Shipbuilding steel plates are certified by major classification societies including ABS, DNV, LR, BV, NK, and RINA for marine hull construction and offshore structural applications. We supply grades A, B, D, E, AH32, AH36, DH32, DH36, EH32, EH36, FH32, FH36, and AH40/DH40/EH40 in thickness from 6mm to 150mm. All plates are supplied with original classification society certificates and meet strict impact testing requirements for low temperature service.
EH40 is an ultra-high-strength marine-grade structural steel (390 MPa yield) specifically certified for extreme cold shipbuilding with guaranteed impact toughness at -40°C.
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DH40 is an ultra-high-strength marine-grade structural steel (390 MPa yield) optimized for cold-climate shipbuilding with guaranteed impact toughness at -20°C.
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AH40 is an ultra-high-strength marine-grade structural steel (390 MPa yield) certified for large-scale shipbuilding and offshore constructions with guaranteed impact toughness at 0°C.
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Grade E is a common-strength marine structural steel (235 MPa yield) certified for shipbuilding with guaranteed impact toughness at -40°C.
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Grade D is a common-strength marine structural steel (235 MPa yield) certified for shipbuilding with guaranteed impact toughness at -20°C.
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Grade B is a common-strength marine structural steel (235 MPa yield) certified for shipbuilding with improved impact toughness at 0°C compared to Grade A.
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Grade A is a common-strength, marine-grade structural steel (235 MPa yield) certified for general shipbuilding and non-critical hull construction per IACS standards.
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FH36 is a high-strength marine-grade structural steel (355 MPa yield) specifically certified for extreme arctic shipbuilding with guaranteed impact toughness at -60°C.
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FH32 is a high-strength marine-grade structural steel (315 MPa yield) certified for extreme arctic shipbuilding with guaranteed impact toughness at -60°C.
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EH32 is a high-strength marine-grade structural steel (315 MPa yield) certified for extreme cold shipbuilding with guaranteed impact toughness at -40°C.
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DH32 is a high-strength marine-grade structural steel (315 MPa yield) optimized for cold-climate shipbuilding with guaranteed impact toughness at -20°C.
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AH32 is a high-strength marine-grade structural steel (315 MPa yield) certified for shipbuilding and offshore constructions with guaranteed impact toughness at 0°C.
View Details →Overview of EH40 Shipbuilding Steel Plate EH40 is a premier ultra-high-strength structural steel plate designed for the most rigorous maritime and offshore applications, certified by the IACS (International Association of Classification Societies) standards. As an elite grade in the 40-series…
Overview of DH40 Shipbuilding Steel Plate DH40 is an ultra-high-strength structural steel plate designed for the most rigorous maritime and offshore applications, governed by the IACS (International Association of Classification Societies) standards. While sharing the same 390 MPa minimum yield…
Overview of AH40 Shipbuilding Steel Plate AH40 is an ultra-high-strength structural steel plate specifically certified for the most demanding applications in the shipbuilding and offshore industries, governed by the IACS (International Association of Classification Societies) standards. As the strongest grade…
Overview of Grade E Shipbuilding Steel Plate Grade E shipbuilding steel is a high-integrity, common-strength structural steel plate certified by the IACS (International Association of Classification Societies). While it shares the same 235 MPa minimum yield strength as Grades A,…
Overview of Grade D Shipbuilding Steel Plate Grade D shipbuilding steel is a high-quality, common-strength structural steel plate certified by the IACS (International Association of Classification Societies). While it shares the same 235 MPa minimum yield strength as Grades A…
Overview of Grade B Shipbuilding Steel Plate Grade B shipbuilding steel is a common-strength structural steel plate certified by the IACS (International Association of Classification Societies) for use in maritime and offshore construction. While it shares the same 235 MPa…
Overview of Grade A Shipbuilding Steel Plate Grade A shipbuilding steel is a common-strength structural steel plate specifically certified for the maritime industry, governed by the IACS (International Association of Classification Societies) standards. As the baseline grade in the hull…
Overview of FH36 Shipbuilding Steel Plate FH36 is an ultra-high-strength structural steel plate specifically engineered for the most rigorous maritime and offshore applications, as defined by the IACS (International Association of Classification Societies) standards. While maintaining the 355 MPa minimum…
Overview of FH32 Shipbuilding Steel Plate FH32 is an ultra-high-integrity structural steel plate specifically engineered for the most extreme maritime environments, governed by the IACS (International Association of Classification Societies) standards. While maintaining the 315 MPa minimum yield strength characteristic…
Overview of EH32 Shipbuilding Steel Plate EH32 is a premier high-strength structural steel plate designed for the most demanding shipbuilding and offshore applications, governed by the IACS (International Association of Classification Societies) standards. While maintaining the 315 MPa minimum yield…
Overview of DH32 Shipbuilding Steel Plate DH32 is a high-strength structural steel plate specifically engineered for the rigorous demands of the shipbuilding and marine industries, governed by the IACS (International Association of Classification Societies) standards. While sharing the same 315…
Overview of AH32 Shipbuilding Steel Plate AH32 is a high-strength structural steel plate designed specifically for the maritime industry, governed by the IACS (International Association of Classification Societies) standards. The “A” indicates the grade’s impact testing requirement at 0°C, “H”…
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