Harris Alloy 26 Aluminum in 1/8 in x 14 in, packaged as a 5 lb tube for the applications described on the Harris Alloy 26 Aluminum family page. Same AWS A5.3/A5.3M E4043 classification as every other size in this product line, packaged in this format for shop and field crews running this diameter.
| Manufacturer SKU | 0002660 |
|---|---|
| Diameter | 1/8 in |
| Length | 14 in |
| Package | 5 lb tube |
| Net weight | 5 lb |
| Approx. rods per package | ~36 rods |
| Recommended amperage (this diameter) | 70-110 A |
| AWS classification | AWS A5.3/A5.3M E4043 |
- Brand-authorized distributor - factory-fresh stock, full warranty pass-through
- Stocked in our US warehouse; ships within 1 business day
- Same AWS A5.3/A5.3M E4043 classification as every other size in the Harris Alloy 26 Aluminum line
- 30-day returns on unopened cartons
E4043 is an AWS A5.3 aluminum SMAW electrode with a ~5% silicon aluminum core and a moisture-resistant flux coating, designed for stick welding of 1100, 3003, 5052, and 6061 aluminum alloys and aluminum castings. The Si addition lowers melt temperature and improves fluidity. Aluminum SMAW has largely been displaced by GMAW and GTAW for production work but remains valuable for field repair where shielding gas is not available. Runs DC+ only in the flat position; preheat 300-400 deg F is required on thicker sections to avoid lack of fusion.
Is this the same electrode as the parent Harris Alloy 26 Aluminum grade, just in a different package?
Yes. SKU 0002660 is the same AWS A5.3/A5.3M E4043 classification as every other size in the Harris Alloy 26 Aluminum family. The only difference is diameter (1/8 in) and package format (5 lb tube). Polarity, position, and tensile properties are identical to the parent grade.
How many rods are in this 5 lb tube?
Approximately ~36 rods. Exact count varies with manufacturing tolerance but a 5 lb tube of 1/8 in Harris Alloy 26 Aluminum typically contains in this range.
What is the shelf life if I do not use them all?
Sealed containers have an indefinite shelf life when stored in a dry environment. Follow the manufacturer storage instructions on the parent grade page for opened-container handling.
What diameter should I use for common applications?
1/8 in is well-suited for general aluminum fabrication on 1/8 to 3/8 in plate, flat position. Heavier base metal and higher deposition typically calls for one diameter up; thinner sheet and root passes go one diameter down. See the parent grade page for full diameter-to-amperage guidance.
Can I mix this size with other diameters on the same job?
Yes, provided your procedure qualification (WPS) covers the diameter range. Many shops use one diameter for root, one for fill, and one for cap. All sizes within Harris Alloy 26 Aluminum share identical mechanical properties (AWS A5.3/A5.3M E4043) so weld metal chemistry is consistent across passes.
Do I need to rebake these after the can is opened?
Refer to the parent grade page and manufacturer data sheet for rebake requirements specific to this electrode classification.
Does this size require a special holder or stinger?
Use an electrode holder rated for the amperage range above (70-110 A). Most general-purpose stinger holders (e.g. 300-500 A class) handle 1/8 in Harris Alloy 26 Aluminum without issue. For sustained high-amperage runs on larger diameters, a 500 A or higher holder is recommended.
Is this Buy America compliant?
This specific SKU is not the Buy America variant. Harris Alloy 26 Aluminum may be available in a Buy America compliant version - see the parent grade page for all available compliance variants.