SPARTUS® AlSi5 ER4043 welding wire

The SPARTUS® AlSi5 ER4043 welding wire is a high-quality product intended for welding aluminium alloys containing silicon. Thanks to its exceptional mechanical and aesthetic properties, this wire is widely used for aluminium welding across various industrial sectors.

Advantages:

• Professional-grade quality for demanding projects.
• Excellent mechanical and visual properties of welds.
• Versatility – suitable for a broad range of industrial applications.

Key Features:

• Silicon content – reduces the risk of cracking and improves mechanical properties.
• Smooth and aesthetic welds – ideal for projects requiring a high-quality finish.
• Easy welding – provides a stable arc and effortless application.
• Corrosion resistance – suitable for structures operating in harsh environmental conditions.

Applications:

• Welding aluminium-silicon alloys – ideal for materials in the 4000 and 6000 series.
• Industrial production – used in the automotive, aerospace, construction, and shipbuilding industries.
• Structures exposed to harsh weather – ensures strong and corrosion-resistant joints.
• Repairs and refurbishments – reliable for work involving the restoration of aluminium components.

 Standards:

EN 13479
EN ISO 18273-S Al 4043A
SFA/AWS A5.10:R4043

Approvals: DB