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| Property | Parameter | Description |
|---|---|---|
| Product Name | AH32 Ship Plate | High-strength marine grade steel plate for shipbuilding |
| Material Grade | AH32 / EN 10225 / LR AH32 / DNV AH32 | International classification society approved grade |
| Standard Compliance | ASTM A131, EN 10225, GB/T 712 | Meets major international shipbuilding standards |
| Carbon (C) | ≤0.18% | Controlled carbon for weldability |
| Manganese (Mn) | 0.90-1.60% | Enhances strength and toughness |
| Silicon (Si) | 0.10-0.50% | Deoxidizer and strengthener |
| Phosphorus (P) | ≤0.035% | Controlled for ductility |
| Sulfur (S) | ≤0.035% | Low sulfur for improved weldability |
| Tensile Strength | 440-570 MPa | Minimum tensile strength per ASTM A131 |
| Yield Strength | ≥315 MPa | Minimum yield strength at room temperature |
| Elongation | ≥22% | Ductility in 50mm gauge length |
| Impact Energy | ≥34J at -20°C | Charpy V-notch impact test requirement |
| Thickness Range | 6 - 100 mm | Available thickness options for hull construction |
| Width Range | 1500 - 4000 mm | Standard and custom widths |
| Length Range | 6000 - 18000 mm | Standard and custom lengths |
| Surface Treatment | Shot blasted, Painted, As rolled | Multiple surface finish options |
| Application | Ship hull, Offshore platform, Marine structures | Typical shipbuilding applications |
| Certification | CCS, ABS, LR, DNV-GL, BV, NK | Classification society certificates provided |
| Delivery Condition | TM (Thermo-Mechanical), N (Normalized) | Heat treatment conditions available |
| MOQ | 10 tons | Minimum order quantity |
Acceptable Quality with Documentation Delay
Purchased 12 tons of AH32 ship plate (10mm thickness) for coastal patrol vessel repairs. Material quality was satisfactory - mechanical properties met ASTM A131 Grade AH32 specifications with yield strength 328 MPa. Initial mill certificates had minor errors in heat number documentation, but supplier corrected and reissued within 48 hours. Physical material arrived Santos port in 17 days as scheduled. Would order again but recommend verifying all certification details upfront for time-sensitive projects.
Purchased 12 tons of AH32 ship plate (10mm thickness) for coastal patrol vessel repairs. Material quality was satisfactory - mechanical properties met ASTM A131 Grade AH32 specifications with yield strength 328 MPa. Initial mill certificates had minor errors in heat number documentation, but supplier corrected and reissued within 48 hours. Physical material arrived Santos port in 17 days as scheduled. Would order again but recommend verifying all certification details upfront for time-sensitive projects.
