Our aluminium alloys for welding rods and wires

When selecting a suitable aluminium welding wire, it is important to consider the specific requirements of the application. Different alloys of aluminium have different mechanical properties, corrosion resistance and other characteristics. Choosing the right welding wire in relation to the aluminium alloy is crucial to achieve the desired welding results. Use our material calculator to make your selection.

  • MA-1070 Al99,7

    Rod/wire electrode for aluminium MA-1070, Al99.7 for welding pure aluminium alloys.

  • MA-1450 Al99,5Ti

    Pure aluminium welding wire with added titanium. The addition of titanium has a grain-fining effect and reduces the risk of hot cracks.

  • MA-2319 AlCu6MnZrTi

    Copper alloyed aluminium welding wire with very high strength. This alloy is mainly used in the aerospace industry.

  • MA-4018 AlSi7Mg

    Joint and repair welding on castings. The mechanical properties can be improved by heat treatment. Also used for additive manufacturing.

  • MA-4020 AlSi3Mn

    Joint welding in the automotive industry especially on outer skin parts in car body construction.

  • MA-4043 AlSi5

    Aluminium alloy to prevent the formation of solidification cracks in connection with high dilution and rigid clamping.

  • MA-4046 AlSi10Mg

    Joint and repair welds on castings. Mechanical properties can be improved by heat treatment. Also used for additive manufacturing.

  • MA-4047 AlSi12

    Aluminium alloy to prevent the formation of solidification cracks in connection with high dilution and rigid clamping.

  • MA-5087 AlMg4,5MnZr

    The weld metal is insensitive to hot cracking; particularly advantageous in unfavourable clamping conditions with complicated workpieces.

  • MA-5183 AlMg4,5Mn0,7

    Naturally hard aluminium alloy with high tensile strength and elongation for applications in shipbuilding and rail vehicle construction.

  • MA-5356 AlMg5Cr

    The weld metal is seawater resistant. Suitable for nearly colour-matched welds on anodic oxidisable (anodised) materials.

  • MA-5554 AlMg2,7Mn

    This alloy has been developed for high temperature applications while avoiding stress corrosion cracking.

  • MA-5556 AlMg5Mn

    This alloy has the highest strength. The weld metal is seawater resistant.

  • MA-5754 AlMg3

    The weld metal is seawater resistant. Suitable for nearly colour-matched welded joints on anodic oxidisable (anodised) materials.

  • MA-6063 AlMg0,7SiTiB

    MA-6063 is a completely new filler metal for additive manufacturing (WAAM) and joint welding of 6xxx alloys. Also used for additive manufacturing.