- Contact Person : Mr. Bai Jianzhong
- Company Name : Jiangyan City Xiangsheng Electric Material Co., Ltd.
- Tel : 86-523-88968266
- Fax : 86-523-88968269
- Address : Jiangsu,Jiangyan,Industrial Zone, Xingtai Town
- Country/Region : China
Nichrome Heating Resistance Ribbon
Nichrome Heating Resitance Ribbon
1.Heating Resitance Wire Strip in a wide range of materials optimized for use in electrical resistance and high-temperature applications. Standard sizes range from thickness 0.10 to 3.5 mm (0.0039 to 0.1378 inch) and width 4-600mm (0.157-7.68 inch).2.Heating Resitance Wire Strip is anormally delivered in cold-rolled condition with ground surface and supplied in coils in straightened lengths.Heating Resitance Wire Strip for furnace heating elements and other heat-generating applications.3.Each coil of strip is supplied with a label or tag showing alloy type, nominal size, gross and net weight, resistance and charge number.
| 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(º C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistivity at 20º C (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
| Density(g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| Thermal conductivity (KJ/m· h· º C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion(α × 10-6/º C) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
| Melting point approx. ( º 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 | Weak magnetic | Weak magnetic | Weak magnetic | |
Nichrome Heating Resistance Ribbon
