Bossweld 4043 aluminium TIG rod, 1.6mm / 5kg
Available
The Bossweld 4043 Aluminium Alloy TIG Welding Rod is an aluminium alloy TIG filler with 5% silicon, which improves fluidity and bead wetting. It is classified AWS A5.10 ER4043 and produces reliable fusion with reduced crack sensitivity on cast and fabricated aluminium.
It suits cast and fabricated aluminium, and automotive repairs such as cylinder heads, inlet manifolds and housings. It comes in 1.6mm, 2.4mm and 3.2mm diameters in 5kg packs.
Where this product is used
- TIG welding aluminium fabrication
- Repair of aluminium castings and sheet
- Marine, automotive and general fabrication
Features
- ER4043 TIG filler rod
- Classified AWS A5.10 ER4043
- Diameters: 1.6mm, 2.4mm and 3.2mm
- Pack: 5kg
Key specifications
| Specification | Detail |
|---|---|
| Brand | Bossweld |
| Type | TIG filler rod, aluminium |
| Suits | Cast and fabricated aluminium, and automotive repairs such as cylinder heads, inlet manifolds and housings |
| Diameters | 1.6mm, 2.4mm and 3.2mm |
| Pack weight | 5kg |
Choosing the right option
Choose the diameter to suit the material thickness and the amperage you weld at.
See also: Bossweld 4047 Aluminium TIG Welding Rod 2.4mm 0.45kg Handy Pack, Bossweld TIG Welding Rod Aluminium Alloy 5356, Bossweld 5356 Aluminium MIG Wire.
| Option | Part number | Diameter |
|---|---|---|
| 1.6mm | 300015N | 1.6mm |
| 2.4mm | 300016N | 2.4mm |
| 3.2mm | 300017N | 3.2mm |
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Bossweld 4043 Aluminium Alloy TIG Welding Rod: 1.6 mm / 5 kg
SKU: A0147098 | Model: 300015N
Bossweld 300015N: 4043 aluminium TIG rod, 1.6mm / 5kg. Suits: TIG welding. Diameter: 1.6mm.

