This BOSSWELD S2 ER70S-2 TIG wire is a copper-coated, low carbon steel filler rod designed specifically for TIG welding applications. It is ideal for professionals working with mild steel, especially in scenarios requiring high-quality weld deposits and resistance to welding defects.

Manufactured to AWS A5.18 ER70S-2 specifications, this 3.2mm diameter wire is triple deoxidised to ensure superior weld deposit quality and enhanced resistance to porosity. Its formulation allows effective welding over rusty or mill-scaled plates and pipes, making it suitable for root pass welding in pipes, tanks, and heavy-walled joints. The wire also exhibits excellent mechanical properties and toughness, maintaining performance in low temperature conditions.

Key features include:

• Triple deoxidised wire for high-quality TIG weld deposits
• High resistance to porosity during welding
• High impact toughness for durable welds
• Capability to weld over mill-scaled plates

Typical applications for this TIG wire encompass pressure pipelines, higher strength sheets and tubes, power station repairs, and welding of low alloy steels. Its robust performance makes it a reliable choice for demanding industrial welding tasks.