Get free shipping when you spend $150.00 (*some exceptions apply)

Crossfire Welders Consumables ER4043 Aluminum Spool, 1lb
Crossfire Welders Consumables ER4043 Aluminum Spool, 1lb
Crossfire Welders Consumables ER4043 Aluminum Spool, 1lb

ER4043 Aluminum Spool, 1lb
  • Sale
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
Back to MIG Wire, Aluminum Spools, Self Shielded Wire, TIG, Electrode