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Gangsteel is specialized in supplying A131 general strength steel plate in A131 Grade B For more information of Grade B Steel plate, please check them in following:
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A131 Grade B general Strength Chemical Composition |
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
C+Mn/6 |
|
|
0.21 |
0.35 |
0.80 |
0.035 |
0.035 |
0.40 |
|
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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A131 Grade B high strength property |
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Grade |
|
Mechanical Property |
Charpy V Impact Test |
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Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
mm |
Min Mpa |
Mpa |
Min % |
0 |
J |
J |
|
|
t≤50 |
235 |
400-520 |
21% |
14 |
20 |
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|
50＜t≤70 |
235 |
400-520 |
21% |
17 |
25 |
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|
70＜t≤100 |
235 |
400-520 |
21% |
20 |
30 |
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Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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Boiler steel plates| Alloy steel plates| High strength plate| Carbon steel plate
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Equivalent steel grade of A131 Grade B |
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|
NV B |
GL-B |
LR/B |
BV/B |
CCS/B |
K B |
R B |
RI/B |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
Related grades: A131 Grade A | A131 Grade D | A131 Grade E
Gangsteelis specialized in supplying A131high strength steel plate in A131 Grade AH36,A131 AH36,A131 Grade AH36
Gangsteelis specialized in supplying A131 high strength steel plate in A131 Grade DH36 A131 DH36,ASTM A131 Grad
Gangsteelis specialized in supplying A131high strength steel plate in A131 Grade DH32,A131 grade FH32. A131 FH3
Gangsteelis specialized in supplying A131 high strength steel plate in A131 Grade FH36 A131 FH36,A131 Grade FH3
