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A131 grade B steel plate for shipbuiling&platform.The shipbuilding steel plate grade grade B is the high tensile strength steel.grade B shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.
Steel Name: A131 Grade B shipbuilding steel plate, A131 Grade B steel plate
A131 Grade B shipbuilding steel plate specification:
Steel Grade: Grade B Steel Standard: ASTM
Thickness: 6-400mm, Width: 1500-4020mm, Length: 3000-18000mm
A131 Grade B shipbuilding steel plate surface treatment: Shot blasting and painting or coated
A131 Grade B steel Chemical Composition
|
Grade |
The Element Max (%) |
|||||
|
C |
Si |
Mn |
P |
S |
C+Mn/6 |
|
|
A131 Grade B |
0.21 |
0.35 |
0.80 |
0.035 |
0.035 |
0.40 |
A131 Grade B steel strength property
|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
A131 Grade B |
mm |
Min Mpa |
Mpa |
Min % |
0 |
J |
J |
|
t≤50 |
235 |
400-520 |
21% |
14 |
20 |
||
|
50��t≤70 |
235 |
400-520 |
21% |
17 |
25 |
||
|
70��t≤100 |
235 |
400-520 |
21% |
20 |
30 |
||
A131 Grade B shipbuilding steel plate main application:
A131 Grade B shipbuilding steel plate is mainly used in building decks of ships, vessels and boats, other normal repairing works in shipyards.
bebon is specialized in exportation of A131 Grade B shipbuilding steel . We have ten years experience in this line. Besides that, we have powerful relationship with our mill, so we could promise you the short delivery time and the competitive price comparing with any other company.
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If you are interested in our company or products, welcome to visit our company or local offices; you can also get contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
BBN SHIP STEEL FACTORY
