Welding Industries Australia

1300 300 884


Tubealloy A43-0

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Self shielding wire depositing a high Cr/Nb surfacing alloy.

  • Sizing Screws
  • Sheepsfoot Tampers
  • Scraper Blades
  • Pub Mill Paddles
  • Pipeline Ball Joints
  • Paving Agitator Screws
  • Muller Tires
  • Grizzly and Fingers
  • Fan Blades
  • Dredge Cutter Heads and Teeth
  • Conveyor Screws
  • Coke Chutes
  • Coal Pulverizer Rolls and Tables
  • Bucket Lips and Teeth
  • Augers
  • FCAW-S
  • Flat Position - Butt Joint


Self-shielding wire depositing a high CR/Nb surfacing alloy which resists severe high and low stress abrasion and low to moderate impact. The weld deposit will check crack readily and can be used where high temperate wear resistance is required.

Typical Applications

Applications include augers, bucket lips and teeth, coal pulverizer rolls and tables, coke chutes, conveyor screws, dredge cutter heads and teeth, fan blades, grizzly and fingers, muller tires, paving agitator screws, pipeline ball joints, pub milll paddles, scraper blades, sheepsfoot tampers and sizing screws.


  • AS/NZS 2576: 2460-B7
Typical All Weld Metal Chemical Analysis  
Typical Mechanical Properties (As Welded)
 Number of LayersAs-Deposited on 1020 SteelAs-Deposited on Mn Steel
Hardness156 - 60 Rc45 - 50 Rc
260 - 64 Rc54 - 58 Rc
Abrasion Resistance:Excellent
Impact Resistance:Poor
Non-Machinable:Grinding Only
Can Not Be Flame Cut
Deposit will Relief Check Crack
Thickness 2-3 Layers Maximum


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