410 Stainless Steel Tube
Date:2017-11-02 keywords:410 stainless steel tube, SUS410
SUS410 is nickel-free stainless steel, the equivalent of China's 1Cr13 stainless steel tube, requiring the processing of standard parts before the need for annealing. SUS410 for the martensitic stainless steel with good hardenability and it has a high hardness, toughness, good corrosion resistance, thermal strength and cold deformation performance, shock absorption is also very good. Requiring high temperature or low temperature tempering, but should be avoided between 370-560 ℃ tempering treatment.
410 stainless steel tube: a good corrosion resistance, machinability, general purpose cutting tool category.
410 stainless steel tube heat treatment: solution treatment (℃) 800-9000 slow cooling or 750 cold.
410 stainless steel chemical composition: C≤0.15, Si≤1.00, Mn≤1.00, P≤0.035, S≤0.030, Cr = 11.50 to 13.50.
In the air or chemical corrosion medium can resist corrosion of a high alloy steel, stainless steel is a beautiful surface and good corrosion resistance, without going through the surface treatment such as color, and play the inherent surface properties of stainless steel. On behalf of the performance of 13 chrome steel, 18-8 chrome nickel steel and other high alloy steel. From the perspective of metallography, because the stainless steel contains chromium and the surface of the formation of a very thin chromium film, the membrane separated from the steel intrusion of oxygen from the role of corrosion resistance. In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 0.12% chromium.
SUS410 (13Cr) has good corrosion resistance and machinability. For the general purpose steel, cutting tool steel. 410S is to improve the corrosion resistance of the 410 steel and forming performance of the steel .410F2 is not to reduce the corrosion resistance of 410 steel lead cutting steel .410J1 is to further improve the 410 steel corrosion resistance of high strength steel. For turbine blades and high temperature parts.
SUS410 stainless steel characteristics: stainless steel due to high strength, relatively light weight, especially after the impact, the absorption of energy than other metal materials, light, good safety performance, is the use of automotive transportation materials. The United States annual production of more than 10 million cars, each exhaust pipe only part of the use of 40 ~ 50kg ferrite steel in the use of the state to the main ferrite-based stainless steel. Chromium content of 11% to 30%, with a body-centered cubic crystal structure. This type of steel is generally free of nickel, and sometimes also contains a small amount of Mo, Ti, Nb and so on to the elements, such steel with large thermal conductivity, small expansion coefficient, good oxidation resistance, excellent resistance to stress corrosion, water vapor, water and oxidizing acid corrosion parts. This type of steel is poor in plasticity, after welding plasticity and corrosion resistance significantly reduced and other shortcomings, thus limiting its application. The application of furnace refining technology (AOD or VOD) can greatly reduce the gap elements such as carbon and nitrogen, so it can be widely used in this kind of steel, which has the advantages of large thermal conductivity, small expansion coefficient, good oxidation resistance and excellent resistance to stress corrosion, the application of external refining technology (AOD or VOD) can greatly reduce the gap elements such as carbon and nitrogen. Uses: Used in the manufacture of parts resistant to atmospheric, water vapor, water and oxidizing acid.
Features of sus410 stainless steel tube
1) High strength;
2) Excellent machinability;
3) Hardened after heat treatment;
5) Not suitable for harsh corrosive environment.