Cr20Ni30
Cr20Ni30
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| / | NiCr3020 / 1.4860 | / | / | Cr20Ni30 |
Merit
Cr20Ni30 is an ideal material, it has good ductility,workability and weldability under high temperature and seismic strength.
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil-forming ability.
Applications
Olid hot plates,open coil heaters in HVAC systems,night-storage heaters,convection heaters,heavy duty rheostats and fan heaters. And also used for heating cables and rope heaters in defrosting and de-icing elements,electric blankets and pads, car seats,baseboard heaters,floor heaters and resistors.
| Ni | 30-34 |
| Cr | 18-21 |
| Fe | Remainder |
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| Tensile Strength(Mpa) | Elongation(%) |
| min. 600 | min. 25 |
Physical properties of the above materials are conventional performance indicators.If you have some special requirements,(for example property and tolerance).please contact Kinmachi Company directly，we will give you professional assessments and answers.
| Density (g/cm³) | 7.9 |
| Resistivity (μΩ/m) | 1.04 |
| Coefficient of thermal expansion 10-6/K | 19 |
| Thermal conductivity W/(m*K) | 13 |
| Melting point (℃) | 1390 |
| Max. Working Temperature (℃) | 1100 |
*value for the lowest temper class
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