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Steel grade AH32 is shipbuilding steel, commonlu used in shipbuilding companies and shipyards. Shipbuilding steel grade AH32 is high tensile strength hull structure steel that is mainly used for marine and offshore engineering.
Shipbuilding steel grade AH32 chemical composition:
| Element | LR AH32 Max % | Element | LR AH32 max % |
| C | 0.18 | Ni | 0.4 |
| Mn | 0.90-1.60 | Mo | 0.08 |
| Si | 0.5 | Al | 0.015 min |
| S | 0.035 | Cb | 0.20-0.05 |
| P | 0.035 | V | 0.03-0.10 |
| Cu | 0.35 | Ti | 0.02 |
| Cr | 0.2 | N |
Shipbuilding steel grade AH32 mechanical property:
| Grade/ Material | Tensile Test | Ksi/MPa |
| AH32 | Tensile Strength | 64-85/ 440-590 |
| Yield Strength | 46/ 315 | |
| Elongation | I: 19% | |
| Impact Test( if any) | 0℃ |
BBN steel is specialized at super thick steel plate which beyond nine classification society approval. BBN steel has cooperation with LR, DNV, CCS, ABS, BV, GL, NK, KR, and RINA to do the third party inspection to promise shipbuilding steel grade AH32 quality for our clients. And each lot of AH32 shipbuilding steel, BBN steel will provide EN 10204 3.2 MTC along with delivery.
