X12CRNIWTIB16-13 不銹鋼
38SMn28 44SMn28 44SMnPb28 46S20 46SPb20
易切削結(jié)構(gòu)鋼冷拉材料 13MF4 18MF5冷拉材料35FM6 45MF6.1冷拉材料 45MF6
彈簧鋼和軸承鋼
C42 36NiCrMo16 40Si7 45Cr4 45SiCrMo6 45SiCrV6 46Si7 50SiCrMo6 51CrMoV4 51CrV4 51Si7 52SiCrNi5 54SiCrV6 55Cr3 56SiCr7 56SiCrV7 60Cr3 60CrMo3 60CrMo4 60NiCrMo2