中国冷镦合金结构钢钢丝ML16CRSINIML20CRMOAML30CRMOAML20MNAML30CRMNSIAML38CRAML35CRMOAML42CRMOAML40CRNIMOA中国弹簧钢65708565MN55SI2MN55SI2MNB55SIMNVB60SI2MN60SI2MNA60SI2CRA60SI2CRVA55CRMNA60CRMNA60CRMNMOA50CRVA60CRMNBA30W4CR2VA中国弹簧钢丝50CRVA55CRSIA60SI2MNA65MN70T9AT8MNA中国轴承钢GCR4GCR15GCR15SIMNGCR15SIMOGCR18MOG20CRMOG20CRNIMOG20CRNI2MOG20CR2NI4G10CRNI3MOG20CR2MN2MO(G)9CR18(G)9CR18MO(G)1CR18NI9TI法国结构用碳素钢AF34C10AF37C12AF42C20AF50C30AF50SAF55C35AF60***0AF65***5AF70C55法国表面硬化钢和调质结构钢C10EC10RC15EC15RC16EC16R10NICR5-414NICRMO13-415NICR316NCD1316MNCR516MC516MNCRB516MNCRS516NICR416NICRS417CR317CRNI6-616CN617CRS317NICRMO6-417NICRMOS6-418CRMO418CD418CRMOS418CRNIMO7-618CND618NICR5-420MNCR520MC520MNCRS520MOCR320MOCR420MOCRS320MOCRS420NICRMO2-220NCD220NICRMOS2-220NICRMOS6-420CRMOS3-528CR428CRS4)