Stainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transportation pipes and mechanical structural components. In addition, the bending and torsional strength are the same, and the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used as furniture kitchenware.

Stainless steel rolls can be divided into austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, duplex stainless steel and so on. The most common of these are 201, 201L, 301, 304, 304L, 316, 316L, 409, 430, 439, 904L and 2205 stainless steel rolls.

The surface of the stainless steel plate is smooth, has high plasticity, toughness and mechanical strength, and is resistant to acid, alkaline gas, solution and other media corrosion. It is an alloy steel that is not easy to rust, but it is not absolutely rust free. Stainless steel plate refers to the steel plate that is resistant to the corrosion of weak media such as atmosphere, steam and water, while the acid-resistant steel plate refers to the steel plate that is resistant to the corrosion of chemical etched media such as acid, alkali and salt.

Stainless steel rods can be divided into round steel, square steel, flat steel, hexagonal steel and octagonal steel according to the shape. Commonly used materials: 304, 304L, 321, 316, 316L, 310S, 630, etc., widely used in petroleum, electronics, chemical industry, medicine, machinery, construction, nuclear power.