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WARNING: This product can expose you to chemicals including Titanium dioxide (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and Nitrous oxide, 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 ER4043 Hobart® Maxaltig® 4043 Aluminum TIG Welding Rod 10# Carton

Airgas Part #:HOB404312570

Hobart Brothers

Manufacturer #:404312570



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$6.95 /US Pound
Package Size: 40 US pound
$6.95 US Pound
$6.95 US Pound
$69.50 Carton 10 US pound / Carton
$278.00 Master Carton 40 US pound / Master Carton
$15,012.00 Pallet 2,160 US pound / Pallet

Typically in Stock

Item Details

  • Hobart® Maxaltig® ER4043 1/8" Dia Aluminum TIG Welding Rod in 10 lb carton includes an aluminum/silicon filler metal for general purpose welding applications and features a 28 ksi typical moderate strength with low melting temperature. Welding rod also features a low welding smut and discoloration, high fluidity, moderate electrical and thermal conductivity with low shrinkage rate or reduced distortion. Rod with maximum corrosion resistance has low ductility with lower toughness and is less hot cracking sensitivity for most applications. Welding rod is ideal for general repair or maintenance applications and is used for welding 6xxx alloys, automotive or motorcycle frames, sports products like scooters or bicycles. Rod meets AWS A5.10, AWS A5.01, AMS 4190 and ASME SFA 5.10 standards.


  • Moderate strength (28 ksi typical)
  • Low melting temperature/high fluidity
  • Low welding smut and discoloration
  • Low ductility, formability, and lower toughness
  • Moderate electrical conductivity and thermal conductivity


  • AWS A5.10
  • AWS A5.01


  • Welding 6xxx alloys
  • Automotive/Motorcycle frames
  • Sports products scooters/bicycles
  • General repair and maintenance


Consumers should be thoroughly familiar with the safety precautions on the warning label posted in each shipment and in the American National Standard Z49.1, “Safety in Welding and Cutting,” published by the American Welding Society

Product Attributes


» 1/8"


» 10 lb

AWS Classification

» ER4043

Trade Name

» MaxalTig®