4047 TIG Filler Wire

The 4047 Aluminium TIG Welding Wire is a premium aluminium-silicon alloy containing higher silicon content than 4043, offering superior fluidity, reduced shrinkage, and exceptional crack resistance. It produces smooth, bright welds with minimal distortion — ideal for both fabrication and repair applications.

Perfect for welding Aluminium alloys 3003, 6061, 6063, and cast aluminium, the 4047 wire is widely used in automotive, HVAC, and industrial manufacturing where precision and strength are essential.

Key Features

• High-silicon 4047 aluminium alloy for excellent flow

• Reduced shrinkage and superior crack resistance

• Smooth, clean, and bright weld finish

• Ideal for AC TIG welding applications

• Available sizes: 1.6 mm, 2.4 mm, and 3.2 mm

Applications

• Aluminium casting and fabrication

• Automotive and HVAC industries

• Leak-tight joints and repair work

• High-strength, low-distortion welds