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Nickel Chromium Alloy 40 Resistance Ribbon Ni40cr20 Electric Heater Wire

Name: Nickel Chromium Alloy 40 Resistance Ribbon Ni40cr20 Electric Heater Wire
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: NI40Cr20 WIRE
Price: 300.00 USD
Availability: InStock

Product Details

Place of Origin: Shanghai, China

Brand Name: TANKII

Certification: ISO9001 SGS

Model Number: NI40Cr20 WIRE

Payment & Shipping Terms

Minimum Order Quantity: 20KG

Price: negotiable

Packaging Details: Spool + Carton + Wooned Case

Delivery Time: 7-20 days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 100 Tons per month

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Nickel Chromium Resistance Ribbon, Alloy 40 Resistance Ribbon, Nicr Alloy Electric Heater Wire
                                                  

Model NO.:	NI40CR20	Main Usage:	Resistor, Heater, Furnace
Application:	Heating Element	Series Of Alloy:	Ni80Cr20,Ni70Cr30,Ni60Cr23,Ni60Cr15,Ni35Cr20,Karma
Other Shape:	Strip/bar/pipe	Resistivity:	1.04
Specification:	ASTM B630, GB/T 1234	Surface:	Bright Surface
HS Code:	75052200

Model NO.:	NI40CR20
Main Usage:	Resistor, Heater, Furnace
Application:	Heating Element
Series Of Alloy:	Ni80Cr20,Ni70Cr30,Ni60Cr23,Ni60Cr15,Ni35Cr20,Karma
Other Shape:	Strip/bar/pipe
Resistivity:	1.04
Specification:	ASTM B630, GB/T 1234
Surface:	Bright Surface
HS Code:	75052200

Description

Nickel Chromium Alloy 40 Resistance Ribbon Ni40cr20 Electric Heater Wire

Nickel Chromium Resistance Alloy Resistohm 40 Resistance Ribbon Ni40cr20 electric heater Wire

Ni40Cr20 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1100°C (2010°F). The alloy is characterized by high resistivity and good oxidation resistance. It has good ductility after use and excellent weldability.

Typical applications for Ni40Cr20 are night-storage heaters, convection heaters, heavy duty rheostats and fan heaters. The alloy is also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters and floor heaters, resistors.

CHEMICAL COMPOSITION

	C%	Si%	Mn%	Cr%	Ni%	Fe%
Nominal Composition						Bal.
Min	-	1.6	-	18.0	34.0
Max	0.10	2.5	1.0	21.0	37.0

MECHANICAL PROPERTIES

Wire Size	Yield strength	Tensile strength	Elongation	Hardness
Ø	Rρ0.2	Rm	A
mm	Mpa	MPa	%	Hv
1.0	340	675	25	180
4.0	300	650	30	160

PHYSICAL PROPERTIES

Density g/cm3	7.90
Electrical resistivity at 20°C Ω mm /m	1.04
Maximum use temperature °C	1100
Melting point °C	1390
Magnetic Property	Non-Magnetic

TEMPERATURE FACTOR OF RESISTIVITY

Temperature °C	100	200	300	400	500	600	700	800	900	1000	1100
Ct	1.03	1.06	1.10	1.112	1.15	1.17	1.19	1.04	1.22	1.23	1.24

COEFFICIENT OF THERMAL EXPANSION

Temperature °C	Thermal Expansion x 10-6/K
20-250	16
20-500	17
20-750	18
20-1000	19

Nickel Chromium Alloy 40 Resistance Ribbon Ni40cr20 Electric Heater Wire

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