For a standard aluminum extrusion enclousre, the material usually is 6063 aluminum alloy T5 grade.
Extruded aluminum project enclosures from Polycase allow your standard PCB to slide right into place.
The extruded aluminum electronic enclosures can be used free standing or surface mounted.
These all-metal enclosures provide the perfect framework for valuable electronics and instrumentation.
An extruded aluminum body and diecast end caps create an extremely robust yet lightweight enclosure, perfect for both project boxes and industrial OEM enclosure applications. 
