4043 Aluminum MIG Welding Wire
| QTY | Discount |
|---|---|
| 2+ | 3% |
| 10+ | 5% |
| 20+ | 7% |
Categories:
4043 Aluminum MIG Welding Wire
AWS CLASS ER4043 | PROCESS MIG (GMAW) | BASE ALLOYS 6000 Series | SILICON 5% | DIAMETERS .030"–1/16" |
ER4043 Aluminum MIG Welding Wire known for versatility and forgiving nature. Excellent for welding 6000 series aluminum alloys. Silicon additions improve fluidity and produce smooth, clean welds with minimal spatter. Less prone to cracking.
Key Features
- Versatile and forgiving — reliable for professionals and hobbyists
- Excellent for 6000 series aluminum alloys
- Silicon additions improve fluidity and reduce spatter
- Smooth, aesthetically pleasing welds less prone to cracking
- Available in multiple diameters and spool weights
Technical Specifications
| AWS Classification | ER4043 |
| Welding Process | MIG (GMAW) |
| Base Alloys | 6000 series aluminum |
| Silicon Content | 5% |
| Available Diameters | .030", .035", .045", 3/64", 1/16" |
| Available Spool Weights | 1 lb, 5 lb, 16 lb, 20 lb |
Part Number & Size Reference
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