Repair aluminium with your stick welder, without TIG or MIG. AlSi12 (ER4047) alloy covered electrodes, 3.25 mm, with a low melting point and good fluidity for clean, even beads on aluminium.
They are the practical solution when you need to repair an aluminium part and only have a stick welder: housings, brackets, castings or sections. Blister pack of 10 electrodes, 3.25 mm.
✅ Key benefits
No special equipment: weld aluminium with a stick welder.
AlSi12 alloy: low melting point and high fluidity.
Clean beads: an even finish on repairs.
Blister pack of 10: just the right quantity for occasional repairs.
🏗️ What it's for
Repair of aluminium parts and housings.
Aluminium brackets, sections and components in the workshop.
Maintenance of machinery and vehicles.
Aluminium work without TIG or MIG equipment.
📋 Technical features
Alloy: AlSi12 (ER4047)
Diameter: 3.25 mm
Contents: 10 electrodes
Use: welding and repair of aluminium
Process: manual metal arc welding with covered electrode (MMA)
Electrode or wire for aluminium
The AlSi12 electrode is ideal for occasional repairs. If you weld aluminium frequently, a MIG welder with aluminium wire or an AC/DC TIG welder will give you more control and productivity.
💡 Vetonek tip: clean and degrease the area very thoroughly, keep a steady angle and do not overheat the part: aluminium goes from solid to liquid without warning. Store the electrodes in a dry place.
Frequently asked questions
Can I weld aluminium with a stick welder?
Yes, with these AlSi12 covered electrodes you can weld and repair aluminium without TIG or MIG equipment.
What alloy are they?
AlSi12, equivalent to ER4047, with a low melting point and good fluidity.
What diameter are they and how many are included?
They are 3.25 mm and the blister pack includes 10 electrodes.
How should the part be prepared?
Clean and degrease the area very thoroughly and remove the oxide layer before welding.
How should they be stored?
In a dry place and in their packaging, so that the coating does not absorb moisture.
Frequently Asked Questions
Can I weld aluminium with a stick welder?
Yes, with these AlSi12 covered electrodes you can weld and repair aluminium without TIG or MIG equipment.
What alloy are they?
AlSi12, equivalent to ER4047, with a low melting point and good fluidity.
What diameter are they and how many are included?
They are 3.25 mm and the blister pack includes 10 electrodes.
How should the part be prepared?
Clean and degrease the area very thoroughly and remove the oxide layer before welding.
How should they be stored?
In a dry place and in their packaging, so that the coating does not absorb moisture.
Todo excelente. Tras una primera equivocación con el producto elegido, el equipo de atención al cliente se puedo a trabajar para solucionar el problema y darme una solución adecuada.
