As to ASTM A131 shipbuilding steel sheet AH32 VS AH36 marine grade steel plate, there is no difference between AH32 shipbuilding steel sheet and AH36 marine grade steel plate. There difference lies in mechanical property. However, both AH32 shipbuilding steel sheet and AH36 marine grade steel plate belong to high strength shipbuilding steel. Let us check their difference in detail as below.
ASTM A131 shipbuilding steel sheet AH32 VS AH36 marine grade steel plate in chemical composition:
| C % | Si % | Mn % | P % | S % | V % | AL % |
| 0.18 | 0.1-0.5 | 0.90-1.6 | 0.035 | 0.035 | 0.05-0.10 | 0.015 |
| Cu % | Mo % | Cb % | Ni % | Ti % | Cr % | |
| 0.35 | 0.08 | 0.02-0.05 | 0.4 | 0.02 | 0.2 |
ASTM A131 shipbuilding steel sheet AH32 VS AH36 marine grade steel plate in mechanical property:
| Standard | Thickness(mm) | Yield Strength | Tensile Strength | Elongation | Min Impact Energy at 0 Dec | |
| ASTM A131 | AH32 | Min 315Mpa | 440-590Mpa | 19% | 31J L | 22J T |
| AH36 | Min 355Mpa | 490-620Mpa | 19% | 34J L | 24J T | |
BBN steel supply both AH32 shipbuilding steel sheet and AH36 marine grade steel plate at moderate price with guaranteed quantity. The classification societies we cooperated are ABS, LR, DNV GL, CCS, RINA, BV, NK, KR, RMRS, etc. For more information about ASTM A131 shipbuilding steel sheet AH32 VS AH36 marine grade steel plate, please contact us for further communication.
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