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9Cr18Mo


9cr18mo steel is a high carbon chromium stainless steel used for making bearing rings and rolling bodies. It is used as cutting tool of stainless slicing machine, cutting tool, surgical blade, high wear-resistant equipment parts, etc. 9cr18mo steel is high carbon chromium martensite stainless bearing steel. After quenching, it has high hardness and wear resistance, and high dimensional stability at high temperature and low temperature. The properties and uses of 9Cr18mo steel are basically the same as those of 9Cr18 steel, but it has higher hardness and tempering stability after quenching. Molybdenum can increase the passivation effect of stainless steel. Application field: 9cr18mo steel is suitable for manufacturing bearings in seawater, river water, nitric acid, steam and marine corrosive media, such as bearings in ships and submersible pump parts, bearings in petroleum and chemical machinery, and bearings for marine instruments

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