Where does the name of stainless steel pipe come from? According to experts in the industry, stainless steel pipe fittings belong to one kind of pipe fittings. It is made of stainless steel material, so it is called stainless steel pipe fittings.
It includes: stainless steel elbow, stainless steel tee, stainless steel tee, stainless steel four-way, stainless steel diameter pipe, stainless steel pipe cap and so on. According to the connection method, it can be divided into four categories: socket stainless steel pipe fittings, threaded pipe fittings, flanged stainless steel pipe fittings and welded stainless steel pipe.
The molecule structure, magnetic properties and physical properties of stainless steel pipe have changed after forming and welding. The corrosion resistance of the stainless steel can be restored by the solution process under atmosphere protection. At the same time, the required hardness of the stainless steel can be obtained to ensure the optimum service performance of the stainless steel. The stainless steel tube parts after solution treatment have good improvement effect.
1. Eliminate the modification of stainless steel pipes in the process of processing, reduce the hardness of stainless steel to below 220HV, improve the plasticity and toughness of stainless steel, and make the pipes more convenient and safe in installation.
2. Restore the stress and intergranular change in the production process of stainless steel pipes, reduce the intergranular corrosion and stress corrosion of stainless steel, and enhance the anti-corrosion ability.
3. Remove the magnetism of stainless steel due to processing and stabilize the austenite structure.
4. Natural brightness of reduced stainless steel (different from polished brightness).
