优质碳素结构钢（1）普通含锰量组项目中国GB,YB普05F08F8日本JIS德国DIN(W-Nr.)ASTM100510061008美国AISISAE100510061008英国BS015A03040A04050A04法国NF通S09CK(S9C10(1.03CK)01),CK10(1.1121)S10CCK10(1.1121)10061008含锰量组10F10101010101010101010101010S12C10121012101215F15S15C,S15CKS17CC15(1.0401),CK15(1.1141),Cm15(1.1140)101510151015040A10040A10,050A10,060A10040A12,050A12,060A12040A15040A15,050A15,060A15XC10XC1210171017101720F20S20C,S20CKS22C1020C22(1.0402),CK22(1.1151)10231020102310201023040A17,050A17,060A17040A20050A20,060A20040A22,050A22,060A22060A25,080A25060A27,080A27060A30,080A30,080M30060A32,080A32060A35,080A35XC1825S25CS28C1025,1026102910301025,1026102910301025,102610291030XC2530S30CXC32S33C35S35CC35(1.0501),CK35(1.1181),Cm35(1.1180)10351035,103710351035,103710351035,1037XC35优质碳素结构钢（2）项目中国GB,YB普通含S43C锰45量S45CC45(1.0503),CK45(1.1191),Cm45(1.1201)1042,10431045,10461042,10431045,10461042,10431045,1040日本JISS38CS40C德国DIN(W-Nr.)ASTM10381040,1039美国AISI10381040,1039SAE10381040,1039英国BS060A37,080A37060A40,080A40,080M40060A42,080A42060A47,080A47,080M461045,1046,10491050,10531055C55(1.0535),CK55(1.1181),Cm55(1.1209)C60(1.0601),CK60(1.1221),Cm60(1.1223)10551045,1046,10491050,1053105510551045,1046,10491050,105310551055060A47,080A47080M50060A52,080A52070M55,060A57,080A57106010601060060A62,080A62XC48法国NFXC38XC42XC45钢组50S48CS53C55S55CXC5560S58C6570106510701065107010651070751074107410748085108010841080108410801084060A67,080A67060A72,070A72,080A72060A78,070A78,080A78060A82,080A83060A86,080A86XC65XC70XC80优质碳素结构钢（3）项目中国GB,YB较高20Mn含锰量钢45Mn组50Mn60Mn65Mn70MnS53CS45C25Mn30Mn35Mn40MnS28CS30CS35CS40C1021,10221026103010371039,10401043,10461050,10531561156615721021,10221026103010371039,10401043,10461050,10531021,102210261030080A20,070M20070M26080A30,080A32080A35080A40XC1815Mn日本JIS德国DIN(W-Nr.)17Mn4(1.8044)ASTM1016,1019美国AISI1016,1019SAE1016,1019英国BS080A15,080A17法国NFXC3240Mn4(1.5038)10371039,10401043,080A4710461050,080A52,1053080M501561080A1566(1066)1572XC48较高含锰量组前苏联ГОСТ05kn08kn8国际ISO10kn1015kn1520kn2025R683/IC25e30R683/IC30e35R683/IC35e前苏联ГОСТ国际ISO40R683/IC40e45R683/IC45e50R683/IC50e55R683/IC55e60R683/IC60e6570758085前苏联ГОСТ15 Г国际ISO20 Г25 Г30 Г35 Г40 Г45 Г50 Г60 Г65 Г70 Г
