HASTELLOY?C-4 W86455 ENiCrMo-7 美國哈氏合金焊條,哈氏合金焊條,HASTELLOY?C-4焊條,美國HASTELLOY焊條,ENiCrMo-7焊條,美國ENiCrMo-7焊條,C-4焊條,哈氏C-4焊條
HASTELLOY?C-2000? W86200 ENiCrMo-17 ASME Code Case 238
美國哈氏合金焊條,哈氏合金焊條,HASTELLOY?C-2000?焊條,美國HASTELLOY焊條,ENiCrMo-17焊條,美國ENiCrMo-17焊條,C-2000焊條,哈氏C-2000焊條