ESAB OK 67.70 2.5mm VacPac 309 MMA Electrodes | 4.2kg

ESAB OK 67.70 309LMo-17 electrodes are an acid rutile dissimilar (mild steel to stainless steel) MMA-electrode, giving an over alloyed weld metal. They’re suitable for welding acid resistant stainless steels to mild and low alloyed steels.

Also suitable for welding buffer layers when surfacing mild steel with acid resistant stainless steel weld metal.