The BOSSWELD S6 ER70S-6 is a copper-coated TIG wire specifically engineered for welding carbon and carbon-manganese steels with tensile strengths up to 510 MPa. This 2.4mm diameter wire, supplied in a convenient 1 kg handy pack, is ideal for professionals engaged in structural steel fabrication, earthworks, and construction projects.

Designed for use in root pass welding and as support when back pass welding is not feasible, this TIG wire delivers excellent mechanical properties and toughness, even under low temperature conditions. It complies with AWS A5.18 ER70S-6 industry standards, ensuring reliable performance and weld integrity.

Key features include copper coating for enhanced TIG and brazing applications, the ability to weld over mill-scaled plates, and producing tough weld metal suitable for demanding environments.

Typical applications encompass tube sections, steel structural works such as tanks and boilers, general steel repairs on rusty or oily plates, sheet metal fabrication, and construction manufacturing.