Al Si 5 is a silicon alloyed aluminum welding wire for GMAW and GTAW. It’s used to weld Al-Si and Al-Mg-Si alloys. Suitable for welding cast aluminum and wrought alloys containing up to 7% Si. Al Si 5 has excellent flow characteristics and it’s not recommended for anodizing.

Characteristics: wrought aluminum alloy for filler metals purposes

Application: automotive components, furniture, carpentry.  

Approvals: VdTüV, DB


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Standards:

  • EN ISO 18273 - S Al 4043 (AlSi5)
  • AWS A5.10: ER/R 4043