Import Abs Gra/Abs Grb/Abs Grd/Abs Gre Marine Steel — Buy in Bulk from Supplier in China

Henan Hzz Iron And Steel Co., Ltd supplies ABS GrA, GrB, GrD and GrE marine steel plates engineered for shipbuilding and offshore structures. These grades are produced to American Bureau of Shipping standards, with each plate delivered in thicknesses tailored to hull and superstructure requirements. The material’s alloy composition ensures high tensile strength and low-temperature impact resistance, critical for vessels operating in Arctic or sub-zero environments.

ABS GrA offers baseline strength for general hull construction, while GrB provides higher yield strength for mid-ship sections exposed to greater stress. GrD and GrE extend performance further, with GrE incorporating enhanced notch toughness for extreme cold. All grades exhibit excellent weldability, allowing fabrication with standard arc and gas welding methods without pre-heating. Surface finish is typically blast-cleaned to Sa2.5 standard, with primers applied on request for corrosion protection during storage and transit.

Primary buyers include shipyards constructing commercial vessels, offshore platform fabricators and marine repair workshops. The steel is sourced in coil or plate form, with widths up to 3,000 mm and lengths to 12,000 mm typical for the industry. Incoterms such as FOB Qingdao or CIF Rotterdam are common, with payment via L/C or T/T against shipping documents. Confirm exact thickness availability and coating options with the supplier before ordering.

Henan Hzz Iron And Steel Co., Ltd is based in Zhengzhou, Henan Province, with its registered office at 1501 Jincheng Building 6# East Unit, Jinshui Zone. The company operates as an imported-tier supplier on the platform, indicating it sources materials from established mills for international buyers. Its harbor trust tier signals verified trade credentials, though the listed response rate and average response time are currently zero, suggesting limited recent activity or a need to confirm direct contact channels.

The supplier specializes in marine and structural steel grades, including ABS-certified plates for shipbuilding. No additional certifications, production capacity or historical trade volume are stated in the profile. Buyers should verify mill test certificates, heat numbers and third-party inspection options directly with the supplier, as these details are not provided in the listing.