Filler Metal, ER70S-2, Pack: 10 Lb.
Box priced per pound, Mild Steel, 1/16 Inch Dia.18 ER70S-2 - ER70S-2 is a copper coated, triple deoxidized Silicon, Manganese, Aluminum mild steel wire, giving radiographic welds with minimum spatter and smooth flow, stable arc under proper conditions.