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Standard Extruded Heat Sink Profiles

In short

Standard straight-fin heat sink sections in 6063-T5. Cut to your length and machined with your hole pattern — no die cost.

Length of extruded aluminum heat sink profile with straight fins, clear anodized
Heat Sink ProfilesCharMax Aluminum

Size chart

Heat Sink Profiles: sizes and section properties

Weights at 2.70 g/cm³; Ix and Iy about the centroidal axes. Alloy 6063-T5. Clear or black anodized.

CodeSizeArea (mm²)Weight (kg/m)Ix (cm⁴)Iy (cm⁴)
CM-HS-602060 × 20 mm537.41.4511.6317.23
CM-HS-10031100 × 31 mm1,171.63.1639.05103.54
CM-HS-15040150 × 40 mm2,305.36.22428.94452.29

Applications

Where heat sink profiles are used

Thermal performance depends on length, airflow and mounting; share your heat load and airflow and we will help you pick a section.

  • LED drivers and luminaires
  • Power supplies
  • Motor drives
  • Amplifiers

Questions

Can standard heat sink profiles be machined?

Yes — cut to length, face-milled for flatness, drilled and tapped to your pattern, then anodized.

Start a project

Send a drawing. Get an engineer's answer.

Share a 2D drawing or 3D model and your volumes. An engineer reviews the section for manufacturability and comes back with a quotation, die cost and the questions that matter.

  • DFM review of your section before tooling
  • Itemized quote: die, profile, fabrication, finish
  • Engineering reply within one business day
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