德国Union I CrMo*焊丝，德国蒂森焊丝，ER80S-G焊丝，ER80S-G焊丝，药芯焊丝，蒂森焊丝 Union I CrMo* GMAW 5.28: ER80S-G 12070: G CrMo 1 Si 0.09 1.05 0.60 1.10 0.50 - - - - SR1 450 560 22 +20 80 Thyssen MV CrMo MCAW 5.28: E80C-B2 H4 12071: T CrMo 1 MM 2 H5 0.07 1.0 0.35 1.00 0.50 - - - - SR1 470 560 20 +20 100 Union I CrMo 910 GTAW 5.28: ER90S-G 12070: W CrMo 2 Si 0.07 1.00 0.60 2.55 1.00 - - - - SR1 470 590 20 +20 80 Union I CrMo 910* GMAW 5.28: ER90S-G 12070: G CrMo 2 Si 0.09 0.90 0.55 2.55 1.00 - - - - SR1 460 570 20 +20 65 Union I Cr 2 WV GTAW 5.28: ER90S-G 12070: W ZCrWV2 0.07 0.5 0.3 2.2 - - - 1.7 0.22 AW 850 950 - +20 30 Union I Cr 2 WV* GMAW 5.28: ER90S-G 12070: G ZCrWV2 0.07 0.5 0.3 2.2 - - - 1.7 0.22 AW 850 950 - +20 30 Union I CrMoVTi B GTAW 5.28: ER90S-G 12070: W ZCrMoV2 0.05 0.5 0.3 2.2 1.0 Ti:0.05 B:0.003 - 0.22 740℃/2h 500 600 20 +20 180 Union I CrMoVTi B* GMAW 5.28: ER90S-G 12070: G ZCrMoV2 0.05 0.5 0.3 2.2 1.0 Ti:0.05 B:0.003 - 0.22 740℃/2h 500 600 20 +20 180 Union I CrMo 5 GTAW 5.28: ER80S-B6 12070: W CrMo 5 Si 0.08 0.55 0.35 6.00 0.65 - - - - SR1 450 570 18 +20 100