Nichrome Wire Resistance Wire NiCr90/10 NiCr80/20 NiCr70/30 NiCr6015 Electric Resistance Wire For PTC Heater
Brand Name:Tankii
Certification:DIN, ASTM, JIS
Model Number:NiCr 60/15
Minimum Order Quantity:20kg
Delivery Time:25days
Payment Terms:L/C, D/A, D/P, T/T, Western Union
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Shanghai Shanghai China
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1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
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Nichrome Wire Resistance Wire NiCr90/10 NiCr80/20 NiCr70/30
NiCr6015 Electric Resistance Wire For PTC Heater
Detailed Description:
Ni60Cr15 is a nickel-chromium alloy (NiCr alloy) characterized by
high resistivity, good oxidation resistance ,good form stability
and good ductility and excellent weldability. It is suitable for
use at temperatures up to 1150°C.
Typical applications for Ni60Cr15 are used in metal sheathed
tubular elements,for example,hot plates,
grills,toaster ovens and storage heaters.The alloys is also used
for suspended coils in air heaters in clothes dryers,fan
heaters,hand dryers etc.
Normal composition%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 15.0~18.0 | 55.0~61.0 | Max 0.50 | Bal. | - |
Typical Mechanical properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 370 | 730 | 35 |
Typical Physical properties
Density (g/cm3) | 8.2 |
| Electrical resistivity at 20ºC(mm2/m) | 1.12 |
| Conductivity coefficient at 20ºC (WmK) | 13 |
| Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/ºC |
| 20 ºC- 1000ºC | 17 |
| Specific heat capacity | |
| Temperature | 20ºC |
| J/gK | 0.46 |
| Melting point (ºC) | 1390 |
| Max continuous operating temperature in air (ºC) | 1150 |
| Magnetic properties | non-magnetic |
Temperature Factors Of Electrical Resistivity
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.011 | 1.024 | 1.038 | 1.052 | 1.064 | 1.069 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.073 | 1.078 | 1.088 | 1.095 | 1.109 | - | - |
Chemical Composition and Properites:
| Properties/Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition(%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
| Max Working Temperature(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistivity at 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Density(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Thermal Conductivity (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Thermal Expansion(α * 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
Nichrome Wire Resistance Wire NiCr90/10 NiCr80/20 NiCr70/30 NiCr6015 Electric Resistance Wire For PTC Heater
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