For detailed information, other images and documents, please select individual articles from the following table.
MIG wire WURTH 4043 ALSI5
Solid wire for welding AlSi and AlMg aluminium alloys.
Register and access more than 75 000 products
Variants
Register and access more than 75 000 products
Call customer service: 010 308 6700
Prices for customers after login
AlSi5 aluminium alloy solid wire for welding AlSi and AlMg aluminium alloys.
The silicon improves weld pool fluidity. Not recommended for anodisable materials.
The weld metal is more resistant to hot cracking and has a brighter surface than magnesium-alloy weld metals.
Classification:
AWS A5.10 ER4043
ISO 18273 S AI 4043A (AISi5)
Material no. 3.2245
Chemical analysis | |||||||
| Si | Fe | Cu | Mn | Mg | Zn | Ti | Be |
| 4.50 | max. | max. | max. | max. | max. | max. | max. |
| 6.00 | 0.60 | 0.30 | 0.05 | 0.05 | 0.10 | 0.15 | 0.0003 |
Mechanical properties, typical, clean welding material | |
| Tensile strength Rm (N/mm²) | ≥120 |
| Elongation % | ≥8 |
| Yield strength Rp 0.2 (N/mm²) | ≥40 |
Key applications:
For all industrial production fields, such as the automotive industry, mobile device production,
shipbuilding, aluminium sheets, etc.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!