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J630HY belongs to low-carbon precipitation hardening martensitic stainless steel, which is a high-performance stainless steel specially developed for high strength, toughness, wear resistance, and corrosion resistance environments. Its characteristics are as follows:

●Extremely high room temperature and high temperature strength, equivalent to the level after 420 heat treatment

●Good fatigue strength and wear resistance, superior to 420 and 301

●Good impact resistance, equivalent to 301 level

●Excellent corrosion resistance, equivalent to 301 level, is particularly suitable for medical device manufacturing.