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1/16" X 36" ERCuSi-A Harris® Copper Alloy Steel TIG Rod 10 lb Box

Airgas Part #:HAR03SIB30

Manufacturer Part #:03SIB30

$20.60 /US Pound
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  • 1/16" X 36" ERCuSi-A RADNOR™ Bronze Alloy TIG Rod 1 lb

    Airgas Part #:RAD64001565

    Manufacturer Part #:64001565

    $16.44 /Tube

Item Details

  • Harris® TIG (GTAW) 1/16" Dia X 36" Silicon Bronze Copper Alloy Welding Rod comes in 10 lb box. This rod is used to weld similar base metals of steel and cast iron to copper, brass and bronze. Frequently used to "brass weld" coated sheet steels. Sometimes used to weld galvanized steels. Ideal for surfacing areas subjected to corrosion. Rod features a tensile strength of 50,000 psi min. Conforms to ANSI/AWS A 5.7 and ASME SFA-5.7 ERCuSi-A standards.


  • 1/16" Diameter
  • 36" Length
  • 10 lb Weight
  • All welding positions
  • Solidus 1780° F
  • Liquidus 1880° F
  • DC- straight polarity
  • Shielding gas - Argon
  • Tungsten - 2% Thoriated
  • AWS: ERCuSi-A


  • ANSI/AWS A5.7
  • ASME SFA- A5.7 ERCuSi-A


  • Welding base metals of steel and cast iron to copper, brass and bronze
  • Welding galvanized steels
  • GTAW "braze welding" coated sheet steels
  • Metal art


  • 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 (MSDS), 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


» 1/16"


» 36"

Trade Name

» Harris®


» 10 lb

AWS Classification

» ERCuSi-A