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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.

.035" ER4043 Hobart® MaxalMig 4043 Aluminum MIG Welding Wire 16# Plastic Spool

Airgas Part #:HOB404303512P

Hobart Brothers

Manufacturer #:404303512P



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$7.64 /US Pound
Package Size: 16 US pound
$7.64 US Pound
$7.64 US Pound
$122.24 Spool 16 US pound / Spool
$9,901.44 Pallet 1,296 US pound / Pallet

Typically in Stock

Item Details

  • Hobart® MaxalMig Aluminum Filler Metals MIG Wire with .035" Dia rendering superior corrosion resistance and moderate electrical/thermal conductivity properties comes in a 16 lb plastic spool. It is ideally designed for general-purpose welding to provide low ductility, formability and lower toughness with low shrinkage rate/reduced distortion. It is associated with ER4043 class of wire.28 ksi Moderate strength wire has low melting temperature/high fluidity with low welding smut and discoloration to provide low hot cracking sensitivity in most applications. It finds applications in welding 6xxx alloys, automotive/motorcycle frames, sports products - scooters/bicycles, general repair and maintenance.


  • 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
  • ASME/SFA 5.10


  • Welding 6xxx alloys
  • Automotive/motorcycle frames
  • Sports products
  • Scooters/Bicycles
  • General repair and maintenance

Product Attributes


» .035"


» 16 lb

AWS Classification

» ER4043

Trade Name

» MaxalMig®