Product Details
Place of Origin: China
Brand Name: TANKII
Certification: ISO9001
Model Number: Ni80Cr20
Payment & Shipping Terms
Minimum Order Quantity: 1kg
Price: negotiation
Packaging Details: Cardboard packaging+wooden box
Delivery Time: 7-20days
Payment Terms: T/T,L/C
Supply Ability: 500kg/month
Features: |
Ultra Fine Diameter, Stable Resistance, Excellent Oxidation Resistance, High Temperature Resistance |
Product Name: |
NiCr 80/20 Ultra Fine Micro Resistance Heating Wire |
Material: |
Nickel Chromium Alloy |
Grade: |
NiCr 80/20 |
Wire Diameter: |
0.009-0.10 Mm |
Nickel Content: |
Approx. 80% |
Chromium Content: |
Approx. 20% |
Resistivity: |
1.09 Ω·mm²/m |
Maximum Operating Temperature: |
Up To 1200°C |
Applications: |
Micro Heating Elements, Medical Devices, Electronic Components, Precision Instruments, Miniature Heaters, Sensors |
Features: |
Ultra Fine Diameter, Stable Resistance, Excellent Oxidation Resistance, High Temperature Resistance |
Product Name: |
NiCr 80/20 Ultra Fine Micro Resistance Heating Wire |
Material: |
Nickel Chromium Alloy |
Grade: |
NiCr 80/20 |
Wire Diameter: |
0.009-0.10 Mm |
Nickel Content: |
Approx. 80% |
Chromium Content: |
Approx. 20% |
Resistivity: |
1.09 Ω·mm²/m |
Maximum Operating Temperature: |
Up To 1200°C |
Applications: |
Micro Heating Elements, Medical Devices, Electronic Components, Precision Instruments, Miniature Heaters, Sensors |
Chemical Composition and Propertes:
|
Propertes/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 |
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 |
|
| CuNi Alloys Grade | Electrical resistivity (20degreeΩ mm² /m) |
temperature coefficient of resistance (10^6/degree) |
Density g/mm² |
Max. temperature (degree) |
Melting point (degree) |
| CuNi1 | 0.03 | < 1000 | 8.9 | 200 | 1085 |
| CuNi2 | 0.05 | < 1200 | 8.9 | 200 | 1090 |
| CuNi6 | 0.10 | < 600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | < 570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | < 500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | < 380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | < 250 | 8.9 | 300 | 1135 |
| CuNi22 | 0.30 | < 160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | < 100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ± 40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.50 | < -6 | 8.9 | 400 | 1280 |