WB5556AT Aluminium TIG Welding Wire
Aluminium base, solid TIG wire. WB5556AT is a Aluminium, 5.3% Magnesium, 0.8% Manganese TIG wire to produce a higher strength weld metal than the standard 5% Magnesium alloy (WB5356T). WB5556AT has been designed to weld the widely used structural alloy 5083 when full matching strength is a prime requirement.
BS 2901 Part 4-90 : 5556A
AWS A5.10-92 : ER5556