Effects of the Heat Treatment of Stainless Steel Fittings
Posted: 01/22/2021 11:47:15 Hits: 44
As the name describes, stainless steel pipe fittings are made from stainless steel. They include stainless steel elbows, tees, crosses, reducers and pipe caps. According to the connection, they can be divided into four types: stainless steel socket fittings, stainless steel threaded fittings, flange stainless steel fittings and stainless steel weld-end fittings.
The metallic structure, m
agnetism and physical properties have changed after the stainless steel fittings are processed by molding, welding and other technologies. Through the solution treatment in the protective atmosphere, the corrosion resistance affected by processing can return to normal. At the same time, the hardness required by stainless steel can be obtained to ensure the most suitable performance of stainless steel. The stainless steel fittings after solution treatment are improved.
1. Eliminate the modification of stainless steel pipe fittings during processing; reduce the hardness of stainless steel to below 220HV; improve the plasticity and toughness of stainless steel, making the installation of fittings more convenient and safe.
2. Reduce the intergranular corrosion and stress corrosion of stainless steel, and enhance anti-corrosion.
3. Demagnetize stainless steel and stabilize the austenite structure.
4. Restore the natural shine of stainless steel surface, which is different from the shine as a result of polishing.
The metallic structure, m
agnetism and physical properties have changed after the stainless steel fittings are processed by molding, welding and other technologies. Through the solution treatment in the protective atmosphere, the corrosion resistance affected by processing can return to normal. At the same time, the hardness required by stainless steel can be obtained to ensure the most suitable performance of stainless steel. The stainless steel fittings after solution treatment are improved.1. Eliminate the modification of stainless steel pipe fittings during processing; reduce the hardness of stainless steel to below 220HV; improve the plasticity and toughness of stainless steel, making the installation of fittings more convenient and safe.
2. Reduce the intergranular corrosion and stress corrosion of stainless steel, and enhance anti-corrosion.
3. Demagnetize stainless steel and stabilize the austenite structure.
4. Restore the natural shine of stainless steel surface, which is different from the shine as a result of polishing.
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