Steel ER70S-2

Steel ER70S-2


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.


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