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Ni25Cr20 Heating Tube/Pipe for Heat Exchanger Furnace

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Ni25Cr20 Heating Tube/Pipe for Heat Exchanger Furnace

Name: Ni25Cr20 Heating TubePipe for Heat Exchanger Furnace
Brand: HUONA
Price: 1 USD

Brand Name : HUONA

Model Number : Ni25Cr20

Certification : ISO9001

Place of Origin : CHINA

MOQ : 5

Price : DISCUSS

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

Supply Ability : 5000000 Pieces /Month

Delivery Time : 7-21 DAYS

Packaging Details : Wooden Case

Model NO. : Ni25Cr20

Materical : Ni，Cr

Surface : Bright

Melting Point : 1400-1450℃

Tensile strength : 500 MPA

Density : 7.9g/cm3

Resistivity : 1.25 µΩ·m

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Ni25Cr20 Heating Tube/Pipe for Heat Exchanger Furnace

Product Specifications

Attribute	Value
Model NO.	Ni25Cr20
Material	Ni, Cr
Surface	Bright
Melting Point	1400-1450℃
Tensile strength	500 MPA
Density	7.9g/cm3
Resistivity	1.25 µΩ·m

Product Description

Ni25Cr20/Ni30Cr20/Ni35Cr20/APM Heating Tube/Pipe for Heat Exchanger Furnace

Key Performance Characteristics

High resistivity
Good oxidation resistance
Excellent form stability
Superior ductility
Excellent weldability

Applications

Widely used for electric heating elements in home appliances and industrial furnaces, including:

Flat irons and ironing machines
Water heaters
Plastic moulding dies
Soldering irons
Metal sheathed tubular elements
Cartridge elements

Available Dimensions

Round Wire: 0.05mm-10mm
Flat Wire (Ribbon): Thickness 0.1mm-1.0mm, width 0.5mm-5.0mm
Other sizes available upon request

Available Alloy Types

Nichrome Alloy: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20
Other products: Heating Resistance Alloy, FeCrAl Alloy, CuNi Alloy, Pure Nickel, Thermocouple Wire

Alloy Specifications Comparison

Properties Grade	NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Main Chemical Composition%
Ni	Balance	Balance	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	Balance	Balance	Balance
Max Continuous Service Temperature(°C)	1200	1250	1150	1100	1100
Resistivity (uΩ.m,20°C)	1.09	1.18	1.11	1.04	1.04
Density (g/cm3)	8.4	8.1	8.2	7.9	7.9
*Thermal Conductivity(KJ/mh°C)*	60.3	45.2	45.2	43.8	43.8
Coefficient of Thermal Expansion(α×10-6/°C)	18.0	17.0	17.0	19.0	19.0
Melting Point( °C)	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

Product Tags:

Nichrome alloy heating tube

Ni25Cr20 furnace pipe

heat exchanger heating element

Wholesale Ni25Cr20 Heating Tube/Pipe for Heat Exchanger Furnace from china suppliers

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