1、表15 焊条用钢牌号中外对照表16中国GB,YB美国ASTM日本JIS德国DIN EN英国BS EN法国NF EN俄罗斯OCTQ195Grade BSS330SPHCS185(1.0035)CT/KCT/CCT/CQ215Grade C,CS Type BCT2KCT2CCT2CQ235-AGrade DSS400S235JR(1.0038)CT3KQ235-BS235JO(1.0114)Q235-CS235J2(1.0117)CT3CQ235-DQ255-AGrade 36250SM400ACT4CQ255-BSM400BQ275SS Grade 40275SS490S275JR(1.004
2、4)S275JO(1.0143)S275J2(1.0145)CT5CCT5CQ295 AGrade 42290SPFC 490E295(1.0050)295Q295 BQ345 AGrade 50345SPFC 590E335(1.0060)345Q345 BS355JR(1.0045)Q345 CS355JO(1.0553)Q345 DS355J2(1.0577)Q345 ES355NL(1.0546)Q390 AGrade 55380STKT 540390Q390 BQ390 CQ390 DQ390 EQ420 AGrade 60415SEV 295S420NL(1.8912)S420ML
3、(1.8836)Q420 BQ420 CQ420 DQ420 EQ460 CGrade 65450SM 570SMA 570WSMA 570PS460NL(1.8903)S460ML(1.8838)Q460 DQ460 EQ500 DSPFC 980YS500Q(1.8924), S500QL(1.8909)S500QL1(1.8984)Q500 EQ550 DType 8Grade 80550S550Q(1.8904), S550QL(1.8926)S550QL1(1.8986)Q550 EQ620 DS620Q(1.8914), S620QL(1.8927)S620QL1(1.8987)Q
4、620 EQ690 D100690Type Q100W690WType QSHY 685S690Q(1.8931), S690QL(1.8928)S690QL1(1.8988)Q690 EGB,YBISO05F1005DC05(1.0312)05K08F1008SPHD, SPHEDC01(1.0330)08K10F101010K15F1015S15C15K08SPHE, S10CDC01(1.0330), DC03(1.0347)08Al参照08与国外钢号对照S10CDC01(1.0330), C10C(1.0214)C15C(1.0234)201020S20CC22(1.0402), C2
5、0C(1.0411)251025S25CC25(1.0406)301030S30CC30(1.0528)351035S35CC35(1.0501)401040S40CC40(1.0511)451045S45CC45(1.0503)501050S50CC50(1.0540)551055S55CC55(1.0535)601060S58CC60(1.0601)651065SWRH67BC66D(1.0612)701070SWRH72ASWRH72BC70D(1.0615)751075SWRH77ASWRH77BC76D(1.0614)801080SWRH82ASWRH82BC80D(1.0622)8
6、51084C86D(1.0616)15Mn1016SWRCH16K1515MnA1515MnE1520Mn1022SWRCH22KC22(1.0402)2020MnA2020MnE2025Mn1026C26D(1.0415)2525MnA2525MnE2530MnSWRCH30K3030MnA3030MnE3035Mn1037SWRCH35K3535MnA3535MnE3540Mn1039SWRCH40K4040MnA4040MnE4045Mn1046SWRCH45K4545MnA4545MnE4550Mn1053SWRCH50K5050MnA5050MnE5060MnSWRH62B6060MnA6060MnE续表365Mn15666565MnA6565MnE70Mn15727070MnA7070MnEC3D2
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