日本一区二区三区免费视频,国产乱xxⅹxx国语对白,久久久久黑人强伦姧人妻,久久久精品中文字幕麻豆发布

Welcome Wuxi Dibao Applied Materials Hi-tech Co., Ltd.
Current location:Home > Product
Product
Hardbanding Wire

No. Welding category Protective gas Specification Deposited metal main element Hardness (HRC) Characteristic Application
MX-100 Gas protection Argon or mixed gas 1.6 C,Mn,Si,Cr,Mo 51-56 Excellent casing friendliness; no cracks; no need to remove old hardbands when re-surfacing the drill rods. Good wear resistance. Oil drill pipe wear belt
MX-300 Gas protection Argon or mixed gas 1.6 C,Mn,Si,Nb,B 58-62 Good casing friendliness; the old hardband does not need to be removed when the drillband is re-surfacing. Excellent wear resistance. Oil drill pipe wear belt
MX-500 Gas protection Argon or mixed gas 1.6 C,Mn,Si,Cr,Mo,Nb,B 58-62 Excellent casing friendliness; no cracks; no need to remove old hardbands when re-stacking the drill pipe wear zone. Excellent wear resistance. Oil drill pipe wear belt