ASTM A131 Grade B steel plate is a kind of shipbuilding steel which is mainly for shipbuilding and platform. Grade B shipbuilding steel plate is a common tensile strength steel. As a professional A131 Grade B shipbuilding steel plate exporter, Katalor international can supply high quality Grade B steel plate in most competitive price. ASTM A 131 shipbuilding steel plates can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons.
Steel plate A131 Grade B owned the yield strength above 235 Mpa, but the Low temperature impacting test shall be done at zero centi-degree. Our mill can roll these common shipbuilding steel sheet A131 Grade A and A131 Grade B under As rolled,TMCP or Normalized conditions.And the maximum rolling thickness shall reach 300mm and guarantee the steel property.
For more information of A131 grade B steel plate, please check them in following:
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A131 grade B high Strength Chemical Composition |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
A131 grade B |
0.16 |
0.1-0.50 |
0.90-1.6 |
0.025 |
0.025 |
0.015 |
0.009 |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.2 |
0.4 |
0.08 |
|
Mechanical property for A131 Grade B shipbuilding structure steel:
|
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
|
|
235 |
400-520 |
200mm |
50mm |
|
21 |
24 |
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Shanghai Katalor Industry Co., Ltd supply high quality carbon steel plate for boiler and pressure vessel fabrication which is ideally suited to the high standards set by the oil, gas and petrochemical industry, with advanced technology and services, if you need ASTM A131 steel, please give us a message.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
