ER70S-3 AWS A 5.18 CLASS ER 70S-3

ER70S-3 is a Silicon and Manganese de-oxidized wire used to weld mild and low alloy steels.ER70S-3 produces quality welds on rimmed steels, better welds on semi-killed steels, and excellent welds on killed steels. The post weld finishing of this wire permits easy grinding and deposits are readily painted or powder coated.
ER70S-3 is a good general-purpose steel wire.
Tensile strength: 62,400 psi
Elongation is 31%.