
Large rectangular steel tube with a high-strength hollow section, strong bending capacity, and customizable anti-corrosion processing for heavy structural projects.

Large rectangular steel tube with a high-strength hollow section, strong bending capacity, and customizable anti-corrosion processing for heavy structural projects.

Internally and externally coated spiral round steel pipe for large-diameter pressure fluid transport, water projects, oil and gas lines, and foundation casings.

Straight-seam round steel pipe with uniform wall thickness, accurate dimensions, easy fabrication, and cost-effective performance for structures and low-pressure fluid transfer.

Large-diameter thick-wall seamless round steel pipe with no weld seam, high pressure resistance, and strong performance for energy, chemical, machinery, and foundation projects.

Large square steel tube with a heavy hollow section, strong bending and torsional performance, and customizable processing for large structural columns and beams.

Cold-formed square steel tube with a regular hollow section, uniform wall thickness, easy fabrication, and efficient strength-to-weight performance for structures and frames.