BOSSWELD BT ER70 S6 is a high-quality mild steel MIG wire designed for professional welding applications. This precision layer wound wire features a low hydrogen copper coating and complies with AWS A5.18 ER 70S-6 specifications, making it suitable for use with CO2 and Argon mixed shielding gases.

Ideal for all-position welding, this wire is commonly used in general fabrication, structural steelwork, automotive repairs, and maintenance tasks. Its low carbon steel composition ensures strong, reliable welds on tube sections, construction projects, manufacturing, and structural steel components.

Available in handy 4 and 8 inch spools, and offered in common sizes including the 0.9mm diameter on a 15kg roll, this MIG wire provides excellent copper coating for consistent feeding and arc stability. It supports a wide range of welding applications requiring durability and precision.

• AWS Specification: A5.18 ER 70S-6
• Low hydrogen, copper coated, low carbon steel wire
• Compatible with CO2 and Argon mixed gases
• Suitable for all welding positions
• Applications: general fabrication, structural steel, automotive repairs, maintenance
• Available spool sizes: 4 inch, 8 inch, and 15kg rolls