Controlled Expansion Alloys

NAS 21-6

A material with a high coefficient of thermal expansion, NAS 21-6 has superior characteristics for use in bimetals and trimetals. Nippon Yakin supplies this product in coil and sheet forms.

  • Image: Coil
    Coil
  • Image: Sheet
    Sheet

Features

NAS 21-6 can be clad rolled or welded with an alloy having a low coefficient of thermal expansion to produce bimetals.

Applications

Bimetal products

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