Tigfil 4043 (ER 4043)
• Al/5Si solid wire
• Excellent feedability with
consistent welding
performance
• Excellent resistance to hot
cracking
• Most widely used general
purpose filler alloy
• Si addition improves fluidity
• Radiographic weld quality
- Welding of wrought and cast Al alloys
with Si up to 7% - Suitable for Al-Si and Al-Mg-Si alloys
- Ship Building, Mobile Machinery
- Automotive, General Fabrication
- Welding of similar grade Al alloys in the form of pipe, plate, forging and casting