Tankii Ni35cr20 Wire Nichrome Nicr8020 Heating Wire Nicr3020 Electrical

Product Description

Wholesale Ni35cr20 Wire Nichrome Nicr8020 Heating Wire Nicr3020 Electrical

Nichrome, a non-magnetic alloy of nickel and chromium, is commonly used to make resistance wire.                  Because it has a high resistivity and resistance to oxidation at high temperatures. When used as a heating element, resistance wire is usually wound into coils.
Nichrome wire is commonly used in ceramics as an internal support structure to help some elements of clay sculptures hold their shape while they are still soft. Nichrome wire is used because of its ability to withstand the high temperatures that occur when a clay work is fired in a kiln.

NiCr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc. Series electric flat belt, electric fire wire.

3. Product size: 

Round wire dia.: 0.05-12mm; 
Flat strip thickness: 0.03-5mm
Flat strip width: 0.2-500mm.

Chemical Content, %

C	P	S	Mn	Si	Cr	Ni	Fe	Other
Max
0.08	0.02	0.015	1.0	1.0-3.0	18.0~21.0	30.0-34.0	Bal.	-

  
Mechanical Properties

Max Continuous Service Temperature:  Resisivity 20ºC: Density: Thermal Conductivity: Coefficient of Thermal Expansion: Melting Point: Elongation: Micrographic Structure: Magnetic Property:

1100ºC 1.04+/-0.05 ohm mm2/m 7.9 g/cm3 43.8 KJ/m·h·ºC 19×10-6/ºC (20ºC~1000ºC) 1390ºC Min 20% Austenite nonmagnetic

 

Delivery conditions are:  

• Bright annealed
• Oxidized
• Pickled
• Enameled

Nichrome wire sizes are:   
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm