ER70S-6 Welding Wire | Copper-Coated Solid Wire for Mild Steel

Product Overview

Bridge Brand’s ER70S-6 is a high-performance MIG welding wire designed for carbon and mild steel fabrication. Engineered with a copper-coated finish, this solid wire delivers superior arc stability, reduced spatter, and excellent weld bead appearance.

Compliance:

• AWS A5.18 ER70S-6 
• EN ISO 14341-A-G42 3C1 Z3Si1 

Certification:

Specifications:

• Type: Copper-coated solid wire
• Applications: Carbon steel, mild steel, structural steel
• Diameter: 0.6mm / 0.8mm / 0.9mm /  1.0mm / 1.2mm / 1.4mm / 1.6mm / 2.0mm
  
• Shielding Gas: 100% CO₂ or 80% Argon / 20% CO₂

Why Choose ER70S-6?

• Excellent feedability for automated and manual MIG welding
• High deposition rate increases welding productivity
• Low spatter for minimal post-weld cleaning
• Great performance even on slightly rusty or oily surfaces
• Ideal for construction, machinery, and general fabrication

Typical Uses:

• General fabrication and manufacturing
• Welding of tanks, steel frames, pressure vessels
• Pipe welding and shipbuilding applications

Technical Advantages:

• Excellent wetting action and bead contour
• High silicon and manganese for better tolerance of rust and scale
• Stable arc and smooth wire transfer