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.
-

Q960F QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q960F is quenched-and-tempered carbon structural plate with 960 MPa minimum yield and −60°C impact toughness. SHH STEEL supplies Q960F QT plate mill-direct for arctic frames, mining equipment and cold-region fabrication.View More -

Q960E QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q960E is quenched-and-tempered carbon structural plate with 960 MPa minimum yield and −40°C impact toughness. SHH STEEL supplies Q960E QT plate mill-direct for cranes, mining frames and cold-region fabrication.View More -

Q960D QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q960D is quenched-and-tempered carbon structural plate with 960 MPa minimum yield and −20°C impact toughness. SHH STEEL supplies Q960D QT plate mill-direct for cranes, mining frames and cold-weather fabrication.View More -

Q960C QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q960C is quenched-and-tempered carbon structural plate with 960 MPa minimum yield and 0°C impact toughness. SHH STEEL supplies Q960C QT plate mill-direct for cranes, mining frames and heavy fabrication.View More -

Q890F QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q890F is quenched-and-tempered carbon structural plate with 890 MPa minimum yield and −60°C impact toughness. SHH STEEL supplies Q890F QT plate mill-direct for arctic frames, mining equipment and cold-region fabrication.View More -

Q890E QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q890E is quenched-and-tempered carbon structural plate with 890 MPa minimum yield and −40°C impact toughness. SHH STEEL supplies Q890E QT plate mill-direct for cranes, mining frames and cold-region fabrication.View More -

Q890D QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q890D is quenched-and-tempered carbon structural plate with 890 MPa minimum yield and −20°C impact toughness. SHH STEEL supplies Q890D QT plate mill-direct for cranes, mining frames and cold-weather fabrication.View More -

Q890C QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q890C is quenched-and-tempered carbon structural plate with 890 MPa minimum yield and 0°C impact toughness. SHH STEEL supplies Q890C QT plate mill-direct for cranes, mining frames and heavy fabrication.View More -

Q800F QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q800F is quenched-and-tempered carbon structural plate with 800 MPa minimum yield and −60°C impact toughness. SHH STEEL supplies Q800F QT plate mill-direct for arctic frames, mining equipment and cold-region fabrication.View More -

Q800E QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q800E is quenched-and-tempered carbon structural plate with 800 MPa minimum yield and −40°C impact toughness. SHH STEEL supplies Q800E QT plate mill-direct for cranes, mining frames and cold-region fabrication.View More -

Q800D QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q800D is quenched-and-tempered carbon structural plate with 800 MPa minimum yield and −20°C impact toughness. SHH STEEL supplies Q800D QT plate mill-direct for cranes, mining frames and cold-weather fabrication.View More -

Q800C QT Carbon Steel Plate GB/T 16270 Supplier
GB/T 16270 Q800C is quenched-and-tempered carbon structural plate with 800 MPa minimum yield and 0°C impact toughness. SHH STEEL supplies Q800C 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
X

