We are the largest manufacturer of
steel hollow sections in China, Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. Our main products include:
Square zinc aluminum magnesium steel pipe, outer diameter 10 * 10-200 * 200mm, wall thickness 0.5-2.75mm
Rectangular zinc aluminum magnesium steel pipe, outer diameter 10 * 15-100 * 300mm, wall thickness 0.5-2.75mm
Circular zinc aluminum magnesium steel pipe with an outer diameter of 10.3mm-203.2mm and a wall thickness of 0.5-2.75mm
Square Hot-dip galvanization steel pipe: outer diameter 10 * 10-1000 * 1000mm, wall thickness 0.5-60mm
Rectangular Hot-dip galvanization steel pipe: outer diameter 10 * 15-800 * 1200mm, wall thickness 0.5-60mm
Round Hot-dip galvanization steel pipe: outer diameter 10.3-3000mm, wall thickness 0.5-60mm
Pre galvanized steel pipe:
Square pre galvanized steel pipe: outer diameter 10 * 10-200 * 200mm, wall thickness 0.5-16mm
Rectangular pre galvanized steel pipe: outer diameter 10 * 15-100 * 300mm, wall thickness 0.5-16mm
Circular pre galvanized steel pipe: outer diameter 10.3-203.2mm, wall thickness 0.5-16mm
Zinc aluminum magnesium steel coil: width 550-1100mm, wall thickness 0.8-2.75mm