Ship steel plate A131 Grade D are following the standard ASTM A 131/A 131M. For these marine steel plates and sheets ,our mill also have been approved by nine international classification societies,such as ABS,LR,GL,CCS,NK,DNV,BV,RINA and KR.That means we can directly provide our end users steel plates under ABS A131 Grade A,DNV A131 Grade DH36,BV A131 Grade EH36 and so on from mill delivery.As for shipbuilding steel plate A131 Grade D,the delivery condition better under TMCP and Normalised,and the low impacting test temperature shall be under minus 20 centi degree.As for shipbuilding steel plate A131 Grade D,the low impacting test temperatue under minus 40 centi degree,so this A131 Grade D steel can be used in the deep oceans and bear the below-zero temperature surroundings.
Mechanical properties for A131 Grade D steel plate:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Impacting Test temperature (℃) |
|
≥235 |
400-520 |
-20 |
Chemical composition of cast analysis for A131 Grade D marine steel plate (Max %):
|
C |
Si |
Mn |
P |
S |
Al(acid) |
|
0.21 |
0.10/0.35 |
0.60 |
0.035 |
0.035 |
0.035 |
A131 Grade D steel plates and sheets have been exported to worldwide shipyard and ship building company,we have mill A131Grade D steel for shipbuilding.If you have any needs in A131Grade D steel plate price and suppliers, please feel free to contact us
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