Product Showcase
GB/T 16270 Carbon Steel Plates
SHH STEEL supplies GB/T 16270-2009 high-strength structural steel plates in the quenched and tempered condition as Factory-Direct Supply and export. This standard replaces GB/T 16270-1996 and covers Q&T plates up to 150 mm for welded structures, construction machinery, bridges and heavy equipment. Typical grades include Q460, Q500, Q550, Q620, Q690, Q800, Q890 and Q960 in quality C, D, E and F. Closely related European grades are S460QL, S690QL, S890QL and S960QL. Competitive mill price, cut-to-size service, fast delivery and full MTCs.
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Q500F QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q500F is quenched-and-tempered carbon structural plate with 500 MPa minimum yield and −60°C impact toughness. SHH STEEL supplies Q500F QT plate mill-direct for arctic frames, mining equipment and cold-region fabrication.View More -
Q500E QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q500E is quenched-and-tempered carbon structural plate with 500 MPa minimum yield and −40°C impact toughness. SHH STEEL supplies Q500E QT plate mill-direct for cranes, mining frames and cold-region fabrication.View More -
Q500D QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q500D is quenched-and-tempered carbon structural plate with 500 MPa minimum yield and −20°C impact toughness. SHH STEEL supplies Q500D QT plate mill-direct for cranes, mining frames and cold-weather fabrication.View More -
Q500C QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q500C is quenched-and-tempered carbon structural plate with 500 MPa minimum yield and 0°C impact toughness. SHH STEEL supplies Q500C QT plate mill-direct for cranes, mining frames and heavy fabrication.View More -
Q460F QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q460F is quenched-and-tempered carbon structural plate with 460 MPa minimum yield and −60°C impact toughness. SHH STEEL supplies Q460F QT plate mill-direct for arctic frames, mining equipment and cold-region fabrication.View More -
Q460E QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q460E is quenched-and-tempered carbon structural plate with 460 MPa minimum yield and −40°C impact toughness. SHH STEEL supplies Q460E QT plate mill-direct for cranes, mining frames and cold-region fabrication.View More -
Q460D QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q460D is quenched-and-tempered carbon structural plate with 460 MPa minimum yield and −20°C impact toughness. SHH STEEL supplies Q460D QT plate mill-direct for cranes, mining frames and heavy fabrication.View More -
Q460C QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q460C is quenched-and-tempered carbon structural plate with 460 MPa minimum yield and 0°C impact toughness. SHH STEEL supplies Q460C QT plate mill-direct for cranes, mining frames and heavy fabrication.View More
GB/T 16270 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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