Aluminium TIG wire ER4043

Mark by AWS A5.10: ER4043

Mark by GOST7871-75:  СВАК5


Gas shield: Ar

Welding positions:  

Produced diameters: 1.6mm 2.0mm 2.4mm 3.2mm

Length: 1000mm

Packaging options: 5kg

Description and Features:

Aluminium welding wire rod ER4043 (AlSi5) for TIG welding

Chemical content of welding wire rod (%) Si Fe Cu Mn Zn Ti Al
4.5-5.5 ≤ 0.8
≤ 0.3
≤0.05 ≤ 0.1 ≤ 0.2 Rem
Mechanical properties of the weld metal Yield strenght σ0.2(MPа) Tensile strength
Elongation δ5(%)
55 165 18


Aluminum wire rod AlSi5 is used for TIG welding of casting AlSi alloys of different types (AD31, AD33, AD35). Widespread use of these wire rods founds in the food industry, shipbuilding, as well as industry related to the production of vehicles. It is used for construction of various capacitive reservoirs, tanks and other.


Plastic tubes


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