ER4043 is a general-purpose type aluminum welding wire. It is one of the oldest and most widely used welding and brazing alloys.

Buy Now From Amazon

ER4043 is a general-purpose type aluminum welding wire. It is one of the oldest and most widely used welding and brazing alloys.

  • It contains silicon additives which result in improved fluidity of the weld pool
  • It has a bright weld finished making it a popular choice for welders
  • Applications include welding filler wire and spray and flame metalizing wire
  • It contains silicon additives which result in improved fluidity of the weld pool
  • It has a bright weld finished making it a popular choice for welders
  • Applications include welding filler wire and spray and flame metalizing wire

Similar Products

TIG Welding Tungsten Electrodes 2% Lanthanated 3/32Weldcote Metals ER70S-2 3/32Blue Demon ER5356 X 3/32Weldcote Metals ER70S-2 1/16Hot Max 24188 1/16-Inch ER70S-6 Mild Steel TIG Filler Rod, 1#MAG-MATE WTHT01 Weld Torch Holder Magnet for Tig Torches, 41 lbTIG Welding Tungsten Electrodes 2% Lanthanated 1/16Welding Tips & Tricks Tig Finger Heat Shield