Welding Industries Australia

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Tubealloy 240-0

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Chromium carbide surfacing alloy self-shielded hard surfacing wire .

  • Shovel Teeth
  • Screw Conveyors
  • Final Overlays on Roll Crusher Shells
  • Final Overlays on Hammermill Hammers
  • Cone Crushers
  • Augers
  • FCAW-S
  • Flat Position - Butt Joint


Chromium carbide surfacing alloy self-shielded hard surfacing wire which can be used on components subject to severe abrasive wear and heavy impact. Tougher than conventional chromium carbide.

Typical Applications

Applications include final overlays on roll crusher shells, final overlays on hammermill hammers, cone crushers, shovel teeth, augers and screw conveyors.


  • AS/NZS 2576: 2155-B7
Typical All Weld Metal Chemical Analysis 
Typical Mechanical Properties (As Welded)
 Number of LayersAs-Deposited on 1020 SteelAs-Deposited on Mn Steel
Hardness140 Rc35 Rc
248 Rc42 Rc
352 Rc50 Rc
Abrasion Resistance:Very Good
Impact Resistance:Fair
Non-Machinable:Grinding is Difficult
Cannot Not Be Flame Cut
Deposit will Relief Check Cracks
Thickness should be Limited to Five Layers Maximum


Wire Size (mm)Packet Size (kg)Packet TypePart Number