Alloy Steel Pipe/Plates
Specifications governing Alloy Steel Tubes are as under:
IS 2002-62 STEEL PLATED FOR BOILERS
Chemical Composition,% |
Tensile Test |
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Designation |
C max. |
Si |
P max |
S max |
Tensile Strength Kgf/mm2 |
Yield Point Kgf/mm2,min. |
Elongation |
|
Test Piece |
%, min |
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IS 2002-1 |
0.18 |
.010-0.35 |
0.40 |
0.40 |
37-45 |
55 |
5.65/So 4/So |
26 30 |
IS 2002-2A |
0.20 |
0.10-0.35 |
0.050 |
0.050 |
42-50 |
50 |
5.65/So 4/So |
25 29 |
IS 2002-2b |
0.22 |
0.10-0.35 |
0.050 |
0.050 |
52-62 |
50 |
5.65/So 4/So |
20 24 |
Kawasaki Specification [AG] Steel Plates for Galvanizing Pots
Chemical Composition,% |
Tensile Test |
Bend test |
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Designation |
C Si Mn P S Max Max Max |
Yield Point Tensile Strength Kgf/mm2 Kgf/mm2.(N/mm2) |
Elongation %, Test Piece |
Angle of Bend |
Inside Radius |
AG |
0.09 tr.0.20-0.40 0.30 0.030 |
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-- -- |
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ASTM A 285-78 Pressure Vessel Plates, Carbon Steel, Low - and Intermediate- Tensile Strength
Chemical Composition,% |
Tensile Test*1 |
1. (i) Refer to (1) for ASTM A 203 (ii) Refer to (2) for ASTM A 203 (iii) Refer to (4) for ASTM A 203. |
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Designation |
C max |
Mn max |
P max |
S max |
Tensile Strength ksi (MPa), |
Yeild Strengh ksi(MPa),min. |
Elongation,% min |
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GL=8 in. |
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A 285 A |
0.17 |
0.90 |
0.035 |
0.040 |
45-65 (310-450) |
24(165) |
27 30 |
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A 285 B |
0.22 |
0.90 |
0.035 |
0.040 |
50-70(385-485) |
27(185) |
25 28 |
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A 285 C |
0.28 |
0.90 |
0.035 |
0.040 |
55-75(380-515) |
30(205) |
23 27 |
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Technical Info
