GeKa ALMg5 D-300 Welding wire MIG 1.2 mm | Aluminium & Marine

Features GeKa ALMg5 D-300 Welding wire MIG 1.2 mm - 7 kg per roll

Use and functions

Ideally suited for joining aluminium alloys
Contains more than 3% Magnesium (Mg)
Resistant to the effects of seawater
For welding beakers, boilers, columns and all kinds of marine applications
It is recommended to preheat the working area to 150°C when welding sheets thicker than 10 mm
Recommended use of 100% Argon
D-300 Coil

Weldable material class

AIMg 5, AIMg 4.5, AIMgSi 1, AIMg 2.5Mn, AIMg 2 Mn 0.8, AIMg 3, AIMg 3 Si, AIMg 4.5 Mn,
AIMg Si 0.5, AIMgSi 0.7, AIMgSi 0.8, AIMgSi 1 Cu, AIZn 4.5 Mg 1
G-AIMg 5, G-AIMg 10, G-AIMg 3(Cu), G-AlMg 3, G-AIMg 3 Si

Standards

Chemical composition of welding wire %

Mechanical properties

Yield strength (N/mm²)	Tensile strength (N/mm²)	Extension ((Lo=5do) (%))	Operating temperature (°C)
180	260	20	575 – 633

Welding method

MIG
Direct current(+)

Certificate

ALMg5 D-300 - 1.2 mm

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