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SA302 Grade B steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.
SA302 Grade B steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A 302 Grade B above 50mm in thickness shall be normalized.
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Gangsteel is specialized in supplying ASME SA302 steel plate in SA302 Grade B. For more information of SA302 Grade B steel plates, please check them in following:
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SA302 Grade B Chemical Composition |
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Carbon, max |
% |
Manganese, max |
% |
Silicon, max |
% |
Sulfur max |
% |
|
25mm or under |
0.2 |
Heat Analysis |
1.15-1.50 |
Heat Analysis |
0.15-0.40 |
All thick |
0.035 |
|
25-50mm |
0.23 |
Product Analysis |
1.07-1.62 |
Product Analysis |
0.13-0.45 |
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over 50mm |
0.25 |
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Molybdenum max |
% |
Nickel max |
% |
Phosphorus |
% |
|
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|
Heat Analysis |
0.45-0.60 |
Heat Analysis |
… |
All thick |
0.035 |
|
|
|
Product Analysis |
0.41-0.64 |
Product Analysis |
… |
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Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Mechanical Property of SA302 Grade B steel plate |
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Tensile strength, kis [MPa] |
80-100 [550-690] |
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Yield strength, min, kis [MPa] |
50 [345] |
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Elongation in 8 in. [200 mm], min, % |
15 |
|
Elongation in 2 in. [50 mm], min, % |
18 |
Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate
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Equivalent steel grade of SA302 Grade B |
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Europe |
Belgium |
Germany |
France |
Italy |
UK |
India |
Japan |
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Gr.27，31 |
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If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.
Related Grade: SA302 Grade A | SA302 Grade C | SA302 Grade D
Gangsteel is specialized in supplying ASME SA302 steel plate in SA302 Grade C，SA302 Grade A，SA302 Grade B，
Gangsteel is specialized in supplying ASME SA302 steel plate in SA302 Grade D，SA302 Grade A，SA302 Grade B，
Gangsteel is specialized in supplying ASME SA302 steel plate in SA302 Grade A,SA302 Grade B,SA302 Grade C ,SA30
Gangsteel is specialized in supplying ASME SA302 steel plate in SA302 Grade B,SA302 Grade A,SA302 Grade C,and S
