Austarc® 16TC Welding Electrode – 5.0mm, 5kg Pack (Part 16TC50)
The Austarc® 16TC electrode is a premium-grade, twin-coated welding rod engineered for smooth running, superior arc stability, and high-strength welds. Manufactured using a unique twin-coating extrusion process, the 16TC concentrates all arc-stabilizing elements in the inner flux coating, delivering exceptional control, low spatter, and consistent performance.
Its core is made from 100% pure Australian steel, producing weld metal that is clean, strong, and crack-resistant, making it ideal for structural, rural, and heavy-duty industrial applications. With Grade 4 metal toughness, the 16TC excels in critical, high-strength, and highly restrained welding tasks.
Key Features & Benefits
Twin-coated flux technology for smoother runs and better arc control
High-purity Australian steel core ensures clean, strong welds
Grade 4 metal toughness for crack resistance and durability
Reliable arc stability across all welding positions
Suitable for AC or DC power sources
Low spatter and easy slag removal for cleaner welds
Typical Applications
Structural steel fabrication and construction
Pipe welding and single-sided weld joints
Maintenance and repair of agricultural and earth-moving equipment
Highly restrained joints requiring high toughness
Buffer layers or buildup before hard surfacing
Sub-zero temperature applications
Pressure vessels and heavy-duty industrial fabrication
Technical Specifications
Electrode Type: Heavy-coated Rutile, Twin-Coating (16TC)
Diameter: 5.0 mm
Pack Size: 5 kg
Metal Toughness: Grade 4, crack-resistant
Welding Positions: All positions, ideal for structural and maintenance work
Power Source Compatibility: AC or DC
Part Number / SKU: 16TC50




