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WARNING: This product can expose you to chemicals including Nitrogen Dioxide, which is known to the State of California to cause cancer, and 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.

5/32" X 36" ERCuSi-A Harris® Silicon Bronze Alloy TIG Rod 10 lb

Airgas Part #:HAR03SIB70

Manufacturer Part #:03SIB70

$24.40 /US Pound
Package Size Options
$244.00 Pack 10 US pound / Pack
US pound
Enter multiples of 10 US pound

Item Details

  • Harris® 5/32" Dia X 36" Silicon Bronze Copper Alloy TIG Welding Rod comes in 10 lb tube and is commonly used in used in GTAW brass welding of coated sheet steels. TIG welding rod is ideal to weld similar composition base metals, brass and copper alloys to steel. Wire with a tensile strength of 50000 psi meets ANSI/AWS A 5.7, ASME SFA-5.7 and ERCuSi-A standards.


  • 5/32" Diameter
  • 36" Length
  • 10 lb Weight


  • ANSI/AWS A5.7
  • ASME SFA A5.7


  • Used to weld base metals of steels and cast iron to copper, brass and bronze
  • May also be used to weld on galvanized steels


  • 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

Product Attributes


» 5/32"


» 36"

Trade Name

» Harris®


» 10 lb

AWS Classification

» ERCuSi-A