1. Overview
1.S31000 is a heat-resistant, corrosion-resistant stainless steel material, which is mainly used in applications in high-temperature environments.
2.S31000 has excellent high temperature resistance, oxidation resistance and corrosion resistance, and is widely used in chemical, aerospace, nuclear energy and other fields.
Second, the chemical composition
1.The chemical composition of S31000 mainly includes: Chromium (Cr) 24-26%, Nickel (Ni) 19-22%, Copper (Cu) 075%, manganese (mn) 2%, silicon (si) 15%, sulfur (s) 003%, phosphorus (p) 0045%。
2.The reasonable chemical composition ensures that S31000 has good high temperature resistance and corrosion resistance.
3. Physical properties
1.Density: 79 g/cm³
2.Melting Point: 1402-1421
3.Yield Strength: 205 MPa
4.Tensile strength: 520 MPa
5.Elongation: 40%.
6.Fracture toughness: 50j
Fourth, ** form
1.The best form of S31000 includes plates, strips, pipes, bars and other forms, which can be customized and processed according to customer needs.
2.S31000 has a wide range of applications in different forms, and is suitable for precision instrument manufacturing, chemical equipment manufacturing and other industries.
Fifth, the field of application
1.S31000 is widely used in equipment manufacturing in high-temperature corrosive environments, such as heating furnaces, furnaces, furnace tubes, etc.
2.In the steam or gas of petroleum, chemical, food and other industries, S31000 also has important application value.
3.The S31000 can also be used to manufacture sealing parts, heat exchangers, pipes, etc. at high temperatures.
6. Features of S31000
1.Good high-temperature strength and oxidation resistance, suitable for long-term high-temperature use.
2.Good corrosion resistance, good adaptability to oxidizing and reducing media.
3.Excellent processing and welding performance, easy to manufacture and process.
VII. Conclusions
1.As an important high-temperature corrosion-resistant stainless steel material, S31000 has excellent performance and a wide range of applications.
2.With the continuous progress of science and technology and the development of industry, S31000 will play an important role in more fields and contribute to social and economic development.