11LBS X 0.035" 70S-6 Mild Steel MIG Wire - Jerzyautopaint.com

11LBS X 0.035" 70S-6 Mild Steel MIG Wire

  • $69.95

AUFHAUSER 70S-6 Mild Steel MIG Wire



Aufhauser 70S-6 contains higher levels of manganese and silicon for stronger deoxidizing power where stringent cleaning procedures are not possible. The ER70S-6 is intended for both single- and multiple-pass welding. This wire has been designed to provide x-ray quality porosity-free welds and the highest tensile strength (as welded) of the plain carbon steel wires. The high silicon content increases the fluidity of the weld pool, creating a smoother bead appearance and resulting in minimal post-weld grinding. Aufhauser 70S-6 is excellent where poor fit-ups or rusty and oily plates may be used. It is especially suited for sheet metal applications. These electrodes withstand high currents with CO2 shielding, even when welding rimmed steels.


  • Welding steels with dirty or rusty surface
  • (UNS numbers K02600, K02801, K02001, K02700)
  • Single-pass welding of killed, semi-killed, and rimmed steels
  • May be used for some multi-pass applications