Supply & Demand

High precision, uniform wall thickness, high brightness of the inner and outer surfaces of the pipe (the surface brightness of the steel pipe determined by the surface grade of the steel plate), and can be arbitrarily fixed. Economical and beautiful. High production efficiency, low cost and rapid development.

Lightweight, high-strength, high-toughness, easy welding, impact resistance, fatigue resistance, wear resistance, corrosion resistance, etc.; The yield strength can reach up to 1000 megapascals, which is leading in the domestic industry; At the same time, it can develop Q490, 590 national standard does not have, customer demand grade grades. (Q345D seamless square tube/Q500D seamless square tube/Q690D seamless square tube/770 high strength square tube/890 high strength square tube/980 high strength square tube/ultra-high strength square tube)

Cold-drawn seamless special-shaped pipe/high-strength seamless special-shaped pipe/seamless hexagonal pipe/boom high-strength pipe/seamless triangular pipe. Flexible processing, non-standard specifications can be produced by mold opening, and small batches can be customized; The low-alloy series has the characteristics of high strength, high toughness, easy welding, low temperature resistance and fatigue resistance; The comprehensive performance and service life are higher than those of welded pipes;

Cold-drawn seamless special-shaped pipe/high-strength seamless special-shaped pipe/seamless hexagonal pipe/boom high-strength pipe/seamless triangular pipe. Flexible processing, non-standard specifications can be produced by mold opening, and small batches can be customized; The low-alloy series has the characteristics of high strength, high toughness, easy welding, low temperature resistance and fatigue resistance; The comprehensive performance and service life are higher than those of welded pipes;