Stainless steel round pipe is a hollow long circular structure. The production process includes hot rolling, cold drawing, extrusion and welding. It is hollow inside and smooth on the surface. It has the characteristics of high corrosion resistance, light weight and high strength.

Stainless steel round pipe is a hollow long circular structure. The production process includes hot rolling, cold drawing, extrusion and welding. It is hollow inside and smooth on the surface. It has the characteristics of high corrosion resistance, light weight and high strength.

Stainless steel round pipe is a hollow long circular structure. The production process includes hot rolling, cold drawing, extrusion and welding. It is hollow inside and smooth on the surface. It has the characteristics of high corrosion resistance, light weight and high strength.

Stainless steel round pipe is a hollow long circular structure. The production process includes hot rolling, cold drawing, extrusion and welding. It is hollow inside and smooth on the surface. It has the characteristics of high corrosion resistance, light weight and high strength.

Stainless steel round pipe is a hollow long circular structure. The production process includes hot rolling, cold drawing, extrusion and welding. It is hollow inside and smooth on the surface. It has the characteristics of high corrosion resistance, light weight and high strength.

Galvanized square steel pipe is a kind of hollow square section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil steel after cold bending and forming, and then high-frequency welding, or galvanized square steel pipe made in advance of cold bent hollow steel pipe and then processed by Hot-dip galvanization.Galvanized square pipes are divided into hot dip galvanized square pipes and cold dip galvanized square pipes in terms of production technology.

Galvanized square steel pipe is a kind of hollow square section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil steel after cold bending and forming, and then high-frequency welding, or galvanized square steel pipe made in advance of cold bent hollow steel pipe and then processed by Hot-dip galvanization.Galvanized square pipes are divided into hot dip galvanized square pipes and cold dip galvanized square pipes in terms of production technology.