Lastek 7002

Welding of aluminium profiles and plates

DIN 1732 (Si-AlMn)
A5.3 (E 3003)

General description:

Welding of aluminum and aluminum alloys. No discoloration of the weld after anodizing. Good bond on the base metal, very good releasing of the slag. Low spatter. Pore-free. Lastek 62 is recommended for welding aluminum-silicon castings

Typical applications:

Can be used for welding of pure aluminum, AlMgSi, AlMn, AlMg1 and AlMg3. Chemical and food industry, fish processing industry, transportation (trucks, construction of containers, etc.).

Typical chemical composition of all-weld-metal:

Si	Fe	Mn	Al
0,4	0,3	1,3	Balance

Typical mechanical properties of all-weld-metal:

Yield	Tensile	Elongation
≥150 Mpa	≥250 Mpa	>10 %

Tips:

Hold the electrode perpendicular to the workpiece. Use a short arc. High travel speed. Preheat thick pieces to 150 – 200°C. Always use dry electrodes. Remove the slag thoroughly to avoid corrosion.

Packaging information:

2,5mm x 350mm, 2,5kg -ArticleNo.:7002.25
3,2mm x 350mm, 2,5kg -ArticleNo.:7002.32

Other dimensions and packaging on request.

Do you need help with ordering or want a price offer?
Click here to contact us.

Reference/date:

Lastek 7002
English, 20.11.2019.

Download approvals

Go back to Aluminium and aluminium alloys