洲际钢铁X40N是一款加氮马氏体不锈钢，具有高硬度（59HRC）、优异的耐腐蚀性和极强的耐接触疲劳性等优点。适用于制造航空航天、医疗、食品和饮料等行业轴承。

Qingdao Interconsteel X40N is a High nitrogen martensitic stainless steel with high hardness (59HRC), excellent corrosion resistance and excellent contact fatigue resistance. Suitable for manufacturing bearings in aerospace, medical, food and beverage industries.