Weldwell Electrode PH77 4.0mm 5kg

An iron powder low hydrogen electrode for welding steel, low alloy, high tensile steels and for steels to LT 40 spec in all positions. The metal recovery being approx 115% and the deposited welds are first class for X-ray. PH 77 is welded with a short arc and due to it's higher current characteristics welding is much faster than normal.