Smooth Welding Experience
With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.

With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .030" Mig Welding Wire, 1LB
With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.
Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Melting range from 1065 °F to 1170 °F, with a density of 0.097 lbs/in³. Post anodizing color is gray.
Weight: 1 lb / Diameter: 0.030 inch.

With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.

This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.

Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
WELDING WIRE X 1
With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.
Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Melting range from 1065 °F to 1170 °F, with a density of 0.097 lbs/in³. Post anodizing color is gray.
Weight: 1 lb / Diameter: 0.035 inch.
WELDING WIRE X 1
With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.
Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Melting range from 1065 °F to 1170 °F, with a density of 0.097 lbs/in³. Post anodizing color is gray.
Weight: 1 lb / Diameter: 0.035 inch, pack of 5
WELDING WIRE X 5
With our ER4043 Aluminum Welding Wire, expect smooth and stable arc characteristics, ensuring easy control and excellent weld bead appearance.
This filler metal contains 5% silicon aluminum (AlSi5), tailored for the MIG welding process.
Suitable for welding various aluminum grades including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
Melting range from 1065 °F to 1170 °F, with a density of 0.097 lbs/in³. Post anodizing color is gray.
Weight: 1 lb / Diameter: 0.035 inch, pack of 2
WELDING WIRE X 2
ER4043 0.8-1lb x 1 / Silver / 1 · ASIN B0CQYTGQ1V
| Product | ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .030" Mig Welding Wire, 1LB |
|---|---|
| Number of Items | 1 |
| Item Highlight | Ideal for 3003, 3004, 5052, 6061 & Cast Aluminum with Smooth Feeding, Stable Arc & Clean Weld Beads |
| Number of Packs | 1 |
| Included Components | WELDING WIRE X 1 |
| Part Number | ALU-welding-0.8-1lb |
| Item Diameter | 0.03 inches |
| Wire Diameter | 0.03 inches |
| Item Thickness | 0.03 inches |
| Color | Silver |
| Finish Type | Unfinished |
| Item Shape | Cylinder |
| Item Form | Solid Single Strand, Round |
| Material | ER4043 0.8-1lb x 1 |
| Grade Rating | Commercial |
ER4043 0.9-1lb x 1 / 1 · ASIN B0CQYSLXWM
| Product | ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .035" Mig Welding Wire, 1LB |
|---|---|
| Number of Items | 1 |
| Item Highlight | Ideal for 3003, 3004, 5052, 6061 & Cast Aluminum with Smooth Feeding, Stable Arc & Clean Weld Beads |
| Number of Packs | 1 |
| Included Components | WELDING WIRE X 1 |
| Part Number | ALU-welding-0.9-1lb |
| Item Weight | 16 ounces |
| Item Diameter | 0.04 inches |
| Wire Diameter | 0.04 inches |
| Item Thickness | 0.04 inches |
| Finish Type | Polished |
| Item Shape | Round Rod |
| Item Form | Coil |
| Material | ER4043 0.9-1lb x 1 |
ER4043 0.9-1lb x 5 / Gray · ASIN B0H46286BR
| Product | ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .035" Mig Welding Wire, 1 Pound Spool x 5 |
|---|---|
| Part Number | ALU-welding-0.9-1lb |
| Item Weight | 6.14 pounds |
| Size | ER4043 0.9-1lb x 5 |
| Color | Gray |
| Material | ER4043 0.9-1lb x 5 |
| Shape | Spool |
| Thickness | 0.04 inches |
| Power Source | ac_dc |
| Cutting Diameter | 0.04 inches |
| Included Components | WELDING WIRE X 5 |
| Assembled Diameter | 0.04 inches |
ER4043 0.9-1lb x 2 / Gray · ASIN B0H45ZLS28
| Product | ARCCAPTAIN Silicon Aluminum Welding Wire ER4043 .035" Mig Welding Wire, 1 Pound Spool x 2 |
|---|---|
| Part Number | ALU-welding-0.9-1lb |
| Item Weight | 2.49 pounds |
| Size | ER4043 0.9-1lb x 2 |
| Color | Gray |
| Material | ER4043 0.9-1lb x 2 |
| Thickness | 0.04 inches |
| Power Source | ac_dc |
| Cutting Diameter | 0.04 inches |
| Included Components | WELDING WIRE X 2 |
| Assembled Diameter | 0.04 inches |
| Configuration | ASIN | Price | Purchase |
|---|---|---|---|
| ER4043 0.8-1lb x 1 / Silver / 1 | B0CQYTGQ1V | $17.99 | Buy on Amazon |
| ER4043 0.9-1lb x 1 / 1 | B0CQYSLXWM | $17.99 | Buy on Amazon |
| ER4043 0.9-1lb x 5 / Gray | B0H46286BR | $79.99 | Buy on Amazon |
| ER4043 0.9-1lb x 2 / Gray | B0H45ZLS28 | $29.99 | Buy on Amazon |
Use Buy on Amazon to check your selected configuration and complete your purchase. Review the final package and availability before ordering.
Compare the labeled options and exact-reference specifications on this page. Select the size, color or package that meets your requirements, then confirm your choice before purchase.
ER4043 0.8-1lb x 1. These details describe ER4043 0.8-1lb x 1 / Silver / 1.
WELDING WIRE X 1. These details describe ER4043 0.8-1lb x 1 / Silver / 1.

our's ER70S-6 mig welding wire .030" meets industry standards(Net Weight: 10lbs), ensuring consistent performance, superior strength. With its smooth feeding and stable welding parameters, you can achieve optimal penetration, high deposition rates, and exceptional overall welding performance.

This 10-pack of 2% Lanthanated tungsten electrodes 0.04"x7"(Blue, WL20/EWLa-2) adhere to Standard AWS A5.12M/A5.12:2009 and DIN EN 26848 GB/T 31908-201. All our tungsten has 100% traceability.

The main alloying elements of ER70S - 6 welding wire are C, Mn, Si, etc. Moderate carbon content ensures weld strength. Mn and Si, as deoxidizers and alloying elements, enhance weld's mechanical properties, crack resistance, toughness and strength
Review the available configuration and complete your purchase on Amazon.