Controlled Expansion Alloys
NAS 21-6
- JISー
- UNSー
- DIN/ENー
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.
| Chemical Composition | 21Ni-6Cr-Fe |
|---|---|
| Product shape |
 Coil 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 |