CCS Grade AH40 ship plate owned the higher yield strength and tensile strength. Shipbuilding steel plates CCS Grade AH40 are mainly used to contribute hull of shipsand the cranes of break bulker and vessels in low temperature oceans.
CCS Grade AH40 Steel Chemical Composition
|
Element |
CCS AH40Max % |
Element |
CCS AH40Max % |
|
C |
0.18 |
Ni |
0.40 |
|
Mn |
0.90-1.60 |
Mo |
0.08 |
|
Si |
0.50 |
Al |
0.015 min |
|
S |
0.035 |
Nb |
0.20-0.05 |
|
P |
0.035 |
V |
0.05-0.10 |
|
Cu |
0.35 |
Ti |
0.02 |
|
Cr |
0.20 |
N |
|
CCS/AH40high strength property in tempering and quenching
|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
0 degree |
|
| CCS AH40 |
8-240 |
390 |
510-650 |
20 |
41J |
Equivalent steel grade ofCCS/AH40 Shipbuilding Steel
|
DNV |
GL |
LR |
BV |
RINA |
NK |
KR |
ABS |
|
NV A40 |
GL-A40 |
LR/AH40 |
BV/AH40 |
RI/A40 |
K A40 |
R A40 |
AB/A40 |
|
General Strength |
CCS/A |
CCS/B |
CCS/D |
CCS/E |
|
High Strength |
CCS/A32 |
CCS/D32 |
CCS/E32 |
CCS/F32 |
|
CCS/A36 |
CCS/D36 |
CCS/E36 |
CCS/F36 |
|
|
CCS/A40 |
CCS/D40 |
CCS/E40 |
CCS/F40 |
|
|
Extra Strength |
CCS/A420 |
CCS/D420 |
CCS/E420 |
CCS/F420 |
|
CCS/A460 |
CCS/D460 |
CCS/E460 |
CCS/F460 |
|
|
CCS/A500 |
CCS/D500 |
CCS/E500 |
CCS/F500 |
|
|
CCS/A550 |
CCS/D550 |
CCS/E550 |
CCS/F550 |
|
|
CCS/A620 |
CCS/D620 |
CCS/E620 |
CCS/F620 |
|
|
CCS/A690 |
CCS/D690 |
CCS/E690 |
CCS/F690 |
Shipbuilding steel grade, AH32, AH36, DH32, DH36, EH32, EH36, EH40, FH32, EH36 ,AH40, DH40, EH40, FH40are the high tensile strength steel. If you need AH32, AH36, DH32, DH36, EH32, EH36, EH40, FH32, EH36, AH40, DH40, EH40, FH40 shipbuilding steel plates/sheet/bar or chemical composition, mechanical property, and yield strength, please contact us, we will try our best to help you.
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