Hard Anodizing

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Hard Anodizing, also known as Type III Anodizing, is processed similar to Type II Anodize. The main difference between the two is the thickness provided with Hard Anodizing, with ranges between .0005”-.003”. The coating is durable and aids in resisting corrosion and abrasion damage. Hard Anodizing is commonly used for military devices and electrical equipment.

Locations providing Hard Anodizing

  • Portland
    Apex Anodizing (HQ)
    7015 NE Columbia Blvd.
    Portland, OR 97218
  • Sparks
    280 Coney Island Dr, Suite B
    Sparks, NV 89431

Hard Anodizing details

Note: tank sizes and max part sizes listed only apply to our Portland facility. Please call (775) 355-8121 for tank size details at our Sparks facility.
Tank size and max part size details for Hard Anodizing
Process Max Tank Size Max Part Size
Type III Hard Anodize 120” x 72” x 60” 110” x 22” x 54”