上海S112斯米克焊丝C1.5Cr29W8CoRem.HR***5-50.Resistancetowearandcorrosionathigh-temperature.Hardfacingofvalveandhot-rollingpass.HR***5-50,高温下耐磨、耐蚀。堆焊阀门,热轧孔型ECoCr-BPP-R807耐热钢焊条PP-TIG-J50电力焊丝德国蒂森WB36焊条***51***焊条ARCFCW9066耐磨焊丝HB-YD467耐磨焊丝)