1、世界钢号对照表世界钢号对照：碳素结构钢优质碳素结构钢碳素工具钢合金结构钢淬透性合金结构钢合金工具钢弹簧钢滚动轴承钢高速工具钢不锈耐酸钢耐热钢易切结构钢碳素结构钢中国 国际 原苏联 美国 日本 德国 英国 法国 GB/T 700 ISO 3573 ISO 630 GOST 535 GOST 380 ASTM A283M ASTM A573M ASTM A284M ASTM A709M JIS G3101 JIS G3131 JIS G3106 DIN EN10025 BS 970 Part1 BS EN10025 NF EN10025 Q195 HR2 CT1KPCT1CPCT1PC Gr.B
2、SS 330(SS34) SPHCSPHD 040A10 Q215A HR1 CT2KP-2CT2PC-2CT2CP-2 Gr.C Gr.58 SS 330(SS34) SPHC Fe 360 C 040A12 Fe 360 C Fe 360 C Q215B CT2KP-3CT2PC-3CT2CP-3 Gr.C Gr.58 Gr.C SS 330(SS34) SPHCSPHD 040A12 Q235A Fe 360 A CT3KP-2CT3PC-2CT3CP-2 Gr.D SS 400(SS41) SM 400A(SM41A) Fe 360 BFe 360 C 080A15 Fe 360 BF
3、e 360 C Fe 360 BFe 360 C Q235B Fe 360 D CT3KP-3CT3PC-3CT3CP-3 Gr.D SS 400(SS41) SM 400A(SM41A) Fe 360 BFe 360 C 080A15 Fe 360 BFe 360 C Fe 360 BFe 360 C Q235C Fe 360 D CT3KP-4CT3PC-4CT3CP-4 Gr.D Gr.65 Gr.D SS 400A(SS41A)SM 400B(SM41B) Fe 360 C 080A15 Fe 360 C Fe 360 C Q235D Fe 360 D CT3KP-4CT3PC-4CT
4、3CP-4 SS 400A(SS41A) Fe 360D1Fe 360D2 Fe 360D1Fe 360D2 Fe 360D1Fe 360D2 Q255A CT4KP-2CT4PC-2CT4CP-2 Gr.36 250 SS 400(SS41) SS 400A(SS41A) Q255B CT4KP-3CT4PC-3CT4CP-3 Gr.36 250 SS 400(SS41) SS 400A(SS41A) Q275 Fe 430 A CT5KP-2CT5CP-2 SS 490(SS50) 优质碳素结构钢项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联 国际
5、 ISOASTMAISISAE(1)普通含锰量钢组05F10051005015A0305kn08F100610061006040A0408kn08S09CK(S9CK)C10(1.0301),CK10(1.1121) 100810081008050A040810F101010101010040A1010kn10S10CCK10(1.1121) 101010101010040A10,050A10,060A10XC1010S12C101210121012040A12,050A12,060A12XC1215F040A1515kn15S15C,S15CKC15(1.0401),CK15(1.1141)
6、,Cm15(1.1140) 101510151015040A15,050A15,060A1515S17C101710171017040A17,050A17,060A17XC1820F040A2020kn20S20C,S20CK102010201020050A20,060A2020S22CC22(1.0402),CK22(1.1151)102310231023040A22,050A22,060A2225S25C1025,10261025,10261025,1026060A25,080A25XC2525R683/IC25eS28C102910291029060A27,080A2730S30C103
7、010301030060A30,080A30,080M30XC3230R683/IC30eS33C103510351035060A32,080A3235S35CC35(1.0501),CK35(1.1181),Cm35(1.1180)1035,10371035,10371035,1037060A35,080A35XC3535R683/IC35e项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际 ISOASTMAISISAE普通含锰量钢组S38C103810381038060A37,080A37XC3840S40C1040,10391040,103910
8、40,1039060A40,080A40,080M4040R683/IC40eS43C1042,10431042,10431042,1043060A42,080A42XC4245S45CC45(1.0503),CK45(1.1191),Cm45(1.1201) 1045,10461045,10461045,1046060A47,080A47,080M46XC4545R683/IC45eS48C1045,1046,10491045,1046,10491045,1046,1049060A47,080A47XC48501050,10531050,10531050,1053080M5050R683/I
9、C50eS53C105510551055060A52,080A5255S55CC55(1.0535),CK55(1.1181),Cm55(1.1209) 105510551055070M55,060A57,080A57XC5555R683/IC55e60S58CC60(1.0601),CK60(1.1221),Cm60(1.1223) 106010601060060A62,080A6260R683/IC60e65106510651065060A67,080A67XC656570107010701070060A72,070A72,080A72XC707075107410741074060A78,
10、070A78,080A787580108010801080060A82,080A83XC808085108410841084060A86,080A8685项目中国GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际 ISOASTMAISISAE(2)较高含锰量钢组15Mn17Mn4(1.8044)1016,10191016,10191016,1019080A15,080A171520Mn1021,10221021,10221021,1022080A20,070M20XC182025MnS28C102610261026070M262530MnS30C10301030
11、1030080A30,080A32XC323035MnS35C103710371037080A353540MnS40C40Mn4(1.5038)1039,10401039,10401039,1040080A404045MnS45C1043,10461043,10461043,1046080A474550MnS53C1050,10531050,10531050,1053080A52,080M50XC485060Mn15611561080A646065Mn15661566(1066)6570Mn1572157270碳素工具钢项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法
12、国 NF前苏联国际ISOASTMAISISAET7SK7,SK6W1-71204Y275,1304Y375Y7T8SK6,SK5W1-71/2Y8T8MnSK5Y8T9SK4,SK5W2-81/2,W1-81/2WB1AY9T10SK3,SK4W2-91/2,W1-91/2BW1B1203Y290,1303Y390Y10T11SK3W1-101/21202Y2105Y11T12SK2W1-111/2BW1C1201Y2120Y12T13SK1W2-13, W1-121/21200Y2135Y13T7A1105Y165Y7AT8AC80W1(1.1525) (VDEh)1104Y175Y8AT8
13、MnAC85WS(1.1830) (VDEh)Y8AT9A1103Y1909YAT10AC105W1(1.1545) (VDEh)Y10AT11A1102Y1105Y11AT12A1101Y1120Y12AT13AY13A合金结构钢项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际 ISOASTMAISISAE(1)锰钢组09Mn209210Mn21513151310215Mn215220Mn2SMn420(SMn21)102410241524(1024)150M1920230Mn2SMn433(SMn1)28Mn6(1.5065), 30Mn5(1.
14、5066) 133013301330150M2830235Mn2SMn438(SMn2)36Mn5(1.5067) 133513351335150M3635240Mn2Smn443 (SMn3)13401340134040245Mn2Smn443 (SMn3)13451345134545250Mn2105210521552(1052)50(2)硅锰钢组27SiMn27C35SiMn37MnSi5(1.5122) 35C42SiMn46MnSi4(1.5121) 43C15MnV15MnV5(1.5213) (3)锰钒钢组42Mn2V42MnVT(1.5223) (4)铬钢组15CrSCr415
15、（SCr21）5115511512C315X20CrSCr240（SCr22）512051205120527A19,527M2018C320XR683/430CrSCr430（SCr2 ）5130,51325130,51325130,5132530A30,530A3232C430X35CrSCr435（SCr3 ）34Cr4(1.7033),37Cr4(1.7034) 513551355135530A3638C435XR683/240CrSCr440（SCr4）41Cr4(1.7035) 514051405140530A40,530M4042C440XR683/345CrSCr445（SCr5
16、）5147,51455147,51455147,514545C445X50Cr51505150515050X(5)铬硅钢组38CrSi38XC40CrSi40XC(6)铬锰钢组38CrMn16MC515X,18X15CrMn20MnCr4(1.7147) 20MC520X40CrMn40X项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际ISOASTMAISISAE(7)铬锰硅钢组20CrMnSi20XC25CrMnSi25XC30CrMnSi30XC35CrMnSi35XCA(8)铬钒钢组20CrV22CrV4(1.7513)20X40CrV42Cr
17、V6(1.7561)40XA50CrVSUF1050CrV4(1.8159)615061506150735A5050CV450XA(9)铬锰钛钢组30CrMnTi30XT(10)钼钢组16Mo15Mo3(1.5415)16M(11)铬钼钢组12CrMo13CrMo44(1.7335)1501-620Gr2712CD412XM15CrMoSCM415(SCM21)16CrMo44(1.7337)A387Cr 1212CD415XM20CrMoSCM420(SCM22)25CrMo4(1.7218)18CD420CD420XM30CrMoSCM430(SCM2)34CrMo4(1.7220)413
18、04130413030CD430XM35CrMoSCM435(SCM3)34CrMo4(1.7220)413541354135708A3735CD435XMR683/242CrMoSCM440(SCM4)42CrMo4(1.7225)414041404140708M40,708A42,709M4042CD4R683/SCM421(SCM23)R683/7SCM418411841184118SCM445(SCM5)50CrMo4(1.7228)414541454145SCM822(SCM24)25CrMo4(1.7218)25CD438CrMoAlSACM645(SACM1)34CrAlMo5(
19、1.8507)905M3938XMAR683/(12)铬锰钼钢组15CrMnMo15CrMo5(1.7262)20CrMnMo20CrMo5(1.7264)18XM40CrMnMo414041404140708A4240XM,38XM(13)铬锰钒钢组12CrMoV12Cr1MoV24CrMoV35CrMoV24CrMoV55(1.7733)12XM12X1M35MA项目中国 GB,YB日本 JIS德国 DIN(W-Nr.)美国英国 BS法国 NF前苏联国际ISOASTMAISISAE(14)镍铬钢组12CrNi2SNC415(SNC21)10N11,16NC1112XH212CrNi3ASNC815(SNC22)14NiCr10(1.5732)(3415)665M1310NC12,14NC1212XH3A12Cr2Ni4A(E3310),(E3316)(3310),331612NC1512X2H2A20CrNi(3120)(3120)635M1520
