The 501D MIG nozzle is a heavy-duty welding consumable built for large-scale industrial MIG/MAG welding operations. Known for its robust construction, precision gas flow, and superior heat resistance, this nozzle ensures consistent shielding, reduced weld defects, and long-term reliability. At Tesco Metalcraft, we design and manufacture 501D MIG nozzles to meet the toughest welding demands in fabrication shops, shipyards, and heavy engineering plants.
Type: 501D MIG Nozzle
Material: Copper alloy (C18150 or equivalent)
Diameter Options: 18mm / 20mm / 22mm (custom sizes available)
Length: 90mm (standard)
Inner Bore: Engineered for high-volume gas flow
Compatibility: 501D MIG torches and equivalent heavy-duty machines
Finish: Polished anti-spatter bore surface
The 501D MIG nozzle is specifically engineered for high-amperage welding tasks where durability and accuracy are critical. Typical applications include:
Shipbuilding and Marine Welding – welding of thick plates, hulls, and ship components.
Heavy Structural Engineering – fabrication of bridges, towers, and steel structures.
Pipeline and Oil & Gas Industry – welding high-pressure pipelines and pressure vessels.
By maintaining effective gas shielding, the 501D nozzle ensures clean weld beads, deep penetration, and reduced porosity, even during long welding cycles.
Tesco Metalcraft manufactures the 501D MIG nozzle using high-grade copper alloy (C18150 Chromium Zirconium Copper or equivalent). Key benefits of this material include:
Outstanding heat resistance for continuous welding at high current.
Excellent thermal conductivity to reduce overheating.
Mechanical durability against wear and impact.
Heavy-Duty Design: Suitable for industrial-scale welding.
Superior Gas Coverage: Provides optimal shielding for defect-free welds.
Durable Copper Alloy: Extends service life under extreme conditions.
Anti-Spatter Finish: Reduces downtime for maintenance and cleaning.
Precision Fit: Securely attaches to 501D MIG torches.
Each 501D nozzle is manufactured under strict quality assurance standards, including:
This ensures that welders receive a nozzle that can handle long-duty cycles without compromising performance.
Compatibility:
The 501D nozzle is compatible with:
Clean nozzle interiors frequently to remove spatter.
Inspect for wear and replace if gas flow becomes irregular.
Avoid excessive overheating by adhering to recommended welding parameters.
At Tesco Metalcraft, we are committed to producing world-class welding consumables that improve productivity, reduce costs, and withstand the harshest working conditions. With global supply capability, competitive pricing, and technical expertise, we are a trusted partner for welders and industries worldwide.
Upgrade your welding operations with Tesco Metalcraft’s 501D MIG Nozzle. Built tough for the heaviest industrial applications. Order your 501D MIG nozzle today and ensure lasting welding performance!
