Nominal Composition: Ni90Cr10,Chromel-P
Typical Physical Property Data
Thermocouple Type (ANSI designation) | KP |
Recommended Extension Wire | N.A. |
Approximate Melting Point | 2600°F =1427°C |
Specific Gravity | 8.73 |
Density (lb./in3 ) | .3154 |
Density (g/cm3 ) | 8.73 |
Nominal Resistivity (Ω•mil2 /ft.) | 425 (at 20 °C) |
Nominal Resistivity (µΩ/cm3 ) | 70.6 (at 20 °C) |
Temp. Coef. Of Resistance (Ω/Ω/°C)E-4 | 3.2 (20 to 100 °C) |
Temp. Coef. Of Expansion (cm/cm/°C)E-6 | 13.1 (20 to 100 °C) |
Thermal Cond. (W/cm2 /cm/°C) | 0.192 (at 100 °C) |
Magnetic Response | Non-Mag (at 20 °C) |
Typical Mechanical Properties:
Tensile Strength, annealed(ksi) | 95 |
Yield Strength, annealed(ksi) | 45 |
Elongation, annealed (%) | 35 |