Ship steel plate A131 Grade D is 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 Normalized, and the low impacting test temperature shall be under minus 20 centi-degree. As for shipbuilding steel plate A131 Grade E,the low impacting test temperature under minus 40 centi degree,so this steel grade A131 Grade E can be used in the deep oceans and bear the below-zero temperature surroundings.
For more information of A131 grade D steel plate, please check them in following:
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
A131 GRADE D |
mm |
Min Mpa |
Mpa |
Min % |
-20 |
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 |
Chemical composition for A131 Grade D ship steel (Heat Analysis Max%)
Main chemical elements composition of A131 Grade D |
||||
C |
Si |
Mn |
P |
S |
0.21 |
0.10-0.35 |
0.60 |
0.035 |
0.035 |
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, such as ASTM A131 Grade B, A131 Grade D and higher ship steel grade A131 Grade DH36, A131 Grade EH36 and A131 Grade FH32. Please send your needed sizes and steel grades to us if you demand of stock of shipbuilding steel plate.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019