MILLIMETRE - INCH
INTER CONVERSION
mm
in mm
inch
mm
in mm
inch
mm
in mm
inch
mm
in mm
inch
25.4 50.8 76.2 101.6 127.0 152.4 177.8 203.2 228.6 254.0 279.4 305.8 330.2 355.2 381.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
.03937 .07874 .11811 .15748 .19685 .23622 .27559 .31496 .35433 .39370 .43307 .47234 .51181 .55118 .59055
406.4 431.1 457.2 482.6 508.0 533.4 558.8 584.2 609.6 635.0 660.4 685.8 711.2 736.6 762.0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
.62992 .66929 .70866 .74803 .78740 .82677 .86614 .90551 .94488 .98425 1.02362 1.06299 1.10236 1.14173 1.18110
787.4 812.8 838.2 863.6 889.0 914.5 939.8 965.2 990.6 1016.0 1041.4 1066.8 1092.2 1117.6 1143.0
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
1.2205 1.2598 1.2992 1.3386 1.3779 1.4173 1.4567 1.4961 1.5354 1.5748 1.6142 1.6535 1.6829 1.7323 1.7716
1168.4 1193.8 121.2 1244.6 1270.0 1397 1524 1651 1778 1905 2032 2159 2286 2413 2540
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
1.8110 1.8504 1.8891 1.9291 1.9685 2.1653 2.3622 2.5590 2.7559 2.9527 3.1496 3.3464 3.5433 3.7401 3.9370
METRE - FEET
INTER CONVERSION
Metre
Ft/m
Feet
Metre
Ft/m
Feet
Metre
Ft/m
Feet
.3048 .6096 .9144 1.2192 1.5240 1.8288 2.1386 2.4384 2.7432 3.0481 3.3528 3.6576 3.9624 4.2627 4.5720
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
3.2808 6.5617 9.8425 13.1233 16.4042 19.6850 22.9658 26.2467 29.5275 32.8082 36.0892 39.3700 42.6508 45.9317 49.2125
4.8768 5.1816 5.4864 5.7912 6.0960 6.4008 6.7056 7.0104 7.3152 7.6200 9.1440 10.6680 12.1920 12.7160 15.2400
16 17 18 19 20 21 22 23 24 25 30 35 40 45 50
52.4933 55.7742 59.0550 62.3358 65.6167 68.8975 72.1783 75.4592 78.7400 82.0208 98.4250 114.829 131.233 147.637 164.042
16.764 18.288 19.812 21.336 22.860 34.384 25.908 27.432 28.956 30.480 60.960 91.440 121.92 152.40 304.80
55 60 65 70 75 80 85 90 95 100 200 300 400 500 1000
180.446 196.850 213.254 229.658 246.062 262.467 278.870 295.275 311.679 328.083 656.167 984.250 1312.32 1640.42 3280.83
SQ. FT. AND SQ. METRE
INTER CONVERSION
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
0.09290 0.16541 0.27871 0.37161 0.46452 0.55742 0.65032 0.74322 0.83613 0.92903 1.02193 1.11484 1.20774 1.30064 1.39355 1.48645 1.57935 1.67225 1.76516 1.85806 1.95096 2.04387 2.13677 2.22967 2.32258 2.41548 2.50838 2.60129 2.69419 2.78709 2.87999 2.97290 3.06580 3.15870 3.25161 3.34451 3.43741
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
10.764 21.723 52.292 43.056 53.820 64.583 75.347 86.111 95.875 107.639 118.403 129.167 139.931 150.695 161.459 172.223 182.986 193.750 204.514 215.278 226.042 236.806 247.570 258.334 269.098 279.862 290.626 301.389 312.153 322.917 333.681 344.445 355.209 365.973 376.787 387.501 398.265
3.53032 3.62322 3.71612 3.80902 3.90193 3.99483 3.08773 4.18064 4.27354 4.36644 4.45935 4.55225 4.64515 4.73806 4.83096 4.92386 5.01608 5.01907 5.20206 5.29505 5.38804 5.48103 5.57402 5.66710 5.76000 5.85290 5.94580 6.03870 6.13160 6.22450 6.31740 6.41030 6.50320 6.59610 6.68900 6.78190 6.87480
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
409.029 419.792 430.556 441.320 452.084 462.848 473.612 484.376 495.140 505.900 516.670 527.430 538.200 548.960 559.720 570.490 581.250 592.020 602.780 613.540 624.310 635.070 645.830 556.600 667.360 678.130 688.890 699.650 710.420 721.180 731.950 742.710 753.470 764.240 775.000 785.770 796.530
6.9677 7.0606 7.1535 7.2464 7.3393 7.4322 7.5251 7.6180 7.7110 7.8029 7.8968 7.9897 8.0826 8.1755 8.2687 8.3613 8.4542 8.5471 8.6400 8.7329 8.8258 8.9187 9.0116 9.1045 9.1974 9.2903 18.5806 27.8709 37.1612 46.4515 55.7420 65.0320 74.3220 83.6130 92.9030
75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 200 300 400 500 600 700 800 900 1000
807.29 818.06 828.82 839.58 850.35 861.11 871.88 882.64 893.40 904.17 914.93 925.70 936.46 947.22 957.99 968.75 979.52 990.28 1001.04 1011.81 1022.57 1033.34 1044.10 1054.86 1065.63 1076.39 2152.78 3229.17 4305.56 5382.00 6458.30 7537.70 8611.10 9687.50 10763.90
1 Metre = 3.28084 feet 1 Foot = 0.3048 metre
np. m 1 2 3 4 5 10 15 20 25 30 35 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 3.28 6.56 9.84 13.12 16.40 32.80 49.21 65.62 82.02 98.43 114.83 131.23 137.80 144.36 150.92 157.48 164.04 170.60 177.16 183.73 190.29 196.85 203.41 209.96 216.54 223.10 229.66 236.22 242.78 249.34 255.91 262.47 269.03 275.60 282.15 288.71 295.28 301.84 308.40 314.97 321.52 328.08
0.25 m = 0.82 ft. = about 10” 0.50 m = 1.64 ft. = about 1’ -5” 1. Equivalent Price in foot and metre 2. Equivalent foot and metre np. m 102 104 106 108 110 112 114 116 118 120 122 124 125 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 170 172 174 175 176 178 180 182
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 334.65 341.21 347.77 354.33 360.9 367.45 374.02 380.58 387.14 393.70 400.26 406.82 410.11 413.39 419.95 426.51 433.07 439.63 446.19 452.76 459.32 465.88 472.44 479.00 485.56 492.13 498.69 505.25 511.81 518.37 524.93 531.50 538.06 544.62 557.74 564.30 570.87 574.15 577.43 584.00 590.55 597.11
np. m 184 186 188 190 192 194 196 198 200 202 204 206 208 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 345 350
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. np. Ft. m 603.67 355 610.24 360 616.80 365 623.36 370 629.92 375 636.48 380 643.04 385 649.61 390 656.17 395 662.73 400 669.29 410 675.85 420 682.41 430 688.98 440 705.38 450 721.78 460 738.19 470 754.59 480 771.00 490 787.40 500 803.81 525 820.21 550 836.61 575 853.02 600 869.42 625 885.83 650 902.23 675 918.64 700 935.04 725 951.44 750 967.85 775 984.25 800 1000.66 825 1017.06 850 1033.46 875 1049.87 900 1066.27 925 1082.68 950 1099.08 975 1115.49 1000 1131.89 1148.29
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 1164.70 1181.10 1197.51 1213.91 1230.31 1246.72 1263.12 1279.53 1295.93 1312.34 1345.14 1377.95 1410.76 1443.57 1476.38 1509.19 1541.99 1574.80 1607.61 1640.42 1722.44 1804.45 1886.48 1968.50 2050.52 2132.55 2214.57 2296.59 2378.61 2460.63 2542.65 2624.67 2706.69 2788.71 2870.73 2952.76 3034.78 3116.80 3198.82 3280.84
Material
S Max
P Max
CU Max
0.070
0.070
0.35
C Max
IS : 1977/75 Structural steelOrdinary Quality Plates, Sections Angles, tees, beams, channels etc. and flats, Fe - 310.0 Bars-round square and hexagonal Plates, Sections angles, tees, beams, channels etc. and flats, Fe-410.0 Brs-round square and hexagonal
Mechanical Properties Nominal thickness/ dia (min
Tensile Yield strength Stress kgf/mm2 kgf/mm2 min min
Elongation min
(Where so desired) Below 6 Bend test only shall be required --26 6 and over 32 - 44 Below 10 Bend test only shall be required 32 - 44 --26 10 and over Below 6 Bend test only shall be required 42 - 54 26 23 6 and over Below 10 Bend test only shall be required 42 - 54 26 23 10 and over
NOTE : 1. In case of plates, sections and flats below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness 6 mm and over. 2. In case of bars below 10 mm the yield stress shall be assumed to be at least the same as that for diameter 10 mm and over. Mechanical Properties
Chemical Composition per cent Specification Material No. IS : 2002/82 As amended in Nov. 82
Tensile Yield Strength ß= áv • p › strength min percent ß_ò} £8Æ mps kgf/ of tensile ß åØ‚ Âá| ⇓ß— mm2 / min strength
C Max
Si
S Max
P Max
steel plates for Boilers Grade - 1
0.18
0.15 0.35
0.040
0.035
360-440 (37-45)
55
26
Grade - 2
0.20
0.150.35
0.040
0.035
410-490 (42-50)
50
25
Grade - 3
0.22
0.150.35
0.040
0.035
510-610 (52-62)
50
20
NOTE : 1. For plates over 25 mm thickness the carbon content shall be as agreed to between the suppliers and the purchaser. 2. Aluminium Content should not exceed 225 g per tonne.
IS : 2062 as amended in 1999 Chemical Composition Materials Structural Steel Fusion Welding Quality, Plates, Flats, Bar Round Square & Hexagonal
GRADE
C max %
Mn max %
S max %
P max %
Si max %
CE max %
A
0.23
1.50
0.050
0.050
0.40
0.42
B
0.22
1.50
0.045
0.045
0.40
0.41
C
0.20
1.50
0.040
0.040
0.40
0.39
El. % Min 5.65 SO
Bend Test
Charpy V Notch Energy J mm
Note : CE based on Iadle analysis = C + Mn 6
+ Cr + Mo + V + Ni + Cu 5 15
Mechanical Properties GRADE
UTS (MPA) Min
Y. S. (MPA) Min, <20 mm 20 - 40 mm> 40 mm
A
410
250
240
230
23
3t
---
B
410
250
240
230
23
2t & 3t*
27
C
410
250
240
230
23
2t
27
NOTE : t is the thickness of the material * 2t - less than 25 mm * 3t - more than 25 mm
Chemical Composition (% max.) C Mn General Grade 0.14 0.70 Special Grade 0.10 0.60
GRADE C
SEMI KILLED Chemical Composition % max. PHYSICIAL PROPERTIES Mn. P S UTS YS
MPA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA SAILMA
300 300 350 350 410 410 450 450
HI HI HI HI
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50
0.055 0.040 0.055 0.055 0.055 0.055 0.055 0.055
0.055 0.040 0.055 0.055 0.055 0.055 0.055 0.055
MPA (Min) 300 300 350 350 410 410 450 450
440-560 440-560 490-610 490-610 540-660 540-660 570-720 570-720
S 0.04 0.04
P 0.04 0.04
* Imact value (**) Bend % Elongacharpy International tion V Notch dia (T = Thickness joules (Min.) At 20°C At 0° C Gl = 5.65 (min) 20 --- 3 x T. 21 40 40 3 x T. 20 --- 3 x T. 21 40 40 3 x T. 19 --- 3 x T. 20 35 35 3 x T. 18 --- 3 x T. 19 30 30 3 x T.
* It is carried out normally for sections having thickness 12 mm & above. The values shown above for normalised plates from 12 mm to 20 mm. For sections 10 mm and above and for plates thicker than 20 mm. These will be as per negotiation between customers and prodecers. (**) Plates with 2T bend can be supplied against special order. Note : HI-Denotes imported notch ductility 1 MPA = 0.1020 kgf/mm2, Joule = 0.1020 kgf. M. Chemical Compositions (sk) Percent Material C S P Tensile Min Max Max Strength Kg/mm2 Min 0.06 High Yield 65.0 0.40 0.06 Strength deformed Bars for Concrete reinforcement
Mechnical Yield Strength Kg/mm2 Min. 42.5
Properties Elongation Percent Min 11
Ship Building Quality SpecificationsLloyds / American Bureau of Shipping. Chemical Composition per cent Specification
Material
C
Mn
S
No.
Mechanical Properties P
Max
Max
Tensile
Elongation
Strength
per cent
Kg/mm
min
2
min Lloyds Specn. Steel for Hull ABS
Structures
Spen.
Grade A
See Note 1
See Note 1
Grade B
0.21 max
---
0.05
0.05
41.50
22
0.80 min
See Notes
0.05
0.05
41.50
22
See Notes
2&3 0.15-0.30
0.05
0.05
41.50
22
0.35 max
0.05
0.05
41.50
22
0.10-0.35
0.05
0.05
41.50
22
2&3 Grade C Grade D Grade E
0.23 max
0.60-1.40
See Note 3
See Note 3
0.21 max
0.60-1.40
See Note 3
See Note 3
0.18 max
0.70-1.50
See Note 3
See Note 3
NOTE : 1. Grade A in the thickness over 12.5 mm the manganese content shall not be less than 2.5 times the carbon content. 2. For Grade B, when the silicon content is 0.15 per cent or more (killed steel) the minimum manganese content may be reduced be reduced to 0.60 percent. 3. For Grade B, C, D and E, the sum of carbon content plus 1/8th of the manganese content shall not exceed 0.40 per cent. C max.
Chemical Composition per cent Min. Si. S P max. max.
Mechanical Properties Tensile Yield Elongation Strength Strength per cent Kgf/mm2 Kgf/mm2
Specification
Material
IS : 6240/71
HR Sheet for LPG Cylinders. GR - A
.17
.3 to .6
.1 to .35
.045
.045
34 to 42 22 Min. 22 Min.
GR - B
20
.9 max
.1 to .35
.045
.045
36 to 46 25 Min. 25 Min.
CHEMICAL COMPOSITION NOTE : 1. When the steel is Al-killed Nitrogen content shall be limited to 0.01 % max. When steel is not fully killed by Al. alone Nitrogen content shall be limited to 0.007 % max. 2. When Al. or combination of Al & Si is used for killing the requirements regarding Min, Si, content do not apply.
Chemical Composition per cent Specification Materials No. ** IS : 961/75 Fe 540 WHT Killed (St. 55. HTw)
C Max
S Max
P Max
0.20
0.055
0.055
Mechanical Properties Tensile Yield Strength Stress Nominal Thickness 2 2 N/mm N/mm dia / mm kgf/mm2 kgf/mm2 Below 6 6 upto and including 16 Over 16upto and including 32 Over 32 upto and including 63 Over 63
*Bend test Only shall required be 540 350 (55) (36) 540 340 (55) (35) 510 330 (52) (34) 490 280 (50) (29)
Elongation per cent min
20 20 20 20
*
In the case of thickness or diameter below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness or diameter between 6 mm and 16 mm. ** As amended in January 1975. NOTE 1) When chromium is used as an alloying element in Fe 540 WHT steel. It is desirable that the combined percentages of manganese and chromium should not exceed 20 per cent. 2) Copper maybe percent between 0.20 and 0.35 percent as mutually agreed upon between the supplier and the purchaser. 3) When the steel is silicon killed the product analysis shall show a minimum of 0.10 % silicon. When the steel is aluminium killed or killed with a combination of aluminium and silicon the requirement regarding minium silicon content does not apply. Chemical Composition per cent Specification Materials No. ** IS : 961/75 Structural Steel Fe 570 HT (High Tensile) (St. 58 - HT) Semi Killed or Killed
*
C Max
S Max
P Max
0.27
0.055
0.055
Mechanical Properties Tensile Yield Strength Stress Nominal Thickness 2 2 N/mm N/mm dia / mm 2 2 kgf/mm kgf/mm
Below 6 6 upto and including 28 Over 28 upto and including 45 Over 45 upto and including 63 Over 63
*Bend test Only shall 570 350 (58) (36) 570 340 (58) (35) 570 320 (58) (33) 540 290 (55) (30)
Elongation per cent min
20 20 20 20
In the case of thickness or diameter below 6 mm, the yield stress shall be assumed to be at least the same as that for thickness or diameter between 6 mm and 28 mm. ** As amended in January 1975. NOTE 1) In case of Fe 570 - HT steel Phosporus higher than that specified above is allowed if it is added deliverately as an alloying element.
Chemical Composition per cent C Mn S & Peach Specification Material No. IS-1079/73 HR Carbon Steel Sheetand Strip Gr. 0-1079 -D-1079 0.12 DD-1079 0.10
-0.50 0.50
0.06 0.05 0.04
EDD-1079 0.10
0.45
0.035
St 34-1079 0.15
--
0.05
St 42-1079 0.25
---
0.05
St 50-1079 0.30
---
0.05
St 52-1079 0.25
---
0.05
Mechanical Properties Tensile Yield Elongation Properties Strength Stress Lo=80 mm Gauge Length 2 2 N/mm N/mm b = 20 mm 2 2 5.65 SO (kgf/mm ) (kgf/mm ) upto 3 mm over 3 mm thickness thickness 200 mm min min
----260-390 (27-40) 260-380 (27-39) 330-410 (34-42) 410-490 (42-50) 490-590 (50-60) 510-610 (52-62)
-------
----17
----23
----16
---
18
25
17
205 (21) 235 (24) 295 (30) 355 (36)
18
25
18
16
22
15
16
20
13
16
20
1
MECHANICAL PROPERTIES AT ROOM TEMPERATURE IN AS DELIVERED CONDITION FOR ANNEALEDISKIN ED SHEETS AND STRIP (CUT LENGTHS AND COILS) Grade IS : 513/1986 Ordinary (O) Drawing (D) Deep Drawing (DD) Extra Deep Drawing (EDD) Note : 1 Mpa = 1N/mm2 =1N/mm2 =0.102 kg/mm2
Tensile Strength Mpa
Yield Strength Mpa (max.)
--270-410 270-370 270-350
--280 250 220
Elongation HardPercent 80 ness mm Gauge HBS Length (Min.)
--28 32 36
maxHR (30T)
--65 57 50
--60 55 50
NOTE : 1. Tensile test value apply to transverse specimen in case of strip wider than 250 mm strips having a width of 250 mm below shall be tested longitudinally 2. Cupping test shall be applicable only for sheets and strips of D,DD and EDD grades having thickness from 0.5 mm upto 2.00 mm 3. Cupping test shall be carried out in accordance with IS : 10175 - 1982 and the minimum Erichson supping test value shall be as given in figure 1. Grade
Material
Chemical Composition per cent C Mn S P
IS : 597/62
Black plate for tinning and tinplate 0.14 0.50 Deep Stamping 0.10 0.40 Deep Drawing NOTE : For similar foreign specifications, please see ate end of mild steel specns.
0.060 0.050
0.090 0.060
Specification No. IS : 3039/65
Materials
Chemical Composition per cent C Mn S P Si max max max max
Mechanical Properties Tensile Elongation Strength per cent min gauge length kgf/mm2 5.65 sO min.
Structural steel (Ship building quality) Grade - A Grade - D)
*
---
**0.21 **0.60
0.050
0.050
---
41.50
22
0.050
0.050
0.35
41.50
22
*
For grade A in thickness over 12.5 mm the mangenese shall not be less than 2.5 times the carbon content. -For grade D the sum of Carbon content plus 1/6th of Manganses content shall not exceed 0.40 per cent. Chemical Composition per cent Specification Materials No. C Si Mn S P **IS : 3885/69 Steel forthe manufacture of laminated springs (Railways rolling Stock) rib and Groove Sections Part II Grade I. C. 55 Water hardening 2. C75 Oil hardening *3.40 Si 2 Mn 90 water hardening 4.55 Si 2 Mn 90 Oil hardening
0.50 - 0.60 0.70 - 0.80
0.10 - 0.35 0.10 - 0.35
0.50 -0.65 0.50 - 0.80
0.050
0.050
0.050
0.050
0.35 - 0.45 0.50 - 0.60
1.50 - 2.00 1.50 - 2.00
0.80 - 1.00 0.80 - 1.00
0.050
0.050
0.050
0.050
* For flat sections this grade will be as per Grade 3 of IS : 3885 / 66 Part I as amended in April 1968. ** This supersedes IRS : M 10 / 65 and IRS : M 11 / 65 Specifications. Mechanical Properties Chemical Composition per cent Specification Materials No. C Si Mn S P UTS EL% Bond Test GR IS : 3502
Steel M. S. Plate Cheqered type for journal purpose
0.25 Max
0.032
Remarks : UTS & Elogation value are in minium
0.450
0.07 Max
0.07 Max
310
20
OK
WT
Ladie Analysis Percent Material
Specifications
Tensile Requirement
Grade
C Max.
Mn Max.
P Max.
S Max.
Clum blum Min.
V Min.
Ti Min.
Grade
x 42
.28
1.25
.04
.05
---
---
---
x 42
29.5
42.2
Non Expanded
x 46.x 52
.30
1.35
.04
.05
---
---
---
x46
32.3
44.3
Cold Expanded
x 42,x 46 x52
.28
1.25
.04
.05
---
---
---
x52
36.6
46.4 50.6*
x56, x60
.26
1.35
.04
.05
.005
.02
.03
x56
39.4
x65
.26
1.40
.04
.05
.005
.02
---
x60
42.2
x65
45.7
x70
49.1
49.9* 52.7 52.7* 54.8 54.1* 56.2 57.6
APL 5L x 175 High Test Line Pipe Processes of Mfr. -Welded Non Expanded
Non or Cold Expanded - do -
- do -
x70
.23
1.60
.04
---
---
---
---
pipe with than 20* OD with any wall thickness and for pipe with OD more than 20* and wall thickness greater than 375 Min. elongation e = 625 .000 x A02/ U02
Yield Tensile Strength Strength min/mm2 min/mm2
SOME IMPORTANT INDIAN STANDARD SPECIFICATIONS WITH SIMILAR FOREIGN SPECIFICATIONS Sl. 1 2 3
Indian
British
American
Russian
German
Japanese
IS : 2062
BS : 4360
ASTM. A 36
GOST. 915
DIN. 17100
JISG. 3101
---
---
ASTM. A 283
GOST. 1577
---
---
IS : 277
BS : 2989
ASTM. A 163
---
DIN. 59231
JISG. 3302
---
BS : 3083
---
---
---
---
IS : 4030
BS : 1449
ASTM. A 109
---
DIN. 1624
JISG. 3308
IS : 597
BS : 2920
ASTM. A 625
---
---
JISG. 3303
High Tensile Structural
IS : 961
BS : 4360
ASTM. A 242
GOST. 5058
DIN. 17100
JISG. 5528
Steel
---
---
ASTM. A 440
---
---
---
---
---
ASTM. A 441
---
---
---
---
---
ASTM. A 514
---
---
---
Steel
IS : 2062
BS : 4360
ASTM. A 36
GOST. 4637
DIN. 17100
JISG. 3106
Lloyd’
Boiler Quality
IS : 2002
BS : 1501
ASTM. A 285
GOST. 5520
DIN. 17155
JISG. 3103
of Shipping
IS : 2041
---
---
---
---
---
Chapter Q
IS : 2100
---
---
---
---
---
Lloyd’s
Ship Building
IS : 3039
---
ASTM. A 131
---
DIN. 1016
---
of Shipping
Structural Steel
IS : 2985
---
---
---
---
---
Chapter-P
Cold Forming/Deep
IS : 513
BS : 1449
ASTM. A 366
GOST. 8596
DIN. 1623
JISG. 3141
Structural Steel Galvanised Sheets Steel Cold Rolled Carbon Steel
Lloyds
Strips 4
Black Plates for tinning & tin Plates
5
6 7
8 9
Fusion Weldable Structural
Drawing/Flanging Steel 10 Hot Rolled carbon strips &
DIN. 1624 IS : 1079
BS : 1449
ASTM. A 569
---
Sheets for Cold Forming 11 Hot Rolled steel for
DIN. 1623
JISG. 3113
DIN. 17100
JISG. 3131
IS : 3747
BS : 1449
---
---
DIN. 17100
---
IS : 6240
BS : 1501
ASTM. A 621
---
---
---
IS : 1993
BS : 2920
ASTM. A 624
---
DIN. 1541
---
---
---
ASTM. A 626
---
---
---
Flanging & Pressing 12 Hot Rolled Steel Sheets for low Pressure Gas cylinder 13 Cold Reduced Tin plate & Cold Reduced Black plate
Chemical Composition % Specifications
Specifications
IRS - M - 3/49
Forgings, Blooms for Forgings and Billets for re-rolling Class I Special Forgings which will be cases-hardened. Class II Ordinary and Boiler forgings. Class III Special Forgings without wearing surfaces. Class IV Special forgings with wearing surfaces. Class I Steel Bars Class III Steel Bars Class IV Steel Bars Class II Bars, sections and plates carbon steel Plates for Locomotive Boilers Non-Flanging quality Class VI Boiler Rivet Class VII Ordinary Rivert Bars. Carbon spring steel for laminated springs. Silco Managanese Spring Steel for Laminated Springs. Gr. 1 - Water Quality Gr. 2 - Oil Hardening Quality M. S. Sheets. Pannel Plates. Class II H. T. Plates, Sections And Bars. Carbon Spring Steel of Voluateand Hellical Springs. Silico Managanese Spring Steel for Volute & Hellical Springs. Blooms for forgings and Bars. Class I Class II Class XII Steel Rivert Bars (High Tensile)
IRS - M - 5/65
IRS - M - 5/54 IRS - M - 6/59 IRS - M - 7/47 IRS - M - 8/45
IRS - M - 11/62
IRS - M - 16/49 IRS - M - 22/50 IRS - M - 23/38 IRS - M - 24/62 IRS - M - 25/62 IRS - M - 26/53
IRS - M - 27/54
Mechanical Properties
C
Mn
Si
S
P
.18 max
.70 max
.10-.20
.05 max
.05 max
24-27
29-25
---
---
.10-.20
.06 max
.06 max
26-32
28-22
---
---
.15-.25
.05 max
.05 max
32-38
26-20
--.18 max ----.10-.28
.15-25 .10-.20 .15-.25 .15-.25 .10 max
.05 max .05 max .05 max .05 max .06 max
.05 max .05 max .05 max .05 max .06 max
40-55 38-44 50-60 63-71 28-33
20-15 25-22 22-17 17-13 ---
.20 max .12 - 16 .14-.20
--.70 max ---.30-.75 --.50-.75 .40-.60 .40-.60
.15-.25 .15-.25 .10 max
.05 max .05 max .05 max
.05 max .05 max .05 max
25.30 24-28 25-30
23 -----
.50-.65
.50-.65
.10-.35
.05 max
.05 max
Only Cambering Test are required
1.6-2.0 1.5-2.0
.05 max .05 max
.05 max .05 max
- do - do -
.045 max
.035-.045
.60-1.0 .35-.45 .70-1.0 .50-.60 Replaced by IS -10790Grade 2. .25-.35 .08-.10
Tensil Strength Elongation Tools/Sq. Inch. %
---
30 max
1.1-1.25
.20 max
.05 max
.05 max
.9-1.2
.45-.70
.30 max
.05 max
.05 max
---
.5-.60
.70-1.0
.1.50-2.0
.05 max
.05 max
---
-----
-----
-----
-----
-----
32-38 40-45
-----
.25 max
.80-.90
---
.05 max
.05 max
30-35
27-22
37-43
---
COMMON SPECIFICATION (Contd.) IRS - M - 30/61 IRS - M - 32/57 IRS - M - 33/57 IRS - M - 34/57 IRS - M - 36/63 IRS - R - 16/51
IRS - R - 16/55 IRS - R - 17 IRS - R - 18-53 IRS - R - 19-59 IRS - R - 21/42 IRS - R - 29-50 IRS - R - 32-54 IRS - T - 1/57 IRS - T - 2 IRS - T - 3/56 IRS - T - 4/50 IRS - T - 5/60 IRS - T - 6/54 IRS - T - 8/50 IRS - T - 9/59 IRS - T - 12/60 IRS - T - 18/52 IRS - Y - 1/53 IRS - Y - 2/49 IRS - Y - 354
Steel Plates, Flanging & Pressing Qualities for Carriages & Wagons. Carbon Steel Plates for Locomotive Boilers Carbon Steel Plates for Locomotive Boilers (Oridinary Quality) Boiler Quality Structurals Steel Sheets required for the Manufacture of integral Coach Steel Tyres for Locomotive Tenders, Carriages & Wagons 1. Carriage & Wagon Tyres. 2. Locomotive & Tender Tyres. 3. Elec. Locomotive Tyres Steel Axles for Carriage & Wagons Steel Crank Axels for Locomotive Steel Streight Axels for Locomotive & Tenders. Wheel Steel Steel Plates for Flanging Locomotive Boilers -do- non Flanging. Steel Plates for inside Fire boxes for locomotives (P & F) Class-35 slabs for under Frames Fish Plates I. r. S. Dog Spikes Fish Bolts and Nuts Round Spikes for Rail Chairs Bearing Plates Fish Plates Combination Tie Bars, Gibs Cotters & Keys For Sleepers Sleepers (Track & Turnout) Rails : 1. Medium Managanese 2. Plain Carbon Rails : 1. Medium Managanese 3. Plain Carbon Files and Rasps. Shovels. Grade (A to G) Permanent Way Tools
.10-.10
.30-.50
10 max
0.06 max
0.06 max
24 min
---
---
---
---
---
---
---
---
-----
-----
-----
-----
-----
-----
-----
.15
.50
---
0.05
.04
37-45
over 3 mm 25 upto 3 mm 18
48-.53 .54-.58 .62-.68 .36-.41 ---
.60-.70 .60-.70 .60-.70 .65-.70 ---
.30-.35 .25-.30 .30-.35 .20-.35 ---
.05 max .05 max .05 max .05 max ---
.05 max .05 max .05 max .05 max ---
50-55 56-62 63-69 55-65 28-33
------21-17 ---
.36-.41 ---
.65-.70 ---
.20-.35 ---
.05 max .06 max
.05 max .06 max
35-40 50-55
--13-11
.10-.14 .14-.23
.30-.45 .50-.75
.10-.15 .10-.15
.04 max .05 max
.05 max .06 max
24-28 26-30
-----
.10-.14 .19-.23 .30-.42 -20-.24 .36-.40 .18-.22 .18-.22 .30-.42
.30-.45 .70-.90 .80 max .50-.70 .65-.80 .50-.70 .50-.70 80 max
.10-.15 .15-.25 .15 max ----.10 max .10 max .15 max
.04 max .045 max .06 max .05 max .05 max .05 max .05 max .06 max
.04 max .045 max .06 max .05 max .05 max .05 max .05 max .06 max
23-28 28 tonnes min 36-42 25 mm Not less than 25 24-33 36-42
--------tonns -----
--.20-.24 .50-.60 .55-.68 .40-.60 .50-.70 .40-.60 .40-.55 ---
--.55-.75 .95-1.25 .65-.90 .90-1.45 .60-.95 .90-1.45 .50-.80 ---
--.50 min .07-.20 .05-.30 .03-.30 .03-.30 .03-.30 .03-30 ---
--.05 max .06 max .05 max .06 max .06 max .06 max .05 max ...
--.05 max .06 max .05 max .06 max .06 max .06 max .05 max ...
--26-33 72 min 72 min -----------
----14 12 -----------
ALLOY STEEL Designation Is 1570-61 (65) C 07 C 10 C 14 C 15 Mn 75 C 20 C 25 Mn 75 C 30 C 35 Mn 75 C 10 C 45
ASP. Design.
C - 20 C C C C
-
30 35 40 45
IS : 1570-61 as amended in 1965 CARBON CONSTRUCTIONAL AND ALLOY STEEL ASP. Design C Mn Design. .12 max .50 max C 50 .15 max .30-.60 C 55 Mn 75 C - 55 .18-.18 .40-.70 C 65 .10-.20 .60-.90 C 70 .15-.25 .60-.90 C 75 .20-.20 .60-.90 C 80 .25-.35 .60-.90 C 85 .30-.40 .60-.90 C 98 .35-.45 .60-.90 C 113 .40-.50 .60-.90
C
Mn
.45-.55 .50-.60 .60-.70 .65-.75 .70-.80 .75-.85 .80-.90 .90-1.05 1.05-1.20
.60-.90 .60-.90 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80 .50-.80
Since different levels of sulphur and phosphorus are required according to severity of the conditions in service, limits for these elements are not included in this schedule. However, the limitation according to ASP Designation should be considered to Si -.25%, S-.03%, P.03% max CARBON & CARBON MANGANESE FREE CUTTING STEEL IS Design 1570-61 (65)
C
Mn
Si
S
14 Mn IS 14 25 Mn IS 14 13 S 25 40 Mn 2 S 12
.10-.18 .20-.30 .08-.18 .35-.45
1.2-1.5 1.0-1.5 80-1.2 1.3-1.7
.05-.30 .25 max .10 max .25 max
.10-.18 .10-.18 .20-.30 .08-.15
P .06 .06 .06 .06
Cr
V
max max max max
HIGH CARBON HIGH CHROME BEARING STEELS IS Design 1570-61 (65)
ASP. Design. BB 1
103 Cr 1 103 Cr 2 105 Cr 1
BB 2 BB 3
C
Mn
Si
S
P
Cr
1.0 .95-1.1 .95-1.1 .90-1.2 1.0
.40 .25-.45 .25-.45 .20-.40 .70
.25 .15-.30 .15-.30 .10-.35 .25
.03
.03
.03
.03
1.0 .90-1.2 1.3-1.6 1.0-1.6 1.6
Cr
V
.90-1.2 .90-1.2 1-1
.15-.30 1.0
Cr
V
.30-.60 .30-.60 .30-.60 1.0-1.6
15- 30 30 MAX 10 MAX .30 MAX
SPRING STEEL IS Design 1570-61 (65)
55 Si 2 Mn 90 50 Cr 1 50 Cr 1 V 23
ASP. Design. SS SS SS SS SS SS
IS Design 1570-61 (65) T. 60 T. 70 T. 75 T. 80 T. 85 T. 90 T. 103 T. 118 T. 133 T. 103 V 23 T. 118 Cr 45 T. 55 Cr 70 V 15 T. 133 Cr 45 T. 105 Cr 1
-
2 3 4 5 6 7
C
Mn
Si
S
P
.78 1.0 .50-.60 .45-.55 .45-.55 .58
.70 .70 .80-1.0 .60-.90 .50-.80 1.0
.30 .30 1.5-2.0 .10-.35 .10-.35 .30
.03 .03
.03 .03
.03
.03
CARBON & ALLOY TOOL Mn ASP. C Si Design. .55-.65 .50-.80 .10-.35 CTS - 1 .65-.75 .20-.35 .10-.30 CTS - 2 .70-.80 .50-.80 .10-.35 .75-.85 .20-.35 .10-.30 .80-.92 .50-.80 .10-.35 CTS - 3 .85-.95 .20-.35 .10-.30 CTS - 4 .95-1.1 .20-.35 .10-.30 CTS - 5 1.1-1.25 .25-.35 .10-.30 CTS - 6 1.25-1.4 .25-.35 .10-.30 1.95-1.1 .20-.35 .10-.30 1.1-1.25 .20-.35 .10-.30 .50-.60 .60-.80 .10-.30 1.25-1.4 .20-.35 .10-.30 CTS - 7 90-1.2 .20-.40 .10-.35 BB - 2
Design
C
Mn
Si
S
P
Cr
Ni
MO
1.0-1.5 ------1.25-1.75 1.8-2.2 4.1
.20-.35 --.20-.35 .20-.35 .15-.25 .25
1.65-2.0
.20-.30
ALLOY STEEL (contd)
Designation
V
MEDIUM CARBON ALLOY CONSTRUCTIONAL STEELS 37 Mn 2 40 Cr 1 35 Cr 60 35 Mn 2 Mon 28 40 Cr 1 Mo 28 40 Ni 2 Cr 1 Mo 28 40 Ni 3 Cr 65 Mo 55
MT - 1 MT - 2 MT - 3 MT - 4 MT - 5 MT - 6 MT - 7 HT - 1 HT - 2 HT - 3 HT - 5
.40 .32-.42 .35 .35-.45 .30-.40 .30-.40 .42 .35-.45 .35-.45 .36-.44 .30 .33-.40
1.10 1.3-1.7 .70 .60-.90 .60-.90 1.3-1.8 .60 .50-.80 .40-.70 .40-.70 .50 .80-.10
CH CH CH CH CH CH CH CH CH CH CH CH
.12 .14-.19 .17-.22 .17-.22 .12-.18 .12-.20 .18-.23 .10-.15 .12-.18 .16 .12-.18 .12-.20 .16-.24 .26 Max .26-.30 .12-.18
.60 1.0-1.3 1.0-1.4 .45-.95 .40-.60 .60-1.0 .70-.90 .40-.70 .60-.10 .50 .60-1.0 .40-.70 1.3-1.7 .50-.80 .40-.70 .50-.70
37 Si 2 Mn 90
.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .25 1.5-2.0
.03
.03
.03 ------.03 ------.03 ---
.03 ------.03 ------.03 ---
1.0 .09-1.2 .45-.75 --1.5 .90-1.2 .90-1.3 1.4-1.7 1.2 ---
.10
.10
-------
------
CASE HARDENING STEELS : C 10 C 14 17Mn 1 Cr 95 20Mn Cr 1 20 Ni 2 Mo 25 15 Cr 65 16 Ni C 800 Cr 60 20 Ni 55 Cr 50 Mo 20 13 Ni Cr 80 15 Ni Cr 1 Mo 12 15 16 20 21 25 15
Ni 2 Cr 1 Mo 15 Ni Cr 2 Mo Mn 2 Cr 1 Mo 28 Cr 3 Mo 55 Ni 4 Cr 1
-
1 2 3 4 5 6 7 8 9 10 11 12
.30 .10-.35 .10-.35 .15-.30 .10-.35 .10-.35 .20-.35 .10-.35 .10-.35 .30 .10-.35 .10-.35 .10-.35 .10-.35 .10-.35 .10-.35
.03 ----------------.03 -------------
.03 ----------------.03 -------------
.80-1.1 1.0-1.3 --.50-.80 .40-.80 .40-.60 .60-1.0 .75-1.25 .80 .75-1.25 1.5-1.7 --.90-1.2 4.0-6.0 1.0-1.4
.60-1.0 .40-7.0 3.0-3.5 1.0-1.5 3.4 1.5-2.0 1.8-2.2 ----.30 max 3.8-4.3
.08-.15 .20 .10-.20 .15-.25 --.20-.35 .45-.65 ---
-----
3.0-3.5 1.5-1.8
.30 max .30 max
.90-1.1 .10-.25
.7-1.1 2.0-2.5
.30 max .30 max
.45-.65 .9-1.1
.15-.25
NITRIDING STEELS : 40 Cr 2 a 11 Mo 18 40 Cr Mo 1 V 20
N-2 N-4
.35-.45 .35-.45
.40-.70 .40-.70
.12 Max .12 Max
.14-.70 14-.70
.10-.35 .10-.35
-----
CREEP RESISTING STEELS : 07 Cr 90 Mo 55 10 Cr 2 Mo 1
.10-.35 .52 Max
-----
-----
.15-.25 A1.9-1.3
T35Cr5MoW1 V30 T35Cr5 Mo V 1 T33W9Cr3 V 38 T35CR5Mo1 V 30 T110 W2 Cr 1
HW - 1 HW - 2A HW - 3 HW - 4
T90 Mn2 W5 Cr45 CW - 1 CW - 3 T160 Cr 12 CW - 4 T215 Cr 12
AISI
.55 .55-.65 .55 .55 .50 .50-.60 .35-.45 H - 13 H - 21 H - 11
.30-.40 .30-.40 .25-.40 .30-.40 1.0-1.2
D-1 D-2 D-3
.85-.75 1.5-1.7 2.0-2.3 .50-.60 .35-.45 .45-.55 .50-.60
T55Si2Mn90Mo33 SR - 2 T40 W2 Cr1 C18 SR - 3 T50 W2 Cr1 V18 SR - 4 T55 Si2 Mn 90 T70 W18 Cr4 V1 T75 W18 C06 Cr4 V1 Mo 75 T75 W18 Co10 Cr4 V2 Mo 75 T83 Mo Cr4 V2
C
Mn
Cr
Ni
MO
W
.25 .03 .03 1.0-1.5 .10-.35 ----.30 MAX 1.45 .28 .03 .03 .65 .90 .35 .28 .03 .03 .95 .90 .35 .05 .22 .03 .03 .95 1.25-1.75 .25-.35 .10-.35 ----.50-.80 1.25-1.75 .20-.35 .10-.35 ----.90-1.3 HOT WORKS TOOL STEELS .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 .20-.40 1.2-1.6 .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 1.0-1.2 --.20-.40 .10-.35 ----2.8-3.3 ----.25-.50 8.0-10.0 .25-.50 .80-1.2 ----4.75-5.25 --1.2-1.6 .20-.40 --.90-.13 .10-.35 ----.90-1.3 ------- 1.25-1.75 COLD WORK TOOLS STEELS 1.00-1.20 .10-.35 ----.30-6.0 ----- .25maxOpt .40-.60 .25-.50 .10-.35 ----11.0-13.0 --- .80maxOpt .80maxOpt --.25-.50 .10-.35 ----11.0-13.0 --- .80maxOpt --SHOCK RESISTING TOOL STEEL .80-1.0 1.5-2.0 --------.25-.40 .12-.20 .20-.45 .50-1.0 ----1.0-1.5 ----.10-.25 1.75-2.25 .20-.40 .50-1.0 ----1.0-1.5 ----.10-.25 1.75-2.25 .80-1.0 1.5-2.0 --------------HIGH SPEED STEELS .20-.40 .10-.35 ----4.5-4.5 --- .60maxOpt 1.0-1.5 17.5-19.0 .20-.40 .10-.35 ----4.0-4.5 --.50-1.0 1.0-1.5 17.5-19.0
Co
.75 .50-.80 .65 .80 .55 .50-.80 .40-.70
HS - 1 HS - 3
T-1 T-4
.65-.75 .70-.80
HS - 4
T-5
.70-.80
.20-.40
.10-.35
---
---
4.0-4.5
---
.50-1.0
M-2
1.25 .78 .75-.90
.40 .40 .20-.40
.35 .35 .10-.35
.025 .025 ---
.025 .025 ---
4.20 4.5 3.75-4.5
-------
.60-Opt 5.50 5.5-6.5
HS - 5 HS - 6 HS - M 2
V
1.5-2.0 17.5-19.0 4-0 1.40 1.75-2.0
-------------
--5.0-6.0 9.0-10.0
13.25 21.50 5.5-6.5
OPT = Optional Unless otherwise mentioned the percentage of chemical Composition should be considered as maximum. Since different levels of sulphur and phosphours are required according to severity of the conditions in service, limits for these elements are not included in this schedule.
ALLOY STEEL (contd)
I.S.I. Designation A.S.P. Design 1570-61 (65) T 55 C 55 Mn 75 DB - 1 T 60 Nil DB - 2 DB - 3 DB - 4 DB - 5 T55 Ni2 Cr65 Mn30 T40 Ni2 Cr2 Mo28
DIE BLOCK STEELS P Si S
ALLOY STEEL (contd)
HIGH ALLOY STAINLESS AND HEAT RESISTING STEELS I.S.I. Designation 1570-61 C Mn Cr Ni M W Ti Z Si S 07 Cr 13 .12 max .30-.70 .10-.70 12.0-14.0 .60 max ... ... ... ... ... 15 Cr 13 .12 - 18 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... ... ... 22 Cr 13 .18 - .25 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... ... ... 30 Cr 13 .25- .35 .30-.70 .10-.70 12.0-14.0 1.0 max ... ... ... .15-40 ... 22 Cr 13 S 28 .18- .25 1.50 max .10-1.0 12.0-14.0 1.0 max ... ... ... ... 0.30 max 07 Cr 17 .12 max .30-.70 .10-.50 16.0-18.0 0.50 max ... ... ... ... ... 20 Cr 18 Ni 2 .15-.25 .30-.70 .10-.50 16.0-20.0 1.5-2.5 ... ... ... ... ... 04 Cr 19 Ni 9 Ti 20 .08 .50-2.0 .20-1.0 17.5-19.5 8.0-10.0 ... ... 5C*min ... ... 07 Cr 19 Ni 9 Ti 35 05 .12 max .50-2.0 .20-1.0 17.5-19.5 7.5-9.5 ... ... 5C* min ... ... Cr 18 Ni 11 M 03 .10 max 1.0-2.0 .20-1.0 16.5-18.5 10.0-12.0 2.20-3.0 ... ... ... ... 10 Cr 25 Ni 18 Ti 40 .15 max .50-2.0 .20-1.0 23.0-26.0 16.0-20.0 ... ... 4C*min ... ... 45 Cr 9 Si 4 .40-.50 .30-.60 3.25-3.75 7.50-9.50 .50 max ... ... ... ... ... 80 Cr 20 Si 2 Ni 1 .75-.85 .20-.60 1.75-2.25 18.0-21.0 1.20-1.70 ... ... ... ... ... 40 Cr Ni 14 W 3 Si 2 .35-.45 .40-.80 1.0-2.0 13.0-15.0 13.0-150.7 ... 2.20-3.0 ... ... ... STAINLESS STEEL - AUSTENITIC STEEL Grade %C % Mn* % Si %P % S* % Ni % Cr Others Comparison of Inter national Standard MAX MAX MAX MAX MAX AISI DIN B. S. JIS 201 0.15 5.50-7.50 1.00 0.060 0.030 3.50-5.50 16.00-18.00 (% Cu = 1.50-2.50) 201 ----SUS201 201 A 0.15 5.50-7.50 1.00 0.060 0.030 0.60-1.00 16.00-18.00 (% Cu = 1.50-2.50) --------302 0.15 2.00 1.00 0.045 0.030 8.00-10.00 17.00-19.00 302 1.4312 302S25 SUS302 303 0.15 2.00 1.00 0.200 0.150min 8.00-10.00 17.00-19.00 (% Mo = 0.60 max) 303 1.4305 303S31 SUS303 304 0.08 2.00 1.00 0.045 0.030 8.00-12.50 18.00-20.00 304 1.4301 304S15 SUS304 304 L 0.03 2.00 1.00 0.045 0.030 8.00-22.00 18.00-20.00 N = 10 ppm max 304 L 1.4306 304S11 SUS304L 310 0.25 2.00 1.50 0.045 0.030 19.00-22.00 24.00-26.00 310 1.4845 310S24 SUH310 310 S 0.08 2.00 1.50 0.045 0.030 19.00-22.00 24.00-26.00 310 S ----SUS310S 316 0.08 2.00 1.00 0.045 0.030 10.00-14.00 16.00-18.00 (% Mo = 2.00 - 3.00) 316 1.4401 316S16 SUS316 316 L 0.03 2.00 1.00 0.045 0.030 10.00-14.00 16.00-18.00 (%Mo=2.00-3.00)(N=10ppmmax) 316 L 1.4404 316S11 SUS316L 316 Ti 0.10 2.00 1.00 0.045 0.030 10.50-13.50 16.50-18.50 (%Mo=2.00-3.00)(Ti=>5XCmin) 316 Ti 1.4571 320S31 --321 0.08 2.00 1.00 0.045 0.030 9.00-12.00 17.00-19.00 (%Ti = 5XCmin) 321 1.4541 321S31 SUS321 STAINLESS STEEL - FERRITIC STEEL Comparison of Inter national Standard Grade %C % Mn* % Si %P % S* % Ni % Cr Mecha Prop. (Hardness BHN) MAX MAX MAX MAX MAX Annealed QT(cond.T) QT(cond.T) AISI DIN B. S. JIS 430 0.12 1.00 1.00 0.040 0.030 0.75 max 16.00-18.00 262 max ----430 1.4016 430S15 SUS430 430F 0.12 1.25 1.00 0.060 0.15 min 0.75 max 16.00-18.00 262 max --430 F 1.4104 --SUS430F --STAINLESS STEEL - MARTENSITIC STEELS Comparison of Inter national Standard Grade %C % Mn* % Si %P % S* % Ni % Cr Mecha Prop. (Hardness BHN) MAX MAX MAX MAX MAX Annealed QT(cond.T) QT(cond.T) AISI DIN B. S. JIS 410 0.15 1.00 1.00 0.040 0.030 --11.50-13.50 262 max 248-292 --410 1.4006 410S21 SUS410 410 S 0.08 1.00 1.00 0.040 0.030 --11.50-13.50 262 max 248-292 410 S 1.4001 --SUS410S --416 0.15 1.25 1.00 0.060 0.150(min) --12.00-14.00 262 max 248-292 293-352 416 1.4005 416S21 SUS416 420 0.15(min) 1.00 1.00 0.040 0.030 --12.00-14.00 262 max 248-292 420 1.4021 420S37 SUS420 J1 --420 C 0.28-0.40 1.00 1.00 0.045 0.030 --12.00-14.00 262 max 248-295 420C 1.4028 420S45 SUS420J2 --431 0.20 1.00 1.00 0.040 0.030 1.25-2.50 15.00-17.00 --431 1.4057 431S29 SUS431 248-292 ---
Element Carbon Heat Analysis Product Analysis Manganese Heat Analysis Product Analysis Phosphorus max Heat Analysis Product Analysis Sulfur max. Heat Analysis Product Analysis Silicon Heat Analysis Product Analysis Chromium Heat Analysis Product Analysis Molybadenum Heat Analysis Product Analysis
Composition % Grade 2
Grade 12
Grade 11
Grade 22
Grade 21
Grade 5
Grade 9
0.0 - 0.21 0.0 - 0.21
0.05 - 0.17 0.04 - 0.17
0.05 - 0.17 0.04 - 0.17
0.05 - 0.15 0.04 - 0.15
0.05 - 0.15 0.04 - 0.15
0.05 max 0.15 max
0.15 max 0.15 max
0.50 - 0.80 0.50 - 0.80
0.40 - 0.65 0.35 - 0.73
0.40 - 0.65 0.35 - 0.73
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.30 - 0.60 0.25 - 0.66
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.03 0.03
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.035 0.035
0.03 0.03
0.03 0.03
0.15 - 0.40 0.18 - 0.45
0.15 - 0.40 0.13 - 0.45
0.50 - 0.80 0.44 - 0.86
0.50 max 0.50 max
0.50 max 0.50 max
0.50 max 0.55 max
0.100 max 0.05 max
0.50 - 0.80 0.46 - 0.85
0.80 - 1.15 0.74 - 1.21
1.00 - 1.50 0.94 - 1.56
2.00 - 2.50 1.88 - 2.50
2.75 - 3.25 2.63 - 3.37
4.00 - 6.00 3.90 - 6.10
8.00 - 10.00 7.90 - 10.10
0.45 - 0.60 0.40 - 0.65
0.45 - 0.60 0.40 - 0.65
0.45 - 0.65 0.40 - 0.70
0.90 - 1.10 0.85 - 1.15
0.90 - 1.10 0.85 - 1.15
0.45 - 0.65 0.40 - 0.70
0.90 - 1.10 0.85 - 1.15
TABLE 2 Tensile Requirements for Class 1 Plates Grade 2 and 12 Grade 11 Tensile Strength, min, ksi (MP a) Yield Strength, min, ksi (MP a) Elogation in 8 in, (200 mm), min % Elogation in 2 in, (500 mm), min % Reduction of area, min. %
A A
55 to 80 (380 to 550) 33 18 22 ---
Grade 22, 21, 5, 9, 21L, 22L
60 to 85 (415 to 585) 35 19 22 ---
60 to 85 (415 to 585) 30 --18 45 40
TABLE 3 Tensile Requirements for Class 2 Plates Grade 2 Tensile Strength, min, ksi (MP a)
70 to 90 (485 to 620) Yield Strength, min, ksi (MP a) (0.2 % offset) 45 (310) 18 Elogation in 8 in, (200 mm), min % BB 22 Elogation in 2 in, (500 mm), min % --Reduction of area, min %
Grade 11
Grade 12
75 to 100 (515 to 690) 45 (310) 18 22 ---
65 to 85 (450 to 585) 40 (275) 19 22 —
Grade 22,21,5,9 75 to 100 (515 to 690) 45 (310) 18 45 40
Grade 91
Grade 911
85 to 110 (585 to 760) 60 (415) --18 ---
90 to 120 (620 to 840) 64 (440) --18 ---
ASTM Designation : A 387 / A 387 M - 99 Standard Specification Vessel Plates, Alloy Steel
TABLE 1 Chemical Requirements
Chemical Composition % Materials
Specification No. BS-14/42
C
Structural steel for pressure parts of marine boilers (a) plates for shells, butt straps and girders (b) Plates for flanging or welding and for combustion chambers and furnaces (c) Screwed stays
Min
S max
P Si max.
0.05
0.05
Mechanical Properties Tensil Strength Ton/Sq. Inch.
Elongation per cent min
26-35
23 When U. T. S. is 26-30 tons per sq. inch 20 when U. T. S. is 28-35 tons per sq. inch 23
26-30
26-30
(d) Longitudinal stays
28-35
(e) Angles and tee bars (f) Rivet bars
28-32 26-30
23 for 14” round and below 28 for rounds over 1 inch 20 for 1” round and below 24 for rounds over 1 inch 20 25 for 1” round and below 30 for rounds over 1 inch
EN SPECIFICATION - STEEL Specification No. BS-970/55 EN - 1 A EN - 1 B EN - 2 EN - 2 A EN - 2A /1 EN - 2B EN - 5 EN - 8 EN - 8 M EN - 9 EN - 32 A EN - 32 B EN - 32 C EN - 45 EN - 45 A EN - 19 EN - 24 EN - 31 EN - 36 A EN - 36 C EN - 41 B
AISI
1040 1055
4140 4340 52100 3310
C MAX
Si MAX
0.07-0.15 0.07-0.15 0.20MAX 0.12 MAX 0.10 MAX 0.15 MAX 2.25-0.35 0.35-0.45 0.35-0.45 0.50-0.60 0.15 MAX 0.10-0.18 0.10-0.18 0.05-0.60 0.55-0.63 --0.35-0.45 0.35-0.45 0.90-1.20 0.00-0.15 0.12-0.18 0.35-0.45
0.10 MAX 0.10 MAX --------0.05-0.35 0.05-0.35 0.25 MAX 0.05-0.35 0.05-0.35 0.50-0.35 0.05-0.35 1.50-2.00 1.70-2.00 --0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.35 0.10-0.45
Chemical Composition per cent S Mn Cr Ni (max.) MAX 0.80-1.20 1.00-1.40 0.80 MAX 0.50 MAX 0.50 MAX 0.50 MAX 0.60-1.00 0.60-1.00 0.90-1.30 0.50-0.80 0.40-0.70 0.60-1.00 0.60-1.00 0.70-1.00 0.70-1.00 --0.50-0.80 0.45-0.70 0.30-0.75 0.30.0.60 0.30.0.60 0.00.0.65
--------------------------------0.90-1.50 0.90-1.40 1.00-1.60 0.60-1.10 0.60-1.10 1.40-1.80
----------------------------------1.30-1.80 --3.00..-3.75 3.00..-3.75 0.00-0.40
0.20-0.30 0.30-0.60 0.06MAX 0.05 MAX 0.04 MAX 0.05 MAX 0.06 MAX 0.06 MAX 0.12-0.20 0.06 MAX 0.05 MAX 0.07 MAX 0.05 MAX 0.05 MAX 0.05 MAX ---------------
P (max.)
Mo
0.07 0.06 0.06 0.05 0.04 0.05 0.06 0.06 0.06 0.06 0.05 0.05 0.05 0.05 0.05 ---------------
--------------------------------0.20-0.40 0.20-0.35 ----0.10-0.25 0.10-0.25
MILLIMETRE - INCH
INTER CONVERSION
mm
in mm
inch
mm
in mm
inch
mm
in mm
inch
mm
in mm
inch
25.4 50.8 76.2 101.6 127.0 152.4 177.8 203.2 228.6 254.0 279.4 305.8 330.2 355.2 381.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
.03937 .07874 .11811 .15748 .19685 .23622 .27559 .31496 .35433 .39370 .43307 .47234 .51181 .55118 .59055
406.4 431.1 457.2 482.6 508.0 533.4 558.8 584.2 609.6 635.0 660.4 685.8 711.2 736.6 762.0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
.62992 .66929 .70866 .74803 .78740 .82677 .86614 .90551 .94488 .98425 1.02362 1.06299 1.10236 1.14173 1.18110
787.4 812.8 838.2 863.6 889.0 914.5 939.8 965.2 990.6 1016.0 1041.4 1066.8 1092.2 1117.6 1143.0
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
1.2205 1.2598 1.2992 1.3386 1.3779 1.4173 1.4567 1.4961 1.5354 1.5748 1.6142 1.6535 1.6829 1.7323 1.7716
1168.4 1193.8 121.2 1244.6 1270.0 1397 1524 1651 1778 1905 2032 2159 2286 2413 2540
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
1.8110 1.8504 1.8891 1.9291 1.9685 2.1653 2.3622 2.5590 2.7559 2.9527 3.1496 3.3464 3.5433 3.7401 3.9370
METRE - FEET
INTER CONVERSION
Metre
Ft/m
Feet
Metre
Ft/m
Feet
Metre
Ft/m
Feet
.3048 .6096 .9144 1.2192 1.5240 1.8288 2.1386 2.4384 2.7432 3.0481 3.3528 3.6576 3.9624 4.2627 4.5720
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
3.2808 6.5617 9.8425 13.1233 16.4042 19.6850 22.9658 26.2467 29.5275 32.8082 36.0892 39.3700 42.6508 45.9317 49.2125
4.8768 5.1816 5.4864 5.7912 6.0960 6.4008 6.7056 7.0104 7.3152 7.6200 9.1440 10.6680 12.1920 12.7160 15.2400
16 17 18 19 20 21 22 23 24 25 30 35 40 45 50
52.4933 55.7742 59.0550 62.3358 65.6167 68.8975 72.1783 75.4592 78.7400 82.0208 98.4250 114.829 131.233 147.637 164.042
16.764 18.288 19.812 21.336 22.860 34.384 25.908 27.432 28.956 30.480 60.960 91.440 121.92 152.40 304.80
55 60 65 70 75 80 85 90 95 100 200 300 400 500 1000
180.446 196.850 213.254 229.658 246.062 262.467 278.870 295.275 311.679 328.083 656.167 984.250 1312.32 1640.42 3280.83
SQ. FT. AND SQ. METRE
INTER CONVERSION
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
Sq. Metres
Sq. Ft Sq.Metres
Sq. Ft.
0.09290 0.16541 0.27871 0.37161 0.46452 0.55742 0.65032 0.74322 0.83613 0.92903 1.02193 1.11484 1.20774 1.30064 1.39355 1.48645 1.57935 1.67225 1.76516 1.85806 1.95096 2.04387 2.13677 2.22967 2.32258 2.41548 2.50838 2.60129 2.69419 2.78709 2.87999 2.97290 3.06580 3.15870 3.25161 3.34451 3.43741
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
10.764 21.723 52.292 43.056 53.820 64.583 75.347 86.111 95.875 107.639 118.403 129.167 139.931 150.695 161.459 172.223 182.986 193.750 204.514 215.278 226.042 236.806 247.570 258.334 269.098 279.862 290.626 301.389 312.153 322.917 333.681 344.445 355.209 365.973 376.787 387.501 398.265
3.53032 3.62322 3.71612 3.80902 3.90193 3.99483 3.08773 4.18064 4.27354 4.36644 4.45935 4.55225 4.64515 4.73806 4.83096 4.92386 5.01608 5.01907 5.20206 5.29505 5.38804 5.48103 5.57402 5.66710 5.76000 5.85290 5.94580 6.03870 6.13160 6.22450 6.31740 6.41030 6.50320 6.59610 6.68900 6.78190 6.87480
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
409.029 419.792 430.556 441.320 452.084 462.848 473.612 484.376 495.140 505.900 516.670 527.430 538.200 548.960 559.720 570.490 581.250 592.020 602.780 613.540 624.310 635.070 645.830 556.600 667.360 678.130 688.890 699.650 710.420 721.180 731.950 742.710 753.470 764.240 775.000 785.770 796.530
6.9677 7.0606 7.1535 7.2464 7.3393 7.4322 7.5251 7.6180 7.7110 7.8029 7.8968 7.9897 8.0826 8.1755 8.2687 8.3613 8.4542 8.5471 8.6400 8.7329 8.8258 8.9187 9.0116 9.1045 9.1974 9.2903 18.5806 27.8709 37.1612 46.4515 55.7420 65.0320 74.3220 83.6130 92.9030
75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 200 300 400 500 600 700 800 900 1000
807.29 818.06 828.82 839.58 850.35 861.11 871.88 882.64 893.40 904.17 914.93 925.70 936.46 947.22 957.99 968.75 979.52 990.28 1001.04 1011.81 1022.57 1033.34 1044.10 1054.86 1065.63 1076.39 2152.78 3229.17 4305.56 5382.00 6458.30 7537.70 8611.10 9687.50 10763.90
1 Metre = 3.28084 feet 1 Foot = 0.3048 metre
np. m 1 2 3 4 5 10 15 20 25 30 35 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 3.28 6.56 9.84 13.12 16.40 32.80 49.21 65.62 82.02 98.43 114.83 131.23 137.80 144.36 150.92 157.48 164.04 170.60 177.16 183.73 190.29 196.85 203.41 209.96 216.54 223.10 229.66 236.22 242.78 249.34 255.91 262.47 269.03 275.60 282.15 288.71 295.28 301.84 308.40 314.97 321.52 328.08
0.25 m = 0.82 ft. = about 10” 0.50 m = 1.64 ft. = about 1’ -5” 1. Equivalent Price in foot and metre 2. Equivalent foot and metre np. m 102 104 106 108 110 112 114 116 118 120 122 124 125 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 170 172 174 175 176 178 180 182
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 334.65 341.21 347.77 354.33 360.9 367.45 374.02 380.58 387.14 393.70 400.26 406.82 410.11 413.39 419.95 426.51 433.07 439.63 446.19 452.76 459.32 465.88 472.44 479.00 485.56 492.13 498.69 505.25 511.81 518.37 524.93 531.50 538.06 544.62 557.74 564.30 570.87 574.15 577.43 584.00 590.55 597.11
np. m 184 186 188 190 192 194 196 198 200 202 204 206 208 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 345 350
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. np. Ft. m 603.67 355 610.24 360 616.80 365 623.36 370 629.92 375 636.48 380 643.04 385 649.61 390 656.17 395 662.73 400 669.29 410 675.85 420 682.41 430 688.98 440 705.38 450 721.78 460 738.19 470 754.59 480 771.00 490 787.40 500 803.81 525 820.21 550 836.61 575 853.02 600 869.42 625 885.83 650 902.23 675 918.64 700 935.04 725 951.44 750 967.85 775 984.25 800 1000.66 825 1017.06 850 1033.46 875 1049.87 900 1066.27 925 1082.68 950 1099.08 975 1115.49 1000 1131.89 1148.29
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
nP. Ft. 1164.70 1181.10 1197.51 1213.91 1230.31 1246.72 1263.12 1279.53 1295.93 1312.34 1345.14 1377.95 1410.76 1443.57 1476.38 1509.19 1541.99 1574.80 1607.61 1640.42 1722.44 1804.45 1886.48 1968.50 2050.52 2132.55 2214.57 2296.59 2378.61 2460.63 2542.65 2624.67 2706.69 2788.71 2870.73 2952.76 3034.78 3116.80 3198.82 3280.84
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