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WARNING: This product can expose you to chemicals including Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1/16" X 36" ER70S-6 RADNOR™ 70S-6 Carbon Steel TIG Rod 10 lb Box

Airgas Part #:RAD64001540

Manufacturer Part #:64001540

$5.78 /US Pound
Package Size Options
$57.80 Box 10 US pound / Box
US pound
Enter multiples of 10 US pound

Item Details

  • ER70S6 is a mild steel TIG welding wire that contains higher levels of manganese and silicon than other standard grades of TIG wire to produce high quality welds when used on dirty, oily, or rusty steel. The high silicon content increases the fluidity of the weld pool, thus creating a smoother bead appearance and resulting in minimal post-weld grinding. This wire is engineered to provide porosity-free, x-ray quality welds at the highest tensile strength (as welded) of all the plain carbon steel wires.


  • Excellent welding characteristics
  • Precise control of wire chemistry
  • Minimal contamination of wire surface during manufacturing process
  • Consistent weld deposit chemistry and procedures from package to package improve quality and save time
  • Good bead wetting characteristics
  • Great puddle control
  • Clean welds, minimal "smut"


  • General shop applications with poor fit-up or rusty, oily plates
  • Steel Castings or Forging Salvage
  • Home Projects
  • Tanks
  • Sheet Metal
  • Construction Work


  • Always use in accordance with the Safety Data Sheet (SDS)

Product Attributes


» 36"

Trade Name

» RADNOR™ 70S-6


» 10 lb


» 1/16"

AWS Classification

» ER70S-6