四、国内外常用钢号对照表中国英国日本法国GB/YBSAEAIAIASTMB.SJISDINW-NrNF1Q215-ARSt34-21.00342Q215-A·b3Q215-A·FUSt34-21.00284Q215-BRSt34-21.00345Q215-B·FUSt34-21.00286Q235-A7Q235-A·b8Q235-A·FSS400(SS41)RSt37-21.00389Q235-BSM400B(SM41B)USt37-21.0116E24-3(A37-3)10Q235-B·FSM400A/B(SM41A/B)E24-2(A37-2)11Q255-AE26-2(A42-3)12Q255-A·bE26-3(A42-2)13Q255-A·FE26-2(A42-2)14Q255-B—A26A26En43BSS400(SS41)RSt42-21.0042E26-3(A42-3)15Q255-B·F———En43B—USt42-31.0040E26-2(A42-3)108F100610061006040A04S09CKC10,CK101.0301,1.1121—28.11010101010102S511,045M10S10C,S9CKCK101.1121XC10310F1010C10101010040A10,En2AS10C,S9CKC10,CK101.0301,1.1121CC10,XC104151015C10151015040A15,En2E,050A15,090M15S15C,S15CKC15,CK151.0401,1.1141XC12,XC185201020C10201020,1023040A20,En2C,050A20,2S510S20C,S20CKC22,CK221.0402,1.1151XC18,XC25,CC206251025C10251025060A25,En4/4AS25CCK251.1158C25,XC257301030C10301030060A30,080A30S30C——C30,XC32, CC30En43A/43B,En40B,En43CRSt42-2, RRSt42-3,USt42-21.0042,1.0136,1.0040—序号美国德国A.碳素结构钢A238.B组—SS330(SS34)A34-2A36A36A34-2NE, A34-2E24-2(A37-3),E24-3(A37-2),E24-2(A37-2)——En43A/43B/43C,En40B/40C1.0038,1.0116RRSt37-2, RSt37-3SS400(SS41),SM400A/B(SM41A/B)A238.B组A36——A36B.优质碳素钢———————En43B第 1 页四、国内外常用钢号对照表中国英国日本法国GB/YBSAEAIAIASTMB.SJISDINW-NrNF序号美国德国8351035,1037C1035,10371035,1037060A35,S93,08A35S35CC35,CK351.0501,1.1181C35,XC35,XC38TS9401040,1039C1040,10391040,103906A40,2S93,080A40,En 8DS40CCK401.1186C42,,XC42,XC38H110451045,1046C1045,10461045,104606A47,080A47,080M46S45CC45,CK451.0503,1.1191C45,XC42, XC4511501050,1053C1050,10531050,1053060A52,En 43,080M50S50CCK531.1210C50,XC48TS,XC5012551055C105510553S70,070M55,06A57,En 9/9KS55CC55,CK55,Cf561.0535,1.1203,1.1214C55,XC55, CC5513601060C1060106006A62,080A62S58C, SWR H4BC60,CK601.0601,1.1221C60,XC6014751074C10741074060A78,070A72,080A78—C751.0605—15801080C10801080060A83,080A83———XC8016851084C10841084060A86,080A86SUP3———1715Mn1115C11151115,10164S14,080...
