Bohler ER 70 S2 A15 Mild Steel Tig Wire

Description
Böhler ER 70 S-2 is a copper GTAW rod containing Al, Ti and Zr as strong deoxidents in addition to Mn and Si and is often referred to as triple deoxidised. This has advantages when rimming or semi-killed mild steels are welded or where joint preparations are rusty or contaminated. Böhler ER 70 S-2 is primarily used for single pass welding. For applications involving single and multipass GTAW and/or low temperature toughness requirements down to -50°C we recommend our GTAW rod Böhler EML 5 (ER70S-3).

AWS A5.18:     ER70S-2
AWS A5.18M:  ER48S-2