Square Steel Pipe

Our square and rectangular steel pipes are manufactured from high-quality carbon steel, alloy steel and stainless steel, ensuring high tensile strength, excellent weldability and consistent dimensional accuracy. Products can be supplied in hot rolled, cold rolled, galvanized and black finishes. They are extensively adopted in construction, machinery manufacturing, transportation equipment, metal furniture and various structural engineering projects. We offer flexible customization on outer sizes, wall thicknesses and surface treatments. Strict quality control procedures are implemented throughout production to satisfy diverse technical demands of global buyers.

Rectangular Steel Pipe

Our rectangular steel pipes are manufactured from premium carbon steel, alloy steel and stainless steel, featuring precise dimensional tolerance and smooth surface. Multiple surface treatments including black, hot-dip galvanized and polished finishes are available, and we support customized outer dimensions and wall thicknesses. Adopting mature forming and welding technology, these rectangular tubes possess high structural rigidity. Every product undergoes professional straightening and comprehensive quality inspection to deliver stable mechanical performance. They are widely applied in construction engineering, machinery manufacturing, transportation facilities, metal furniture and marine related projects for global purchasers.