DLX alloy could offer nickel resistance alloy Ni30Cr20, It is an
austenitic nickel chrome alloy suitable for temperature
applications, The Max working temperature could be up to 1100°C.
This alloy is characterized by high resistivity, good oxidation
resistance, good ductility after use and excellent weldability.
Ni30Cr20 is used for a wide range of electric heating elements in
domestic appliances.
Typical applications: hot plates, heavy-duty rheostats, storage
heaters, convection heaters, fan heaters, heating cables, electric
blankets and pads, car seats, resistors, etc.
Common Name: OhmAlloy104B, Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30,
Resistohm 30,30-20 Ni-Cr,Nikrothal 3
Ni30Cr20 Nickel-Chromium Nickel alloy resistance heating flat wire.
- Ni30Cr20 Nickel-chromium alloy performance tables
| Performance material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
| Composition | Ni | 90 | Rest | Rest | 55.0～61.0 | 34.0～37.0 | 30.0～34.0 |
| Cr | 10 | 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 | Rest | Rest | Rest |
| Maximum temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 |
| Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 |
| Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
| Resistivity | | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 |
| μΩ·m,20℃ |
| Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
| Specific heat | | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 |
| J/g.℃ |
| Thermal conductivity | | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
| KJ/m.h℃ |
| Coefficient of lines expansion | | 18 | 17 | 17 | 19 | 19 |
| a×10-6/ |
| (20～1000℃) |
| Micrographic structure | | Austenite | Austenite | Austenite | Austenite | Austenite |
| Magnetic properties | | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic |
- Ni30Cr20 The Form we could offer
| Size Range | Wire | Ribbon | Strip | Rod |
| dia 0.03-7.5mm | dia 8.0-12.0mm | (0.05-0.35)*(0.5-6.0)mm | (0.50-2.5)*(5-180)mm | 8-50mm
|
| How can I contact with your company? |
| We are always ready to serve you via Email, Telephone, Fax, Skype,
Whatsapp or Mobile |
| telephone. |
|
| What is your working time? |
| Monday-Saturday : 8:30AM-16:00PM (Beijing time, GMT+08.00) |
| We have public holiday during May.1-3, Oct.1-7 and Chinese New Year
holiday . For detail, |
| please see our update holiday notice. During these period, if you
have a demand, Please |
send me an email.| How can I contact with your company? | | We are always ready to serve you via Email, Telephone, Fax, Skype,
Whatsapp or Mobile | | telephone. | | | What is your working time? | | Monday-Saturday : 8:30AM-16:00PM (Beijing time, GMT+08.00) | | We have public holiday during May.1-3, Oct.1-7 and Chinese New Year
holiday . For detail, | | please see our update holiday notice. During these period, if you
have a demand, Please | | send me an email. |
|
