中国前苏联美国英国日本法国德国GBГОСТASTMBSJISNFDIN08F08КП1006040A04S09CKC1008081008045M10S9CKC1010F1010040A10XC1010101010,1012045M10S10CXC10C10,CK1015151015095M15S15CXC12C15,CK1520201020050A20S20CXC18C22,CK2225251025S25CCK2530301030060A30S30CXC3235351035060A35S35CXC38TSC35,CK3540401040080A40S40CXC38H145451045080M46S45CXC45C45,CK4550501050060A52S50CXC48TSCK5355551055070M55S55CXC5560601060080A62S58CXC55C60,CK6015Mn15Г1016,1115080A17SB46XC1214Mn420Mn20Г1021,1022080A20XC1830Mn30Г1030,1033080A32S30CXC3240Mn40Г1036,1040080A40S40C40M540Mn445Mn45Г1043,1045080A47S45C50Mn50Г1050,1052030A52S53CXC48080M5020Mn220Г21320,1321150M19SMn42020Mn530Mn230Г21330150M28SMn433H32M530Mn535Mn235Г21335150M36SMn438(H)35M536Mn540Mn240Г21340SMn44340M5国内外常用钢钢号对照表钢号优质碳素结构钢合金结构钢45Mn245Г21345SMn44346Mn750Mn250Г2~55M520MnV20MnV635SiMn35CГE