Hot Rolled Ah40 Shipbuilding Steel Plate
AH40 marine steel sheet is a kind of marine sheet with high performance, high strength and good corrosion resistance, which is widely used in shipbuilding and other offshore engineering fields.
AH40 marine grade steel plate has good mechanical properties.A is quality grade,H is high strength steel,40 stands for yield strength.
The AH40 ship steel we offer is produced in strict accordance with the standards and has passed the quality certification, we can provide the quality certificate and accept the third party testing.
AH40 steel plate is mainly used for shipbuilding and oil platform, the shipbuilding grade AH40 can be used in the manufacture of the ship's hull structure, whose weight is more then 10000 tons. Shipbuilding grade AH40 is the high tensile strength steel, AH40 steel for shipbuilding and oil platform must be good toughness properties, higher strength, strong corrosion-resistance, the processing properties, and welding properties.
shipbuilding steel Chemical Composition
| Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
|
AH40 |
0.18 |
0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
0.02-0.05 |
0.05-0.10 |
steel plates for shipbuilding mechanical property
Grade |
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
|
AH40 |
510-660 |
390 |
20 |
E.T °C |
Thickness (mm) |
|||||
|
0 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
41 |
27 |
- |
||||||||
shipbuilding steel plate Products image
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We have excellent after-sales service. If you have any questions about hot rolled ah40 shipbuilding steel plate, you can contact us and we will reply you within two hours.
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