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7Cr17Mo
corresponds to Japan SUS440A,contains Mo over 0.4%, contains C in nomal. Excellent wear-resisting and corrode -resisting, can be used on making knife-tools, measuring-tools widely. The heat treatment can reach HRC56. |
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8Cr13MoV
corresponds to Japan AUS8, corrode-resisting and wear-resisting and toughness are all well. Used on making high-grade knife tools most. The heat treatment can reach HRC58. |
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9Cr13CoMoV
on the basis of 8Cr13MoV, it takes more C and has Co so that the stabality on heat treatment is better, the welding function is improved,often used on making high-grade excellent scissors for beauty parlour use. |
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9Cr18Mo
corresponds to Japan SUS440C, it`s the most excellent material for making knife-tools, as high-grade surgical operation scissors, etc. The wearing-resisting and corrode-resisting are the best,touchness is stronge , the heat treatment is over HRC58. |
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