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All the DNV AH32 shipbuilding steel plate offered by KUNFENG Industry can be certificated by Det Norske Veritas (DNV).DNV AH32 shipbuilding steel plate is a kind of hot rolled high tensile strength steel. As with other grades of steel, DNV AH32 shipbuilding steel plate has a specific gravity of 7.8. Higher-strength DNV shipbuilding steel comes in 12 grades of 3 strengths, DNV AH32 shipbuilding steel plate is one of the grades. The DNV AH32 shipbuilding steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa).
DNV AH32 Shipbuilding steel plates are mainly used for making the hull of ship building and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. DNV AH32 shipbuilding steel plateChemical Composition
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
V % |
AL % |
Cr % |
|
DNV Grade AH32 |
0.180 |
0.1-0.5 |
0.90-1.6 |
0.035 |
0.035 |
0.05-0.10 |
0.015 |
0.200 |
|
Cu % |
Mo % |
Nb % |
Ni % |
Ti % |
|
|
|
|
|
0.350 |
0.080 |
0.02-0.05 |
0.400 |
0.020 |
|
|
|
| Grade |
Thickness(mm) |
MinYield(Mpa) |
Tensile(Mpa) |
Elongation (%) |
Min Impact Energy |
|
|
DNV Grade AH32 |
8mm-50mm |
Min 315Mpa |
440-590Mpa |
22% |
- |
34J |
|
51mm-70mm |
Min 315Mpa |
440-590Mpa |
22% |
- |
38J |
|
|
71mm-100mm |
Min 315Mpa |
440-590Mpa |
22% |
- |
46J |
|
|
The min impact energy is longitudinal energy |
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| Thickness |
3-150mm |
|
Width |
1220-4200mm |
|
Length |
5000-18000mm |
Notes: coil thickness ≤ 25mm
KUNFENG is the professional Chinese DNV AH32 shipbuilding steel plate supplier .If you need DNV AH32 shipbuilding steel plate , we can put the DNV AH32 shipbuilding steel plate order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock .Besides. if you need any offer or if you want to know the price and any
