Austarc® 16TC Low Hydrogen Electrodes – 4.0mm, 5kg Pack (16TC40)
The Austarc® 16TC 4.0mm is a premium low-hydrogen, twin-coated welding electrode designed for all positional welding (except vertical down). Made with a 100% pure Australian steel core and a twin-coating extrusion process, it delivers smooth arc performance, superior control, and high-strength, crack-resistant welds. Ideal for carbon, carbon-manganese, and low alloy high-strength steels, it ensures reliable performance in critical and non-critical applications.
Key Features
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Twin-coated for enhanced arc stability and control
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Hydrogen-controlled for low diffusible hydrogen deposits
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100% pure Australian steel core for clean, strong welds
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Grade 4 metal toughness for crack-resistant welds
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Works with AC and DC welding power sources
Typical Applications
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Structural steel fabrication
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Pipe welding and single-sided weld joints
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Highly restrained joints and maintenance applications
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Buffer layer prior to hard surfacing build-up
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Pressure vessels, earth-moving equipment, and heavy-duty repairs
Specifications
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Diameter: 4.0 mm
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Pack Size: 5 kg
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Welding Positions: All positions except vertical down
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Power Source Compatibility: AC/DC
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Part Number / SKU: 16TC40



