Industry News
The stainless steel strip is simply an extension of the ultra-thin stainless steel plate. It is mainly a narrow and long steel plate produced to meet the needs of industrialized production of various metal or mechanical products in different industrial sectors.
Seamless stainless steel pipes, also known as stainless steel seamless pipes, are made of steel ingots or solid tube blanks through perforation to make capillaries, and then hot-rolled, cold-rolled or cold-drawn.
Stainless steel shaped pipes are widely used in various structural parts, tools and mechanical parts. Compared with round pipes, stainless steel special-shaped pipes generally have larger moment of inertia and section modulus, and have larger bending and torsion resistance, which can greatly reduce the structural weight and save steel.
The stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that does not rust easily, but not absolutely rust-free.
If the thickness of the oxide scale formed by the heat treatment process is not uniform, and the surface finish of the basic metal is different in the thick and thin places, the pickling process cannot Change the surface finish, so in order to control the surface quality of stainless steel wire, it is necessary to strictly control the two procedures of heat treatment and pickling.
Duplex stainless steel pipe has good welding performance. Compared with ferritic stainless steel and austenitic stainless steel, it is not like the welding heat affected zone of ferritic stainless steel. Due to the severe grain coarsening, the plastic toughness is greatly reduced. Unlike austenitic stainless steel, it is more sensitive to welding hot cracks.