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DNV GL AH32 marine grade steel plates properties
DNV GL AH32 marine grade steel plates are hot rolled high tensile strength shipbuilding steel. Its gravity is 7.8. For DNV GL AH32 marine grade steel plates properties: the AH32 marine grade steel yield strength is 45,500 psi (315 MPa), and AH32 steel tensile strength is 64,000 - 85,000 psi (440-590 MPa).
DNV GL AH32 marine grade steel plates properties - chemical composition:
| Grade | C % | Si % | Mn % | P % | S % | V % | AL % |
| DNV GL AH32 | 0.18 | 0.1-0.5 | 0.90-1.6 | 0.035 | 0.035 | 0.05-0.10 | 0.015 |
| Cr % | Cu % | Mo % | Nb % | Ni % | Ti % | ||
| 0.2 | 0.35 | 0.08 | 0.02-0.05 | 0.4 | 0.02 |
DNV GL AH32 marine grade steel plates properties - mechanical properties:
| Grade | Rm (MPa) | Re(MPa) min | A% min | Akv/J min | ||||||
| E.T °C | Thickness (mm) | |||||||||
| ≤ 50 | >50-70 | >70-100 | ||||||||
| L | C | L | C | L | C | |||||
| DNV GL AH32 | 440-570 | 315 | 22 | 0 | 31 | 22 | 38 | 26 | 46 | 31 |
DNV GL AH32 marine grade steel plates are mainly used for ship building and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. DNV GL AH32 marine grade steel plates are also used to produce container and bulk cargo vessels as well as cruise ships, ferries and yachts.
