常用异种碳素钢及合金钢焊接材料的选用

常用异种碳素钢及合金钢焊接材料的选用熔化极气体保护电弧焊惰性气体保焊条电弧焊埋弧焊（、实护电弧焊CO2被焊钢材芯）（、实芯）母材牌号举例Ar种类焊条焊丝型号焊剂型号焊丝型号焊丝型号型号牌号示例碳素钢与强度型低

20、Q

235、E4303E4315E4316E5015J422J427J426J507合金钢焊、Q245R+Q345Q345R E5016J506F4A0-H08A ER49-1ER49-1接F4A2-H08MnA ER50-6ER50-6F5A2-H10Mn2H08Mn2SiA H08Mn2SiAH08AH08MnAH10Mn2碳素钢与、、Q23520+12CW ER49-1ER49-1耐热型低F4A0-、15CrMo12CrlMoV E4315E4316J427J426H08AH08MnA ER50-ER50-6合金钢焊H08AF4A0-12Cr2Mo lCr5Mo6H08Mn2SiA H08Mn2SiA接H08MnA强度型低、合金钢与Q345R+12CrMo ER49-1ER49-

1、耐热型低15CrMo12CrlMoV E5015E5016J507J506H08MnAH10Mn2F5A0-ER50-6ER50-6合金钢焊12Cr2Mo、lCr5Mo H08MnAF5A0-H08Mn2SiA H08Mn2SiA接H10Mn212CrMo+15CrMos耐热型低12CrlMoV合金钢之F48A0-12Cr2Mo lCr5MoE5515-B1R207H13CrMoA H13CrMoA H13CrMoA15CrMo+12CrlMoV ER55-B2F48A0-、12Cr2Mo lCr5Mo H13CrMoAE5515-B2R307H13CrMoA H13CrMoAER55-B2-12CrlMoV+12Cr2MoMnVF48A0-lCr5Mo间焊接H08CrMoVAE5515-B2-V R317H08CrMoVA H08CrMoVAF48A0-12Cr2Mo+lCr5Mo E6015-B3R407H05SiCr2MoA ER62-B3H05SiCr2MoAE309-15A307F309-非奥氏体

20、Q345R、15CrMo等E309-16A302HlCr24Nil3HlCr24Nil3HlCr24Nil3钢与奥氏、+06Crl9Nil0F310-体钢焊接06Crl7Nil2Mo2等E310-16A402HlCr26Ni21HlCr26Ni21HlCr26Ni21E310-15A407。