The ER70S-6 welding wire is a premium solution for precision and reliability in welding applications. Designed to meet AWS A5.18 ER70S-6, EN 440 G422CG3Si1, and JIS Z3312 YGW12 standards, this mild steel wire is ideal for welding mild steel and materials with 490MPa tensile strength. Approved by leading certification bodies, including CWB ER495-6 W48, ABS, BV, DNV, and more, it ensures versatility and dependable performance across various industries.

Key Features and Benefits

• All-Position Capability: Optimized for high-speed welding of steel sheets using short-circuiting transfer in all positions.
• Stable Arc Performance: Consistent, low-spatter welding for cleaner, more efficient results.
• Shielding Gas Compatibility: Works with CO₂ or Ar + CO₂ mixtures for operational flexibility.
• Precise Parameters: Recommended shielding gas flow is 20 L/min, with specific tip-to-base metal distances for varying welding currents.
• Durability and Reliability: Engineered for demanding applications, ensuring long-lasting weld strength.

Applications

• Automotive part fabrication and truck body assembly
• Heavy equipment and farm implement manufacturing
• HVAC ductwork and structural applications
• Pipe welding, steel castings, forgings, and shaft build-ups
• General shop fabrications and repair work.

Specifications and Approvals

• Chemical Composition:
  • CO₂: C 0.08%, Si 0.50%, Mn 1.10%, P 0.014%, S 0.010%
  • Ar+20%CO₂: C 0.07%, Si 0.52%, Mn 1.10%, P 0.014%, S 0.010%
• Available Diameters:
  • 0.035 in (0.9 mm)
  • 0.040 in (1.0 mm)
  • 0.045 in (1.2 mm)
  • 0.055 in (1.4 mm)
  • 0.063 in (1.6 mm)
• Recommended Currents (DC+):
  • Flat: 50–550 A
  • Vertical & Overhead: 50–300 A
• Certified by ABS, BV, DNV, GL, KR, LR, NK, TUV, CCS, KS, and JIS

Why Choose ER70S-6?

From automotive parts to structural fabrications, ER70S-6 delivers superior stability, speed, and compliance with rigorous standards. Its versatility and efficiency make it the trusted choice for professionals across all industries.

Weld with confidence using ER70S-6—engineered for excellence in every application.