| Application: | Industrial, Chemical |
|---|---|
| Purity: | >99.95% |
| Alloy: | Non-alloy |
|
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| Product Description |
| Cr20Ni80 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. |
| Size dimension range: |
| Wire: 0.01-10mm |
| Ribbons: 0.05*0.2-2.0*6.0mm |
| Strip: 0.05*5.0-5.0*250mm |
| NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30 |
| Alloy Nomenclature Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Main Chemical Composition | Ni | Rest | Rest | 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 | Rest | Rest | Rest | |
| Max.continuous service temp.of element(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ºC | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Resistivity at 20ºC (μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| 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 lines expansion(α×10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting point approx.( ºC) | 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 | Weak magnetic | Weak magnetic | |
| Product Name |
| Electrolytic Nickel |
| Electrolytic Nickel Block |
| Electrolytic Nickel Plate |
| Electrolytic Nickel Buckle |
| High Purity Nickel |
| Nickel Carbonyl Powder |
| Nickel Iron Carbonyl Powder |
| Nickel Plate |
| Nickel Tube |
| Nickel Rod |
| Nickel Plate Strip |
| Nickel Chromium Alloy Wire |
| Nickel Aluminum Alloy Powder |
| Nickel Magnesium Alloy |
| Copper Nickel Alloy |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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