In theory, yes—but practical limitations exist. Guidelines for extrudable shapes:

  • Minimum wall thickness: Typically 0.8 – 1.0 mm (0.03 – 0.04 in), though 0.5 mm is possible with specialized equipment.
  • Maximum cross‑sectional width: Up to 350 – 400 mm (14 – 16 in) for most extruders; larger presses can exceed 600 mm (24 in).
  • Hollow shapes: Require a hollow die (with a mandrel) and are more expensive than solid shapes.
  • Sharp corners: Always require a minimum internal radius (R ≥ 0.5 mm) to avoid stress concentration and die wear.
  • Asymmetric or thin‑fin profiles: May be prone to twisting and require slower extrusion speeds.

Consulting with an extrusion engineer early in the design phase is highly recommended.