天泰MIG-307Si焊丝MIG-307Si-600410.0736.760.7018.818.940.12-非磁性钢用,高锰钢、硬化性耐磨钢用。TGS-308MIG-308ER308H0Cr21Ni10607410.0401.820.3420.139.50--18Cr-8Ni钢用。TGS-308LMIG-308LER308LH00Cr21Ni10578420.0241.650.4220.1010.33--低C-18Cr-8Ni钢用。TGS-308LSiMIG-308LSiER308LSi588410.0252.250.7819.8010.51--低C-18Cr-8Ni钢用。TGS-309MIG-309ER309H1Cr24Ni13607400.0831.630.4223.8313.13--22Cr-12Ni钢用，异材焊接用。)