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High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

Name: High Resistivity Nichrome Resistance Wire 002 8mm NICKEL CHROMIUM 80 NiCr Alloy for heating coreraidum tubelight
Brand: OHMALLOY
Price: 1 USD

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Brand Name :	OHMALLOY
Model Number :	K-HP-7263
Certification :	ISO9001-2008
Price :	negotiable
Payment Terms :	L/C, T/T, Paypal,
Supply Ability :	500000 meters per month
Delivery Time :	7 -15 days

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High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

NICKEL-CHROMIUM 80 (NiCr) wire alloys for use at temperatures up to1200°C

NICKEL-CHROMIUM 80 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.

NICKEL-CHROMIUM is used for electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

Due to extremely good adhesion properties of the surface oxide, NICKEL-CHROMIUM 80 offers superior service life compared to competitive nickel-chromium alloys.

Ni-Cr80 for Mica Heating Core

Ni-Cr80 for radium tube

Chemical composition

	C %	Si %	Mn %	Cr %	Ni %	Fe %	Trace elements
Nominal composition					Bal.		Added
Min	-	1.0	-	19.0	-	-	-
Max	0.10	1.7	1.0	21.0	-	2.0*	-

* Fe< 1.0 on request

Mechanical properties

Wire size	Yield strength	Tensile strength	Elongation	Hardness
Ø	Rp0.2	Rm	A
mm	MPa	MPa	%	Hv
1.0	420	810	30	180
4.0	300	725	30	160

MECHANICAL PROPERTIES AT ELEVATED TEMPERATURE
Temperature °C	900
MPa	100

Ultimate tensile strength - deformation rate 6.2 x 10-2/min

CREEP STRENGTH - 1% ELONGATION IN 1000 H
Temperature °C	800	1000
MPa	15	4

Physical properties

Density g/cm3	8.30
Electrical resistivity at 20°C Ω mm2/m	1.09

**TEMPERATURE FACTOR OF RESISTIVITY**
Temperature°C	100	200	300	400	500	600	700	800	900	1000	1100	1200
Ct	1.01	1.02	1.03	1.04	1.04	1.04	1.04	1.04	1.04	1.05	1.06	1.07

**COEFFICIENT OF THERMAL EXPANSION**
Temperature °C	Thermal Expansion x 10-6/K
20 - 250	14.1
20 - 500	14.9
20 - 750	16.0
20 - 1000	17.2

**THERMAL CONDUCTIVITY**
Temperature °C	20	100	200	300	400	500	600	700	800	900	1000	1100
W m-1 K-1	15	15	15	15	17	19	21	22	24	26	28	30

**SPECIFIC HEAT CAPACITY**
Temperature °C	20	100	200	300	400	500	600	700	800	900	1000	1100
kJ kg-1 K-1	0.46	0.46	0.48	0.50	0.52	0.54	0.56	0.60	0.63	0.65	0.67	0.70

Melting point °C	1400
Max continuous operating temperature in air °C	1200
Magnetic properties	The material is non-magnetic
Emissivity - fully oxidized material	0.88,

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High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

Ni-Cr80 for Mica Heating Core

Ni-Cr80 for radium tube

Chemical composition

Mechanical properties

Physical properties

nichrome wire

nichrome resistance wire

High Resistivity Nichrome Resistance Wire 0.02 - 8mm NICKEL - CHROMIUM 80 NiCr Alloy, for heating core/raidum tube/light

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