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KR-350 MIG-Black
Skyintej
Precision Gas Burner System: Copper alloy burner with 100-mesh filter and micro-adjustable flow regulator ensures uniform gas distribution (≤5% flow deviation).
350A High-Current Capacity: Achieves ≥2.5mm weld penetration on 12mm steel plates without preheating, with 400℃ heat-resistant burner.
Broad Welder Compatibility: Works with KR-series welders and mainstream industrial models (Lincoln Power Wave, Miller XMT) using 1.0-1.6mm solid wires.
Tool-Free Maintenance: Detachable burner head enables 60-second cleaning/replacement, with reinforced cable joints rated for 10,000+ bend cycles.
| Parameter | Details |
|---|---|
| Product Type | MIG Welding Torch (Welding Accessory) |
| Model | KR350A |
| Gas Burner | Copper alloy with fin-type heat dissipation (400℃ max) |
| Rated Current | 350A continuous; 400A intermittent |
| Wire Diameter | 1.0 - 1.6mm (carbon/low-alloy steel) |
| Shielding Gas | Argon, CO₂, 80/20 Argon-CO₂ mixture |
| Cable Options | 3m/4m tinned copper core with silicone insulation |
| Working Temperature | -25℃ to 45℃ |
| Certifications | ISO 6848, CE, AWS D1.1 compliant |
Superior Weld Quality: 60% less spatter with consistent ≥2.5mm penetration, meeting AWS D1.1 structural standards.
High Productivity: 30% faster processing on 12mm plates compared to 250A torches.
Cost Efficiency: 40% inventory savings through universal compatibility, 60% lower replacement costs.
Enhanced Safety: Chemical-resistant handle and filtered burner reduce accident rates by 25%.
Proven Reliability: 92% user satisfaction in industrial surveys with global certification compliance.
