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Welding electrode

Welding electrode

Product Details:

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Product Description

HARDFACING  ALLOY :-

  • LH 720  “Surfacing Electrode with Chromium Carbide for abrasion  resistance
  • Used for  “ Wear resistance surfacing of Mild steel & low alloy steel. Buildup machine part,
  • Digger  teeth , bucket teeth & edges, conveyor screws, mixer wings, scrapper blades, cement die rings,muller tyres, Mining application.
  • Hardness  “ 58-62 RC.
  • LH 743 N  “ High Resistance to abrasion  and Impact.
  • Superior Corrosion Resistance and hardness retains@450 Deg.Cent.
  • Application- Conveyer Screw Flight , Mixer Blades auger screws, dredging Cutter, Runner Bottom edge,pug mill, Blast Furnace Bells & Hoppers.
  • Hardness- 56-60 Rc.
  • LH 717- Corrosion and Oxidation  resistance for surfacing &Joining
  • Used for  Welding Hestalloy-C,C-276 Joining & Surfacing Electrode.
  • Fabrication and repair of Hot pressing tools . die  all surfacing of Part subject to abrasion, oxidation  and Corrosion , Drop Forge die,  Hot Trimming tools,  pump Impeller , valve etc..
  • Hardness as welded  “20-24 RC. Work hardened  “ 42-48 RC.


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