410 Stainless Steel Tube
Date:2020-01-01View:902Tags:410 Stainless Steel Tube
Sus410 is nickel free stainless steel, which is equivalent to 1Cr13 stainless steel pipe in China. It needs to process standard parts before annealing. Sus410 has good hardenability for martensitic stainless steel, and has high hardness, toughness, good corrosion resistance, thermal strength and cold deformation performance, and excellent shock absorption. High temperature or low temperature tempering is required, but tempering treatment between 370-560 ℃ shall be avoided.
410 stainless steel pipe: with good corrosion resistance and machinability, it is a general cutting tool category.
Heat treatment of 410 stainless steel pipe: solution treatment (℃) 800-9000 slow cooling or 750 cooling.
Chemical composition of 410 stainless steel: C ≤ 0.15, Si ≤ 1.00, Mn ≤ 1.00, P ≤ 0.035, s ≤ 0.030, Cr = 11.50 to 13.50.
It can resist the corrosion of high alloy steel in air or chemical corrosion medium. Stainless steel has beautiful surface and good corrosion resistance, without surface treatment such as discoloration, and plays the inherent surface performance of stainless steel. The representative properties are 13 chromium steel, 18-8 chromium nickel steel and other high alloy steel. From the perspective of metallography, as stainless steel contains chromium and forms a very thin chromium film on its surface, the film is separated from steel and immersed in oxygen to resist corrosion. In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 0.12% chromium.
Sus410 (13Cr) has good corrosion resistance and machinability. For general purpose steel, cutting tool steel. 410S is to improve the corrosion resistance and formability of 410 steel. 410f2 is not intended to reduce the corrosion resistance of 410 steel lead cutting steel. 410j1is to further improve the corrosion resistance of 410 steel. For turbine blades and high temperature parts.
Features of sus410 stainless steel: due to its high strength and relatively light weight, especially after impact, the energy absorbed by the stainless steel is lighter than that of other metal materials, and its safety performance is good. It is used in automobile transportation. The United States produces more than 10 million vehicles every year, and only a part of each exhaust pipe uses 40-50kg ferritic steel, which is mainly ferritic stainless steel in use. The content of chromium is 11% to 30%, which has BCC crystal structure. This kind of steel usually does not contain nickel, and sometimes contains a small amount of Mo, Ti, Nb and other elements. This kind of steel has large thermal conductivity, small expansion coefficient, good oxidation resistance, excellent stress corrosion resistance, water vapor, water and oxidative acid corrosion parts. This kind of steel has some disadvantages, such as poor plasticity, obvious reduction of plasticity and corrosion resistance after welding, which limits 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, with the advantages of large thermal conductivity, small expansion coefficient and good oxidation. Corrosion resistance and excellent stress corrosion resistance, the application of external refining technology (AOD or VOD) can greatly reduce the gap elements such as carbon and nitrogen. Application: used to manufacture parts resistant to atmosphere, water vapor, water and oxidizing acid.
Characteristics of sus410 stainless steel pipe
1) High strength;
2) Excellent processing performance;
3) Hardening after heat treatment;
4) Magnetic;
5) Not suitable for harsh corrosive environment.