D667斯米克焊条EDZCr-B-15HRc≥48.Resistancetowear,gascorrosionandoxidation.Hardfacingofblastfurnacehopperandcrackerpart.HRc≥48,耐磨、耐气蚀、***化。堆焊高炉料钟、破碎机件PP-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)