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WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), 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.

1/8" X 36" ER4043 Radnor® 4043 Aluminum TIG Rod 10# Box

Airgas Part #:RAD64001596


Manufacturer #:ED032674


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$7.06 /US Pound
Package Size: 10 US pound
$7.06 US Pound
$7.06 US Pound
$70.60 Tube 10 US pound / Tube

In Stock

Item Details

  • Radnor® ER4043 Aluminum-silicon alloy for use on many weldable cast and wrought aluminum alloys. Radnor® 4043 rod is generally recommended for welding 5052, and any 6000 series alloys and castings.


  • The manufacturing process precisely controls the alloy and chemical composition to produce consistent physical characteristics.
  • Pristine surface condition monitored in the manufacturing process to ensure excellent weld quality.
  • 36" cut length rods embossed on each end for ease of alloy identification even after the rod is partially consumed
  • Manufactured under a quality system certified to ISO 9001 requirements


Conforms to AWS A5.10


  • All-position welding
  • Sheet metal applications on the appropriate aluminum base metals
  • Bicycle frames
  • Pressure vessels
  • Electrical bus bars


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

Product Attributes


» 1/8"


» 36 in


» 10 lb

AWS Classification

» ER4043

Trade Name

» Radnor®