
Hobart® MaxalMig® ER4943 Aluminum MIG Welding Wire - 1# Spool
1 lb. Spool - Genuine Hobart® MaxalMig® ER4943 aluminum MIG welding wire on a one pound spool is formulated to be used in the same welding applications as ER4043, but with a 25% higher ultimate tensile strength (UTS) and 50% higher yield strength in the "as welded" state. ER4943 has moderate to high strength (35 ksi typical), with a low melting temperature and excellent fluidity. It is well-suited for welding 6XXX series aluminum. It is classified as AWS A5.10 ER4943 and is an all-position solid MIG wire with excellent corrosion resistance and low shrinkage rate. Available in .035 and .047 (3/64) diameters.
Applications Welding 6xxx alloys
Automotive/motorcycle frames
Sports products - scooters/bicycles
General repair and maintenance
Features
Moderate/High strength (35 ksi typical)
Low melting temperature/high fluidity
Low welding smut and discoloration
Low ductility, formability, and lower toughness
Moderate electrical conductivity and thermal conductivity
Excellent corrosion resistance
Low shrinkage rate/reduced distortion
Low hot cracking sensitivity in most applications
Shielding Gas:
Argon 100%
Argon/Helium mixes for 1 inch + thick plate

