5kg 0.8mm Gasless MIG Welding Wire Flux Cored E71T-GS Self Shielded Mild Steel No Gas Required

Product Overview

This professional-grade flux-cored MIG welding wire delivers reliable performance for general purpose mild steel welding without the need for shielding gas. The E71T-GS self-shielded formulation produces smooth arc characteristics with low spatter, full slag coverage, and easy slag removal.

• Gasless Operation: Self-shielded flux core eliminates the need for external shielding gas, reducing setup costs and improving portability
• All-Position Capability: Suitable for flat, horizontal, vertical, and overhead welding applications
• Smooth Arc Performance: Low spatter formulation ensures clean welds with minimal post-weld cleanup
• Easy Slag Removal: Full slag coverage peels away cleanly to reveal quality weld beads
• Material Compatibility: Ideal for lap and fillet welds on mild steel and medium tensile steels up to 510MPa
• DCEN Polarity: Designed for DC electrode negative (straight polarity) operation

• Wire Diameter: 0.8mm
• Spool Weight: 5kg
• AWS Classification: E71T-GS
• Welding Positions: All positions (Flat, Horizontal, Vertical, Overhead)
• Shielding Gas: Not required
• Recommended Polarity: DCEN (DC Electrode Negative)
• Material Thickness Range: Suitable for aluminized and galvanized steel from 1.2mm to 5.0mm

Suitable for prefabrication construction, building fabrication, tank manufacturing, ornamental ironwork, agricultural equipment repair, and general fabrication projects requiring single-pass automatic or semi-automatic welding.