Copper Nickel Wire

• Type: Nickel Wire
• Powder: Not Powder
• Resistance: 1.09tolerance0.05
• Transport Package: Carton, Wooden Box
• Specification: 0.09-2mm
• Trademark: SENPHUS
• Model NO.: CX56
• Origin: China. Jiangsu. Jiangying
• HS Code: 85168360
• Production Capacity: 50000kg/Mouth

Product Description

Packaging & Delivery

Packaging Details:	spool-box-wooden case
Delivery Detail:	20 days

Packaging & Delivery

Packaging Details:	spool or coil , carton , pallet or wooden case
Delivery Detail:	as per order quantity or client's requirement

high resistance nickel chromium alloy nicr 80/20

 

Nickel-Chrome & Nickel-Chrome-Iron alloy wire

 

high resistance nickel chromium alloy nicr 80/20 are widely used as the high resistance alloy for electrical heating and wire-wound resistors in metallurgical industry,chemical industry and electrical industry, etc.   
high resistance nickel chromium alloy nicr 80/20 has higher electrical resistance coefficient, good anti-oxidation and anti-corrosion performance, and it also has good mechanical workability and weldability, with a high strength at high temperature.

 

  Main characteristics of Ni-Cr and Ni-Cr-Fe high resistance nickel chromium alloy nicr 80/20  

Type                       Performance		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30	Cr25Ni20
Main Chemical composition	Ni	Rest	Rest	55.0-61.0	34.0-37.0	30.0-34.0	19.0-22.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0	18.0-21.0	18.0-21.0	24.0-26.0
	Fe	≤1.0	≤1.0	Rest	Rest	Rest	Rest
Max. continuous service temp. of element (ºC)		1200	1250	1150	1100	1100	1050
Resistivity at 20oC (μΩ·m)		1.09±0.05	1.18±0.05	1.12±0.05	1.0±0.05	1.04±0.05	0.95±0.05
Density (g/cm^3)		8.40	8.10	8.20	7.90	7.90	7.15
Thermal conductivity (KJ/m·h·ºC)		60.3	45.2	45.2	43.8	43.8	43.8
Coefficient of lines expansion (α×10^-6/ºC)		18.0	17.0	17.0	19.0	19.0	19.0
Melting point (approx.)( ºC)		1400	1380	1390	1390	1390	1400
Elongation at rupture (%)		>20	>20	>20	>20	>20	>20
Micrographic structure		austenite	austenite	austenite	austenite	austenite	austenite
Magnetic properties		nonmagnetic	nonmagnetic	nonmagnetic	Weak magnetic	Weak magnetic	Weak magnetic

 

 

Note: The various grades of electric resistance alloy material are blended with the amount of rare earth , titanium and other trace elements, to improve the processing performance and extend the period of the uselife .

 

 

Note: special specification can be produced as per client's request.

The following is packing the finished products: