1.0mm 4043A Sif Aluminium MIG Welding Wire: 0.5kg (Spoolgun)

1.0mm 4043A Sif Aluminium MIG Welding Wire: 0.5kg (Spoolgun)

The 1.0mm 4043A Sif Aluminium MIG Welding Wire is a high-quality aluminium alloy wire designed for reliable MIG welder performance.

Supplied on a 0.5kg spool, it is ideal for use with spool guns, particularly in light to medium-duty aluminium MIG welding tasks.

Made from a 4043A aluminium alloy containing 5% silicon, this wire provides excellent flow characteristics and strong penetration, helping to produce smooth, consistent welds.

It is well-suited for welding a wide range of ‘4 series’ aluminium, as well as cast and wrought aluminium alloys commonly used in automotive, fabrication, and maintenance work.

The addition of silicon improves arc stability and reduces the risk of hot cracking.

This makes it easier to achieve clean welds with reduced spatter.

However, the wire is not suitable for components that will be anodised, as it can cause noticeable differences in surface appearance.

This 0.5kg spool is perfect for portable spool guns, offering ease of use and convenience without the bulk of larger wire reels.

Key Features:

• 1.0mm 4043A aluminium MIG welding wire

• 0.5kg spool - ideal for spool gun use

• 5% silicon for improved flow and crack resistance

• Suitable for cast and wrought aluminium

• Not recommended for anodising

• Reliable and easy to use for aluminium welding projects.

If you need advice on aluminium MIG welding wire, or help choosing the right MIG welder, contact Xtreme Plasma today.

If 4043A Sif Aluminium MIG Welding Wire is unavailable, then an aluminium MIG welding wire of equal quality will be provided.