Harris 4043 Aluminum MIG Welding Wire - 16LB Spool (.035, 3/64 and 1/16 Available)
14000
Harris 4043 Aluminum MIG Welding Wire - 16LB Spool (.035, 3/64 and 1/16 Available)
14000
16# 4043 Aluminum MIG Welding Wire by Harris
This item has an extended lead time of 2-3 weeks
Alloy 4043 (MIG)
Description: Aluminum MIG Welding Alloy
Qualified to AWS A5.10, ABS / CWB / Designation AlSi5, Alloy 4043 is an all-position 5% silicon alloy used to weld heat-treatable base alloys. It is most often used to weld the 6XXX series of alloys. The silicon addition improves puddle fluidity, producing an appealing bead profile. It is less crack sensitive on the 6XXX series than other welding alloys.
Typical Application: Common applications are automotive parts, truck trailers and bicycles.
Technical Details
| Chemical Composition |
AWS |
Shielding Gas |
Commercial Specification |
DIN EN Rating |
Melting Range |
|
Si - 4.5-6% Fe - 0.8% Cu - 0.3% Mn - 0.05% Mg - 0.05% Zn - 0.1% Ti - 0.2% Al - Rem% Others - 0.15% |
AWS A5.10; AWS A5.3; ASME SFA5.10 |
100% Argon | UNS-A94043 | 1732 SG Al Si 5 | 575-630°C |