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Low temperature Marine materials ASTM A131 DH36 steel plate,A131 Grade EH36 steel plate
Source:Xin Steel Industry Date:2021/04/03
Low temperature Marine materials ASTM A131 DH36 steel plate,A131 Grade EH36 steel plate have the same chemical composition and mechanical property,Minimum yield strength as 355 Mpa and tensile strength 490-620 Mpa.A131 Grade DH36 steel plate used for deck of vessels and ships.A131 Grade EH36 steel plate mainly used for ship cranes with heavy thickness.TMCP or Normalized heat treatment shall be done for A131 DH36 steel plate and A131 EH36 steel plate.
Low temperature at -40 ℃ impacting test shall be done for ASTM A131 EH36 steel plate comply to ABS class regulations,The average impacting energy values need appearing on mill certificates.Different low temperature impacting and tensile strength wtih relative shipbuilding steel as A131 Grade AH32 steel plate,A131 Grade AH40 steel plate,A131 Grade FH32 steel plate,A131 Grade FH36 steel plate stock in our warehouses ready for shipment.
High tensile strength shipbuilding materials A131 DH36 steel plate and A131 EH36 steel plate:
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Chemical composition: Heat Analysis Max% | ||||||||||||
|
Material |
C |
Si |
Mn |
P |
S |
Al min. |
Nb |
V |
Ti |
Cu |
Cr |
Ni |
|
ASTM A131 DH36 |
0.18 |
0.1-0.5 |
0.9-1.6 |
0.035 |
0.035 |
0.015 |
0.02-0.05 |
0.05-0.1 |
0.02 |
0.35 |
0.2 |
0.4 |
|
ASTM A131 EH36 |
0.18 |
0.1-0.5 |
0.9-1.6 |
0.035 |
0.035 |
0.015 |
0.02-0.05 |
0.05-0.1 |
0.02 |
0.35 |
0.2 |
0.4 |
|
Mechanical Properties: |
Yield strength |
Tensile strength | ||||||||||
|
Mpa Min. |
Mpa | |||||||||||
|
ASTM A131 |
DH36 |
355 |
490-620 | |||||||||
|
ASTM A131 |
EH36 |
355 |
490-620 | |||||||||