ER70S2 for mild steel ensures strong, reliable welds
ER308L and ER309L for stainless steel provide corrosion resistance
ER5356 for aluminum delivers lightweight, durable joints
ER80SD2 for chromoly offers high strength for demanding applications
ER4043 and ERcusi for aluminum enable versatile welding tasks
Summarized by Shop
Its filler rod, THIS IS WHAT I USE.
ER70S2 IS FOR MILD STEEL
ER308L IS FOR STAINLESS
ER309L FOR MILD TO STAINLESS
ER5356 FOR ALUMINUM
ER80SD2 FOR CHROMOLY
ER4043 FOR ALUMINUM
ERCuSi FOR ANY STEEL TO ANY STEEL