Alloy Wire International: Nickel Alloy 270

Nickel 270* *Trade name of Special Metals Group of Companies

A high purity grade of Nickel which is made by powder metallurgy.
Applications include: electrical resistance thermometers and various other electrical and electronic applications.

Approx Chemical Composition

>99.9

Density
(g/cm³)

8.89

Melting
Point (°C)

1454

Coefficient of Expansion

13.3 µ m/m °C At 20 - 93°C

Electrical Resistivity

7.5 µ W · cm³

Thermal Conductivity

86 W/m · °C

Approx. Tensile

Annealed

300 -450 N/mm²

Hard Drawn

600 - 800 N/mm²

Approx.
Service Temperatures

Tensile strength and elongation drop significantly at temperatures above 315°C (600°F).
Service temperature is dependant on environment, load and size range.

Click here for standard available sizes and forms...

If any of the specifications do not fall within your requirements please enquire:
Tel: +44 (0)1384 566775 or e-mail us at:



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