ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate
- Standard: ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131
- Grade: AH32/36/40, DH32/36/40, EH32/36/40, FH32/36/40
- Dimension: T 5-350mm × W 910-4100mm × L 3000-25000mm
ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate
Discover the superior strength and durability of ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH steel plates are essential components in shipbuilding and offshore structures. These plates are engineered to withstand harsh marine environments, offering excellent weldability, corrosion resistance, and impact toughness. Certified by leading classification societies, including ABS, LR, GL, DNV, BV, CCS, NK, and RINA, each grade—AH32-40, DH32-40, EH32-40, and FH32-40—meets stringent standards for reliability and performance. Ideal for constructing hulls, decks, and various marine engineering applications, these plates ensure structural integrity and longevity in demanding maritime conditions.
Chemical Composition of ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate
| Element | AH32 (%) | AH36 (%) | AH40 (%) | DH32 (%) | DH36 (%) | DH40 (%) | EH32 (%) | EH36 (%) | EH40 (%) | FH32 (%) | FH36 (%) | FH40 (%) |
| Carbon (C) | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.16 | 0.16 | 0.16 |
| Manganese (Mn) | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 | 0.90-1.60 |
| Phosphorus (P) | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.025 | 0.025 | 0.025 |
| Sulfur (S) | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.025 | 0.025 | 0.025 |
| Silicon (Si) | 0.50 | 0.50 | 0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 |
Mechanical Properties of ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate
| Property | AH32 | AH36 | AH40 | DH32 | DH36 | DH40 | EH32 | EH36 | EH40 | FH32 | FH36 | FH40 |
| Yield Strength (MPa) | 315 min | 355 min | 390 min | 315 min | 355 min | 390 min | 315 min | 355 min | 390 min | 315 min | 355 min | 390 min |
| Tensile Strength (MPa) | 440-590 | 490-620 | 510-650 | 440-590 | 490-620 | 510-650 | 440-590 | 490-620 | 510-650 | 440-590 | 490-620 | 510-650 |
| Elongation (%) | 22 min | 21 min | 20 min | 22 min | 21 min | 20 min | 22 min | 21 min | 20 min | 22 min | 21 min | 20 min |
| Charpy V-notch Impact Test (J) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) | 34 min (Longitudinal) |
Specifications
| Standard | ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate |
| Steel Grade/Material | Gr.AH32/36/40, /DH32/36/40,EH32/36/40, FH32/36/40 |
| Dimension | T 5-350mm × W 900-4100mm × L 3000-25000mm |
| Packing | Packed with steel-framed plywood pallets |
| Supply Conditions | AR = as-rolled TM = thermo-mechanical controlled processing CR = controlled QT = quenched and tempered N = normalized |
| Place of Origin | Made in China |
| MOQ | 50 Tons |
| Transportation | Railway, By Sea |
Applications of ABS/LR/GL/DNV/BV/CCS/NK/RINA ASTM A131 Gr.AH/DH/EH/FH Steel Plate
Shipbuilding: Crucial for constructing hulls, decks, and other structural components of various ships and vessels.
Offshore Structures: Used in the fabrication of offshore platforms, including drilling rigs and production facilities.
Marine Engineering: Applied in the construction of marine structures such as underwater pipelines, port infrastructure, and shipyards.
Naval Applications: Utilized in the manufacture of naval vessels, providing strength and durability for military operations.
Structural Components: Suitable for structural components that require high strength, toughness, weldability, and corrosion resistance in maritime environments.
Certification Standards: Certified by prominent classification societies (ABS, LR, GL, DNV, BV, CCS, NK, RINA) ensuring adherence to rigorous quality and safety standards.
Versatility: Applicable across a wide range of marine and structural applications, ensuring reliability and performance in harsh maritime conditions.
