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WB4043AT Aluminium TIG Welding Wire

Aluminium solid TIG wire containing 5% Silicon. WB4043AT is a Aluminium / 5% Silicon TIG wire for welding Al / Si and Al / Mg /Si material. The medium strength weld metal has excellent resistance to hot cracking. WB4043AT is not suitable where good colour match is required after anodising.

BS 2901 Part 4-90 : 4043A
AWS A5.10-92 : ER4043

Data Sheet


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