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High Temperature 19X0.574mm Ni80cr20 Stranded Heating Resistance Wire for Heating Cable
| Place of Origin | CHINA |
|---|---|
| Brand Name | HUONA |
| Certification | ISO9001 |
| Model Number | NI80CR20 |
| Minimum Order Quantity | 5 |
| Price | DISCUSS |
| Delivery Time | 7-21 DAYS |
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
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xProduct Details
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Product Description
High Temperature 19X0.574mm Ni80Cr20 Stranded Heating Resistance Wire for Heating Cable
Technical Specifications
| Alloy | Standard Strand Construction (mm) | Resistance (Ω/m) | Strand Diameter Nominal (mm) | Meter per Kilo |
|---|---|---|---|---|
| NiCr 80/20 | 19×0.544 | 0.233-0.269 | 26 | |
| NiCr 80/20 | 19×0.61 | 0.205-0.250 | ||
| NiCr 80/20 | 19×0.523 | 0.276-0.306 | 2.67 | 30 |
| NiCr 80/20 | 19×0.574 | 2.87 | 25 | |
| NiCr 80/20 | 37×0.385 | 0.248-0.302 | 2.76 | 26 |
| NiCr 60/15 | 19×0.508 | 0.286-0.318 | ||
| NiCr 60/15 | 19×0.523 | 0.276-0.304 | 30 | |
| Ni | 19×0.574 | 0.020-0.027 | 2.87 | 21 |
Material Properties
| Properties/Grade | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
|---|---|---|---|---|---|
| Main Chemical composition (Ni) | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Main Chemical composition (Cr) | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 |
| Main Chemical composition (Fe) | ≤ 1.0 | ≤ 1.0 | Rest | Rest | Rest |
| Max. continuous service temp. of element (°C) | 1200 | 1250 | 1150 | 1100 | 1100 |
| Resistivity at 20°C (μΩ*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*°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
| Coefficient of linear expansion (α × 10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 |
| Melting point (approx. °C) | 1400 | 1380 | 1390 | 1390 | 1390 |
| Elongation at rupture (%) | > 20 | > 20 | > 20 | > 20 | > 20 |
| Micrographic structure | austenite | austenite | austenite | austenite | austenite |
| Magnetic properties | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |
Product Details
- Chemical Composition: Nickel, Chrome
- Condition: Bright/Acid white/Oxidized Color
- Grade: Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70, Ni60, Ni40
- Advantage: Nichrome's metallurgical structure confers them a very good plasticity when cold.
- Characteristics: Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Resistance Wire Types
| Type | Standard | Composition |
|---|---|---|
| RW30 | W.Nr 1.4864 | Nickel 37%, Chrome 18%, Iron 45% |
| RW41 | UNS N07041 | Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3% |
| RW45 | W.Nr 2.0842 | Nickel 45%, Copper 55% |
| RW60 | W.Nr 2.4867 | Nickel 60%, Chrome 16%, Iron 24% |
| RW60 | UNS NO6004 | Nickel 60%, Chrome 16%, Iron 24% |
| RW80 | W.Nr 2.4869 | Nickel 80%, Chrome 20% |
| RW80 | UNS NO6003 | Nickel 80%, Chrome 20% |
| RW125 | W.Nr 1.4725 | Iron BAL, Chrome 19%, Aluminium 3% |
| RW145 | W.Nr 1.4767 | Iron BAL, Chrome 20%, Aluminium 5% |
| RW155 | Iron BAL, Chrome 27%, Aluminium 7%, Molybdenum 2% |
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