Nichrome Foil Ni80cr20 for Precision Resistors

• Customization: Available
• Product Type: Foil
• Material: Nicr
• Model NO.: Ni80Cr20
• Color: Bright
• Condition: Annealed Polished
• Product Name: Nichrome Foil Ni80cr20 for Precision Resistors
• Size: (0.01mm-0.1mm)*(10mm-200mm)
• Transport Package: in Spool, Carton, Wooden Case
• Specification: GB/T 1234-2012
• Trademark: Ualloy
• Origin: China
• HS Code: 75062000
• Production Capacity: 50tons/Year

Product Description

Nichrome Foil Ni80Cr20 For Precision Resistors

High temperature strength than the Fe-Cr aluminum, not easily deformed under high temperature, and its structure is not easy to change, plasticity, easy to repair, it shares high rate of radiation, non-magnetic, corrosion resistance, long service life

Material: Cr20Ni80
Surface: Bright, Polished, Frosted
Hardness: Soft, Semi-hard, Hard.
Shape:Foil
Dimension: Thickness 0.01mm-0.1mm, width: 10mm-200mm

Advantages: Good quality; Fine after-sale service; Small order accepted; Free samples available; Short delivery time.
Application: Used as electric stove strip(usually used in lifting furnace, normalizing furnace and annealing stove, etc and cutting in textile industry)

We specialize in producing alloy wires and strips, covering the nichrome alloy, fecral alloy, pure nickel etc.
Welcome to your email for detailed information.
 

Propertes/Grade		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 Temperature(ºC)		1200	1250	1150	1100	1100
Resistivity at 20ºC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
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 Thermal Expansion(α × 10-6/ºC)		18	17	17	19	19
Melting Point(ºC)		1400	1380	1390	1390	1390
Elongation(%)		> 20	> 20	> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic