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1/16" X 36" ER70S-2 Harris® Carbon Steel TIG Rod 10 lb Box

Airgas Part #:HARE70S230

Manufacturer Part #:E70S230

$8.52 /US Pound
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$85.20 Pack 10 US pound / Pack
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Item Details

  • Harris® TIG (GTAW) ER70S-2 1/16" Dia X 36" Carbon Steel TIG Welding Rod comes in a 10 lb box. This premium mild steel welding alloy is triple deoxidized. It provides defect-free weld deposits when properly used on most grades of carbon steels, yielding high quality welds. Specially designed for root pass pipe welding, sheet metal applications, repairs on mild and low alloy steels, small diameter pipe and tubing. Conforms to AWS A5.18 ER70S-2 standards.


  • A premium, triple deoxidized rod
  • Produces high quality, defect-free, TIG welds on most grades of carbon steels, when properly used
  • Primarily used for single-pass welding and some multi-pass applications
  • Designed for welding over sufaces that contain rust, mill scale or dirt
  • All position welding
  • 78,000 psi tensile strength
  • 60,000 psi yield strength
  • Uses DCSP polarity


  • AISI/AWS/ASME SFA 5.18 ER 70S-2


  • Carbon steel materials
  • Castings
  • Fittings
  • Forging
  • Mild and low alloy steel repairs
  • Pipe welding
  • Root run of mild steel pipes
  • Sheet metal
  • Single pass on steels with rusty or dirty surfaces not cleaned before welding
  • Structural steel
  • Tubing


  • WARNING: PROTECT yourself and others. Read and understand this information.
  • FUMES AND GASES can be hazardous to your health.
  • ARC RAYS can injure eyes and burn skin.
  • Before use, read and understand the manufacturer’s instructions, Material Safety Data Sheets (MSDSs), and your employer's safety practices.
  • Keep your head out of fumes.
  • Use enough ventilation, exhaust at the arc, or both, to keep fumes and gases from your breathing zone and the general area.
  • Wear correct eye, ear, and body protection.
  • Do not touch live electrical parts.
  • See American National Standard Z49.1, Safety in Welding, Cutting, and Allied Processes, published by the American Welding Society, 550 N.W. LeJeune Road, Miami, Florida 33126: OSHA Safety and Health Standards, available from the U.S. Government Office, Washington, DC 20402.

Product Attributes


» 36"

Trade Name

» Harris®


» 10 lb


» 1/16"

AWS Classification

» ER70S-2