Product Description
- AWS Classification: ER4043
- 1-Lb weight of Aluminum wire. 0.030" (0.8mm) wire diameter. 4" spool for MIG welding.
- Typical element content (wt%) in product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance.
- ER4043 is a general-purpose, all-position aluminum welding wire used to weld various grades of aluminum . It contains silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders.
- Meets AWS A5.10 Class ER4043
- 4043 is recommended for welding 3003, 3004, 5052, 6061, 6063 and casting alloys 43, 355, 356, and 214