Longevity ALLOY-ARC ER4043 Aluminum MIG Welding Wire (1 lb Spool)

Description

The Longevity ALLOY-ARC ER4043 has great corrosion resistance against exposure to salt water along with high strength. The 4043 is typically chosen to weld 2XXX, 3XXX and 6XXX series base metals.
Advantages:
• General purpose MIG filler metal because of its excellent weldability and plasticity
• Resists cracking and produces quality welds almost smut free
• A popular choice due to its versatility
• Leaves your finished weld looking bright and shiny