Cobalarc Austex 5.0mm 5kg – 613975
Cigweld Cobalarc Austex 5.0mm 5kg (613975) – High-Efficiency Hardfacing Electrode
Maximise the lifespan of your heavy industrial equipment with the Cigweld Cobalarc Austex 5.0mm Hardfacing Electrode. Specifically engineered for high-impact and moderate abrasion resistance, the 613975 model is the industry standard for maintaining manganese steels and carbon steel components.
Key Features & Benefits
- Superior Work-Hardening:Â The Austex austenitic manganese steel deposit work-hardens under impact, making it ideal for “self-healing” wear surfaces.
- High Deposition Rate:Â The 5.0mm diameter allows for fast metal recovery, reducing downtime during critical maintenance.
- Versatile Compatibility:Â Perfect for joining manganese steel to itself or to carbon steel, as well as building up worn parts before a final hardfacing layer.
- Extreme Durability:Â Provides excellent resistance to heavy impact and compressive loads without cracking.
- Easy Slag Removal:Â Designed for a smooth arc with minimal spatter and easy-to-clean slag for a professional finish.
Technical Specifications
- Part Number:Â 613975
- Diameter:Â 5.0mm
- Package Size:Â 5kg Handi-Pack
- Electrode Type:Â Metal Enriched, Rutile Type
- Hardness: 200 HV (as deposited); up to 450–550 HV (work-hardened)
- Current Range: 180–230 Amps (AC or DC+)
Common Applications
The Cobalarc Austex is the go-to choice for the mining, quarrying, and earthmoving industries. It is highly effective for:
- Crusher Jaws and Cones
- Dredge Buckets and Cutters
- Railway Crossings and Points
- Pulveriser Hammers
- Grizzly Bars and Chutes



