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Aluminium alloy containing 5% silicon, for welding duraluminium, cast and wrought alloys. NB: Weld will discolour if anodised.
Can be used in the following industries: General fabrication and construction, shipbuilding, automotive industry, repair and maintenance.
Melting Point: 630°C
UTS N/mm²: 120
Hardness BHN: 45
Current Type: DC+
Shielding Gas: Pure Argon
AWS: A5.10 ER4043
EN ISO 18273-S AL4043 (AL SI 5)
BS 2901 4043A, (NG21)
