ASTM A131 Grade B Shipbuilding Steel Plate

Generally before using these ship plates of ASTM A131-B, steel plate pretreatment is necessary. Pre-treatment including shot blasting and painting with shop primer.

Mechanical property for A131 Grade B shipbuilding structural steel:

Yield strength (≥Mpa)

Tensile strength (Mpa)

Elongation in ≥,%

235

400-520

200mm

50mm

21

24

Chemical composition for A131 Grade B ship steel (Heat Analysis Max %)

Main chemical elements composition of A131 Grade B

C

Si

Mn

P

S

0.21

0.35

0.80

0.035

0.035

BBN STEEL Shipbuilding Plate factory is specialized in high quality shipbuilding steel plate and stock steel plates. If you have any requirement for Shipbuilding Steel Material plate, please feel free to contact us.

BBN STEEL Shipbuilding Plate factory is specialized in producing, exporting high quality A131  Classification Society Steel Plate, The main Grade is A131 Grade A, Grade B, Grade D, Grade E, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40 and FH32, FH36, FH40.

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