Hobart Er4043 Aluminum Wire 1 Lb. Spool | * Hot

Er4043 Is A General-Purpose Type Aluminum Welding Wire. It Contains Silicon Additives, Which Result In Improved Fluidity (Wetting Action) Of The Weld Pool And Also Produces A Weld Less Sensitive To Cracking. Its Bright Weld Finish Makes It A Popular Choice Of Welders. It Can Be Used To Weld Various Grades Of Aluminum.