China Nichorme Alloy Electric Resistance Wire

Nichrome Alloy
Grades: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20 etc
Type: Wire, Ribbon, Strip, Sheet, Tape
1. Performance: High resistivity, good oxidation resistance, very good form stability, good ductility and excellent weldability.
2. Application: It is widely used for electric heating elements in home appliances and industrial furnaces. And the typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
3. Sizes:
Round wire dia: 0.05mm-8mm
Flat wire(Ribbon) dia: Thickness 0.1mm-1.0mm, width 0.5mm-5.0mm
Strip/Tape: Thickness 0.2mm-3.0mm, width 0.5mm-200mm
Other sizes are available upon your request.
4. Products and services
(1). Pass: ISO9001 certification, and ISO14001cetification;
(2). Fine after-sale services;
(3). Small order accepted;
(4). Stable properties in high temperature;
(5). Fast delivery;
We specialize in producing alloy wires and strips, covering nichrome alloy, fecral alloy, pure nickel etc. Welcome to your visiting and emailing to us for more detailed information.

Propertes/GradeCr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30Main Chemical compositionNiRestRest55.0-61.034.0-37.030.0-34.0 Cr20.0-23.028.0-31.015.0-18.018.0-21.018.0-21.0 Fe≤1.0≤1.0RestRestRestMax. continuous service temp. of element12001250115011001100Resistivity at 20oC (μΩ·m)1.091.181.121.041.04Density (g/cm3)8.408.108.207.907.90Thermal conductivity(KJ/m·h·oC)60.345.245.243.843.8Coefficient of lines expansion(αx10-6/oC)18.017.017.019.019.0Melting point (approx.)( oC)14001380139013901390Elongation at rupture (%)>20>20>20>20>20Micrographic structureausteniteausteniteausteniteausteniteausteniteMagnetic propertiesnonmagneticnonmagneticnonmagneticnonmagneticnonmagnetic