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Datasheet: Nickel® 270
A high purity grade of nickel that is made by powder metallurgy.
Nickel® 270 is also known as HPM 270 Nickel.
Available in all profile options
High purity grade of nickel that is made by powder metallurgy.
Electrical resistance thermometers
Components for hydrogen thyratrons
Electrical and electronic components
W.NR 2.4050
UNS N02270
AWS 074
–
Element | Min % | Max % |
---|---|---|
Ni + Co | 99.0 | – |
Cu | – | 0.01 |
Fe | – | 0.05 |
Mn | – | 0.003 |
C | – | 0.05 |
S | – | 0.003 |
Ti | – | 0.005 |
Mg | – | 0.005 |
Si | – | 0.005 |
Al | – | 0.005 |
Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
---|---|---|---|---|
8.89 g/cm³ | 1454 °C | 13.3 μm/m °C (20 – 100 °C) | 82 kN/mm² | 207 kN/mm² |
0.321 lb/in³ | 2650 °F | 7.4 x 10-6 in/in °F (70 – 212 °F) | 11893 ksi | 30000 ksi |
Electrical Resistivity | |
---|---|
7.5 μΩ • cm | 45 ohm • circ mil/ft |
Thermal Conductivity | |
---|---|
86 W/m • °C | 595 btu • in/ft2 • h • °F |
Condition | Approx. tensile strength | Approx. operating temperature |
---|---|---|
Annealed | <450 N/mm² (<65 ksi) | Tensile strength and elongation drop significantly at temperatures above 315 °C (600 °F). Service temperature is dependent on environment, load and size range. |
Hard Drawn | 600 – 800 N/mm² (87 – 116 ksi) | Tensile strength and elongation drop significantly at temperatures above 315 °C (600 °F). Service temperature is dependent on environment, load and size range. |
The above tensile strength ranges are typical. If you require different please ask.
*Trade name of Special Metals Group of Companies