4043 MIG Wire is an aluminium alloy containing 5% silicon. It is ideal for welding duraluminium, cast and wrought alloys.
- Suitable for general fabrication and construction, shipbuilding, automotive, repair and maintenance
- Weld will discolour if anodised
- AWS A5.10 ER4043
Technical Specification
- Melting Point - 630°C
- Tensile strength - 120 N/mm²
- Hardness - BHN 45
- Chemical composition - 95% Aluminium, 5% Silicon
- DC+ Current
- Pure Argon Shielding Gas
- Standards:
- AWS A5.10 ER4043
- EN ISO 18273-S AL4043 (AL SI 5)
- BS 2901 4043A (NG21)