1. There are three common models of SUS440 stainless steel: SUS440A, SUS440B, SUS440C, and SUS440F (easy to process type). SUS440 is a high-strength cutting tool steel with a slightly higher carbon content, which can be obtained with a high yield strength after proper heat treatment, and a hardness of 58HRC, which is one of the hardest stainless steels.
C stainless steel is a high-carbon, high-chromium martensitic stainless steel with a carbon content of 1. 0%, chromium content 17%, scope of application: mainly used in the manufacture of corrosive environment and non-lubricated strong oxidation atmosphere, 440C It has good high-temperature dimensional stability, and can also be used as corrosion-resistant high-temperature bearing steel. In addition, it can be used to make high-quality tools.
3. Today I will share with you the knowledge of what material SS440C is, which will also explain what material SS440 is equivalent to in China, let's start now! What steel can be used in domestic SUS440C SUS440C can use domestic 9Cr18Mo steel. SUS440C is a Japanese standard martensitic stainless steel. SUS440C is a high carbon chromium stainless steel.
4. What is SUS440C made of stainless steel? 440C is the representative grade of martensitic stainless steel, which can be heat treated to achieve high hardness (the highest among all stainless steels and heat-resistant steels).
It is often used in the manufacture of bearings, knives, or plastic molds that require high loads and high wear resistance under corrosive conditions. There are four grades of 440 stainless steel in the American standard.
5. SUS440 is equivalent to stainless steel. SUS440 type stainless steel, also known as razor blade steel, is a hardenable high-carbon chromium steel. When heat treated, it can achieve the highest hardness levels of any grade of stainless steel.
SUS440 stainless steel is available in four different grades, 440A, 440B, 440C, 440F, with good corrosion and wear resistance.
6. What material is SUS440 stainless steel equivalent to domestic corresponding to the national standard numerical name S44080, the new name of the national standard 85CR1, and the old name of the national standard 8CR17. There are three commonly used models of SUS440 stainless steel: SUS440A, SUS440B, SUS440C, and SUS440F (easy to process).
1. SUS304 refers to 304 stainless steel, SUS is the Japanese material standard, 304 stainless steel is a grade of stainless steel produced in accordance with the American ASTM standard, and its main components are carbon, silicon, chromium, manganese, nickel and other elements. Its density is 9g cm3 and its melting point is 1398 1420.
o 17 articles of reference materials 2o reference materials steel standard high-quality carbon structural steel alloy structural steel comparison table of Chinese and Russian materials steel China GB 08F 0810F 101202530354 The following is 17 articles of 2O reference materials for your reference.
3. AISI 904L or SUS 890L stainless steel This is a cost-effective austenitic stainless steel that takes into account both the best and corrosion resistance, and its corrosion resistance is better than that of the above materials, especially suitable for general sulfuric acid, phosphoric acid and other acids and halides (including Cl-, F-).