AH40/DH40/EH40 High-Strength Marine Steel Plates Supplier

AH40, DH40, and EH40 are premium ​high-tensile shipbuilding steels certified by leading classification societies (e.g., CCS, ABS, DNV, BV). Designed for critical marine applications, these grades excel in ​strength, low-temperature toughness, and corrosion resistance, meeting the rigorous demands of modern shipbuilding and offshore engineering.

Applications

• ​Shipbuilding: Hulls, decks, bulkheads (AH40); LNG carrier components (EH40); ice-class vessels (DH40).
• ​Offshore Engineering: Oil rigs, subsea pipelines, and drilling platforms.
• ​Infrastructure: Heavy-duty bridges and coastal structures requiring high corrosion resistance.

Why Choose AH40/DH40/EH40?

1. ​Extreme Environment Performance: EH40 withstands -40°C, DH40 excels in polar conditions, and AH40 offers cost-effective strength for tropical waters.
2. ​Global Compliance: Recognized by 116 flag authorities via CCS certification.
3. ​End-to-End Support: Full documentation, including mill test reports and tailored packaging.

Contact us for technical datasheets or customized solutions.