Import Best Selling A588 Gr. K Steel Plate Supplier — Buy in wholesale FOB from Supplier in China

Anyang Jin Chao Yang Materials Co., Ltd. offers A588 Grade K weathering steel plate, an ASTM A588 structural steel designed for exposed applications where atmospheric corrosion resistance extends service life without protective coatings. The plate is supplied in thicknesses from 4mm to 200mm, widths from 1500mm to 3000mm, and lengths from 6000mm to 12000mm. Yield strength falls between 290 MPa and 345 MPa, tensile strength ranges from 435 MPa to 485 MPa, and elongation is minimum 21 percent. The Grade K designation permits slightly higher carbon and alloy content than Grade C, with corresponding adjustments in silicon and manganese ranges to optimise weldability and patina formation.

The chemical composition specifies carbon at 0.17 percent, silicon 0.25 to 0.50 percent, manganese 0.50 to 1.20 percent, phosphorus maximum 0.040 percent, sulphur maximum 0.050 percent, copper 0.30 to 0.50 percent, chromium 0.40 to 0.70 percent, and nickel at 0.40 percent. Vanadium is not specified in the Grade K composition, distinguishing it from Grade C. The higher chromium and copper minimums relative to Grade C enhance the stability of the protective oxide layer in aggressive atmospheric environments including marine and industrial exposures. Delivery conditions include hot rolled, cold rolled, normalized, quenched, tempered, and thermomechanically controlled processed states.

A588 Gr. K plate serves welded, bolted, and riveted constructions including steel frame structures, bridges, tanks, containers, exhaust systems, and vehicle structures. The material is increasingly specified for architectural projects where the natural weathered appearance eliminates lifecycle painting costs. Buyers in Southeast Asia and the Middle East represent significant export markets for this grade. Prospective purchasers should confirm availability of specific dimensions, delivery condition, and mill test certificate provisions directly with the supplier before finalising technical and commercial terms.

Anyang Jin Chao Yang Materials Co., Ltd. operates from 6th Floor, Building 1, Zhongzhou Road, Yindu District, Anyang 455000, in Henan Province, China. The supplier carries an imported tier classification and harbor trust tier designation. The recorded response rate stands at 0.00 percent with zero average response hours, signalling that platform-mediated communication metrics are not yet established or are inactive. Direct outreach by email or telephone is advisable to gauge current sales engagement and technical support capability.

The company markets A588 Grade K weathering steel plate for infrastructure and architectural export markets, with particular reference to Southeast Asian and Middle Eastern destinations. No information is provided regarding factory ownership, production equipment, annual tonnage capacity, or in-house testing laboratory accreditation. The supplier profile does not list ISO certifications, export licences, or membership in industry associations. Buyers are encouraged to conduct due diligence including verification of business licence, organisational credit code, and request for audited financial statements or bank references before advancing to contractual stages.