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Frequent questions (FAQ) / What is the best alloy to extrude?

There is not a perfect alloy. 
There are some alloys that have some characteristics that are more suitable for a certain use or sector. 
Most alloys that we extrude are from the 6000 series, that were thought to be extrusion alloys.

Main factors to choose an alloy are the following ones: 

-Superficial finishing.
-Mechanical characteristics.
-Electrical conductivity
-Possibility to be anodized
-Facility to be mechanized.
-Extrusionability.

If you want to see our most common alloys, please click here.

Please do not hesitate to contact us if you need our advice. 
RAESA | Crta. Santander Km. 14 Fuentes de Valdepero, Palencia (Spain) | Tel +34 979706060 | Fax +34 979706190 | palencia@raesa.com
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