ER4043 Aluminum Spool, 16lb

  • Sale
  • Regular price


Crossfire premium aluminum welding consumables.

ER4043 is a 5% Silicon aluminum alloy filler metal that is one of the most widely used aluminum welding alloys for fabrication and general repairs.

Crossfire ER4043 conforms to: AWS A5.10, CWB

16lbs / 7.27kg Spool