Stainless steel rectangular pipe is a hollow long steel, which has the properties of corrosion resistance, pollution resistance and rust prevention. It is widely used as pipelines for conveying fluids, such as oil, natural gas, water, gas, steam, etc., in addition, in bending, When the torsion strength is the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also often used to produce various conventional weapons, barrels, shells, etc.

It is widely used in various types of mechanical structures, pressure bearing, architectural decoration, bathroom and home furnishing and other fields.