Welding rod AlSi5 ER4043 2.4mm 2.5kg
Available
T-4043-24-250
5900391253250
€18.76 / opak
Net price
Standards:
EN 13479
EN ISO 18273-S Al 4043A
SFA/AWS A5.10:R4043
Approvals: DB
Variants

Product description
SPARTUS® AlSi5 ER4043 welding rod
The SPARTUS® AlSi5 ER4043 welding rod is a high-quality product intended for welding aluminium alloys containing silicon. Its excellent mechanical properties and resistance to cracking make it an ideal choice for a variety of industrial and repair applications.
Advantages:
- Professional weld quality for the most demanding projects.
- Versatility of use – suitable for both production and repair work.
- Reliable performance under harsh environmental conditions.
Key Features:
- Silicon content – increases resistance to cracking and improves weld mechanical properties.
- Aesthetic welds – produces smooth and precise joints, ideal for projects requiring a high-quality finish.
- Easy application – provides a stable welding arc and excellent control over the welding process.
- Corrosion resistance – suitable for structures operating in tough environmental conditions.
Applications:
- Welding aluminium-silicon alloys – excellent for 4000 and 6000 series materials.
- Industrial production – used in the automotive, construction, aerospace, and shipbuilding industries.
- Structures exposed to harsh conditions – ensures strong and corrosion-resistant joints.
- Repairs and refurbishments – perfect for repairing aluminium components.
Technical details
Intended Use | aluminum |
Type | AlSi5 ER4043 |
Rod diameter | 2.4mm |
Weight | 2.5kg |
