NEWS



01

2023

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03

China Stainless steel triplet components introduce main types of stainless steel

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China Stainless steel triplet components tell you that stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic-ferritic (duplex) stainless steel, and precipitation hardening stainless steel according to its organizational state. In addition, it can be divided into chromium stainless steel, chromium-nickel stainless steel, and chromium manganese nitrogen stainless steel. There is also special stainless steel for pressure vessels.

China Stainless steel triplet componentsFerritic stainless steel. China Stainless steel triplet components tell you that this stainless steel contains 15% to 30% chromium. Its corrosion resistance, toughness, and weldability increase with the increase of chromium content, and its resistance to chloride stress corrosion is better than other types of stainless steel, such as Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28, etc.
China Stainless steel triplet components tell you that ferritic stainless steel has good corrosion resistance and oxidation resistance because of its high chromium content, but its mechanical properties and process performance are poor. Oxidized steel is used. This type of steel can resist the corrosion of the atmosphere, nitric acid, and salt solution, and has the characteristics of good high temperature oxidation resistance and a small thermal expansion coefficient. It is used in nitric acid and food factory equipment, and can also be used to make parts that work at high temperatures, such as gas turbine parts, etc.
Through the above introduction and analysis of the China Stainless steel triplet components, hope it helps you.