详细介绍: 国际标准化组织合金调质结构钢 28MN6H 36MN6H 42MN6H 34CR4H 34CRS4H 37CR4H 37CRS4H 41CR4H 41CRS4H 25CRMO4H 25CRMOS4H 34CRMO4H 34CRMOS4H 42CRMO4H 42CRMOS4H 50CRMO4H 36CRNIMO4H 36CRNIMO6H 31CRNIMO8H 51CRV4H 国际标准化组织易切削结构钢9S20 11SMN28 11SMNPB28 12SMN35 12SMNPB35 10S20 10SPB20 17SMN20 35S20 35SMN20 44SMN28 46S20 国际标准化组织冷镦和冷挤钢 CC4X CC4A CC8X CC8A CC11X CC11A CC15X CC15K CC15A CC21K CC21A CE10 CE15E4 CE16E4 CE20E4 20CR4E 16MNCR5E 18CRMOE 20NICRMO2E CE20E4 CE28E4 CE35E4 CE40E4 CE45E4 42MN6E 37CR2E 46CR2E 34CR4E 37CR4E 41CR4E 36MO3E 25CRMO4E 34CRMO4E 42CRNIMO4E 41CRNIMO2E 41NICRMO7E 31CRNIMO8E CE20BG1 CE20BG2 CE28B CE35B 35MNB5E 37CRB1E国际标准化组织弹簧钢59SI7 56SICR7 61SIR7 55SICR63 55CR3 60CRMO31 60CRB3 60CRMO33 51CRV4 52CRMOV4 59SI7H 56SICR7H 61SICR7H 55SICR63H 55CR3H 60CRMO31H 60CRB3H 60CRMO33H 51CRV4H 52CRMOV4H 59SI7HH 56SICR7HH 61SICR7HH 55SICR63HH 55CR3HH 60CRMO31HH 60CRB3HH 60CRMO33H 51CRV4HH 52CRMOV4HH 国际标准化组织机械用弹簧钢丝DH DM SH SL SM DC DAA DAB DAC SC |