ESAB Weld 70S-6
The ESAB Weld 70S-6 is a copper-coated solid wire designed for welding mild steel and low-alloy steels. It is highly suitable for both manual and semiautomatic welding applications across a range of industries. This wire provides excellent weldability with stable arcs, smooth bead appearance, and high deposition rates, making it ideal for general-purpose welding.
Classified under AWS A5.18: ER70S-6, Weld 70S-6 delivers high tensile strength and low spatter levels when used with shielding gases like 75% Ar/25% CO2 or 90% Ar/10% CO2. This wire meets various international approvals, ensuring consistent performance for demanding welding applications. Its chemical composition enhances its ability to cope with surface impurities, making it a versatile choice for industries needing reliable welding solutions.
Key Features of ESAB Weld 70S-6
- Copper-Coated Wire: Offers excellent arc stability and smooth, consistent weld beads.
- High Tensile Strength: Delivers tensile strength of up to 620 MPa for superior welds in critical applications.
- Versatile Applications: Suitable for both manual and semiautomatic welding in multiple industries, including shipbuilding and automotive.
- Low Spatter Levels: Produces low spatter, reducing post-weld cleaning time and improving weld efficiency.
- Wide Compatibility: Works effectively with shielding gases such as 75% Ar/25% CO2 and 90% Ar/10% CO2.
Key Industry Applications
- Shipbuilding and Barge Construction: Ensures strong, reliable welds in marine environments where structural integrity is critical. This wire meets industry standards for toughness and durability in ship hulls and other components.
- Automotive Manufacturing: Commonly used in welding body panels, frames, and chassis components in automotive production. Its high tensile strength ensures structural reliability in safety-critical applications.
- Civil Construction: Ideal for welding steel structures in bridges, buildings, and infrastructure projects. The wire’s stable arc and low spatter help achieve precise and efficient welds, reducing downtime on large construction sites.
- Mobile Equipment Fabrication: Provides durable welds for mobile equipment, including agricultural machinery and industrial vehicles. The wire’s high impact toughness ensures reliability in demanding environments.
- General Fabrication: Perfect for general steel fabrication, offering excellent weldability on various steel grades. This wire handles surface impurities well, making it ideal for fabricating machinery, frames, and enclosures.
Specifications
| Feature | Details |
|---|---|
| Classification | AWS A5.18: ER70S-6 |
| Tensile Strength | 607-620 MPa |
| Elongation | 24-27% |
| Shielding Gas | 75% Ar/25% CO2 or 90% Ar/10% CO2 |
| Wire Diameter | 0.8 mm to 1.2 mm |
The ESAB Weld 70S-6 delivers excellent weldability, making it a trusted solution for shipbuilding, automotive, and construction applications. Its stable arc, high tensile strength, and low spatter ensure consistent performance in critical welding tasks.
