国内外常用钢钢号对照表
钢号
优中国GB08F0810F101520253035404550556015M
20M
30M
40M
45M
50M
20M
230M
235M
240M
245M
250M
220M
V35SiM
42SiM
40B45B40M
B45M
B15Cr20Cr30Cr35Cr40Cr45Cr38CrSi12CrMo15CrMo前苏联ГОСТ08КП08101520253035404550556015Г20Г30Г40Г45Г50Г20Г30Г35Г40Г45Г50Г222222美国ASTM100610081010101010121015102010251030103510401045105010551060101611151021102210301033103610401043104510501052132013211330133513401345英国BS040A04045M10040A10045M10095M15050A20060A30060A35080A40080M46060A52070M55080A62080A17080A20080A32080A40080A47030A52080M50150M19150M28150M36日本JISS09CKS9CKS10CS15CS20CS25CS30CS35CS40CS45CS50CS55CS58CSB46S30CS40CS45CS53CSM
420SM
433HSM
438HSM
443SM
443法国NF
质
XC10XC10XC12XC18XC32XC38TSXC38H1XC45XC48TSXC55XC55XC12XC18XC3240M5XC48
碳
素结
构
钢
合
32M535M540M555M5
金
结
35CГ35CГTS14B3550B46H50B4050B445115512051305132514051455147
E
46E
46
构
钢
15X20X30X35X40X45X38XC12XM15XM
523M15527A19530A30530A36520M40534A99
SCr415HSCr420HSCr430SCr430HSCr440SCr445
12C318C332C442C445C412CD412CD4
620CRB
A387Cr

B
1653
合
20CrMo
20XM
41194118
CDS12CDS110E
20A1717COS110708A42708M40708A37
STC42STT42STB42SCT42STT42STB42SCM420
18CD4
金
25CrMo30CrMo42CrMo35CrMo12CrMoV12Cr1MoV25Cr2Mo1VA20CrV40CrV50CrVA15CrM
20CrM

30XM
4125413041404135
25CD430CD442CD435CD4
结35XM12XMΦ12X1MΦ25X2M1ΦA20XΦ40XΦA50XΦA15XГ18XГ20XГCA
SCM3
构
钢
6120614061505152
735A30527A60
SUP10SUP9
50CV4
f30CrM
SiA40CrNi20CrNi3A30CrNi3A20M
MoB38CrMoAlA40CrNiMoA608565M
55Si2M
60Si2M
A50CrVAGCr9GCr9SiM
GCr15GCr15SiM
Y12Y15Y20Y30Y40M
ZGM
13T7T8T8AT8M
T10T12T12AT138M
Si9SiCrCr2Cr069Cr2WCr12Cr12MoV9M
2V9CrWM
CrWM
3Cr2W8V5CrM
Mo5CrNiMo4Cr5MoSiV4CrW2Si5CrW2SiW18Cr4VW6Mo5Cr4V2W18Cr4VCo5W2Mo9Cr4VCo81Cr18Ni9Y1Cr18Ni9
30XГCA40XH20XH3A30XH3A
3140H33163325333080B2043401060C108510841566925592609260H6150E5110051100E5210052100C1109B1113C1120C1130C1144W17W108CW110CW112CW112C
640M40653M31
SNC23620NC11SNC631HSNC631SACM645SNCM439S58CSUP340CAD612XC55
弹
38XMIOA40XHMA608565Г55C2Г60C2ГA50XΦAШX9ШX15ШX15CГA12A20A30A40Г116Г13Юy7y8y8Ay8Гy10y12y12Ay139XCX13X9XB1X12X12M9Г2Φ9XBГXBГ3X2B8Φ5XГM5XHM4X5MΦC4XB2C5XB2CP18P6M3P18K5Φ2
905M39871M40080A62080A86
簧
250A53250A61735A50
SUP6SUP7SUP10SUJ1SUJ3SUJ2
55S661S750CV4100C5
钢滚动轴承钢易切削钢耐磨钢碳素工具钢
534A99
100C6
220M07
SUM12SUM22SUM32SUM42SCM
H11SK7SK6SK6SK5SK5SK3SK2SK1
20F245MF2Z120M12
225M36
1104Y175D1D1Y2120XC120Y2140
Br