Product Showcase
GB/T 713.6-2023 Carbon Steel Plates
SHH STEEL supplies GB/T 713.6-2023 quenched and tempered high-strength steel plates for pressure equipment as steel mill-Direct Supply. This part replaces GB/T 19189-2011 and covers Q&T plates 10–80 mm thick for boilers, pressure vessels and related equipment. Typical grades include Q490R, Q580R, Q690R and 800 MPa class plates. Compared with the old GB/T 19189 grades, designations are now based on yield strength, with tighter P/S limits. Competitive mill price, cut-to-size service, fast delivery and full MTCs.
GB/T 713.6-2023 Carbon Steel Plates
Structural Steel Plates
SHH STEEL, a top Structural Steel Plates exporter, produces and exports structural steel plates for buildings, bridges, and infrastructure. Our plates, such as ASTM A36, deliver exceptional strength and weldability, meeting global standards. With a 5,000-ton inventory, we provide 3–5 day delivery for in-stock items, backed by SGS/TUV inspections and mill certificates. Trust SHH STEEL for construction steel plates and custom solutions for large-scale structural projects.
Structural Steel Plates
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