Nichrome Alloy Strip Ni80Cr20 for Electric Resistance Heating Strip

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Purity: >99.95%
• Alloy: Alloy
• Type: Nickel Strip
• Powder: Not Powder
• Model NO.: Ni80Cr20, NI90 strip
• Max Continuous: 1300
• Treatment: Hydrogen Annealing
• Technique: Cold drawing
• Surface: Bright
• sample: accepted small oeder
• density: 8.7 g/cm3
• shape: Ni90Cr10 strip
• Transport Package: wooden case
• Specification: OD: 0.5-20mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 75052200
• Production Capacity: 2000 ton/Year

Product Description

TANKII Factory Price Nichrome Ni90cr10 Ni80cr20/Ni70cr30/Ni60cr15/Ni35cr20 nickel chrome Strip for Heating Element

NI90Cr10, also known as Nichrome 90 or NiCr 90/10, is a high-performance alloy that offers excellent resistance to high temperatures and corrosion. It has a high melting point of around 1400°C (2550°F) and can maintain its strength and stability even at temperatures above 1000°C (1832°F).

This alloy is commonly used in applications that require heating elements, such as in industrial furnaces, ovens, and heating appliances. It is also used in the production of thermocouples, which are used to measure temperature in various industrial processes.

NI90Cr10 has an excellent resistance to oxidation, which makes it particularly useful in high-temperature environments where other materials would quickly corrode and degrade. It also has good mechanical properties, such as high tensile strength and good ductility, which make it easy to form and shape.

When it comes to pipes made of this alloy, they are typically used in applications where high-temperature and corrosive conditions are present, such as in chemical processing, petrochemical, and power generation industries. The specific properties of the pipe, such as its size, wall thickness, and pressure rating, would depend on the intended use and the specific requirements of the project.

 

 

 

Product Description

Ni80cr20 Nicr 80 20 High Resistance Alloy Nichrome Alloy Wire/Ribbon/Sheet/Strip Ni80cr20

The material NiCr8020 with the material number 2.4869 is applied in the form of strips, sheets, tubes and wires for furnace construction components and heating conductors.

It is a nickel-chromium heating conductor alloy for operating temperatures of up to 1150 °C and often contains additives of rare earths for a higher resistance to oxidation, especially with frequent switching operations or broad temperature variations.

The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, yet it is low to oxidizing as well as reducing gases containing sulphur.

The resistance to carbonizing is high. Application for industrial electric furnaces, enamelling furnaces, household appliances, night-current storage space-heaters.

Product Description

 

Chemical Composition and Propertes:
Propertes/Grade		NiCr 80/20	NiCr 70/30	NiCr 60/15
Main Chemical  Composition(%)	Ni	Bal.	Bal.	55.0-61.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0
	Fe	≤ 1.0	≤ 1.0	Bal.
Max Working Temperature(ºC)		1200	1250	1150
Resistivity at 20ºC(μ Ω · m)		1.09	1.18	1.12
Density(g/cm3)		8.4	8.1	8.2
Thermal Conductivity(KJ/m· h· ºC)		60.3	45.2	45.2
Coefficient of Thermal Expansion(α × 10-6/ºC)		18	17	17
Melting Point(ºC)		1400	1380	1390
Elongation(%)		> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic
Propertes/Grade		NiCr 35/20	NiCr 30/20	Karma	Evanohm
Main Chemical	Ni	34.0-37.0	30.0-34.0	Bal	Bal
Composition(%)	Cr	18.0-21.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	Bal.	Bal.	2.0-3.0	-
Max Working Temperature(ºC)		1100	1100	300	1400
Resistivity at 20ºC		1.04	1.04	1.33	1.33
(μ Ω · m)
Density(g/cm3)		7.9	7.9	8.1	8.1
Thermal Conductivity		43.8	43.8	46	46
(KJ/m· h· ºC)
Coefficient of Thermal		19	19	-	-
Expansion(α × 10-6/ºC)
Melting Point(ºC)		1390	1390	1400	1400
Elongation(%)		> 20	> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

 

Typical Mechanical properties(1.0mm)

 Elongation:               30%

1.  Yield Strength:         420Mpa
2.  Tensile Strength:     810Mpa

 

 

Detailed Photos

NI90Cr10 pipes are typically used in applications where high-temperature and corrosive conditions are present, such as in chemical processing, petrochemical, and power generation industries. These pipes are known for their excellent resistance to oxidation and corrosion, which makes them ideal for use in environments that involve acidic or alkaline solutions. Some of the specific applications of NI90Cr10 pipes include:

1. Chemical processing: NI90Cr10 pipes are often used in chemical processing applications where high-temperature and corrosive conditions are present. These pipes can be used to transport corrosive chemicals and can withstand exposure to acidic or alkaline solutions.

2. Petrochemical: NI90Cr10 pipes are also used in the petrochemical industry, where they are used in the production of oil and gas. They can withstand high temperatures and pressure and are resistant to corrosion, making them ideal for use in harsh environments.

3. Power generation: NI90Cr10 pipes are used in power generation applications such as in gas turbines and steam turbines. These pipes can withstand high-temperature and high-pressure conditions and are resistant to corrosion, making them ideal for use in power plants.

4. Aerospace: NI90Cr10 pipes are also used in aerospace applications where high-temperature and corrosive conditions are present. These pipes can be used in jet engines, rocket engines, and other high-performance aerospace components.

The specific properties of the NI90Cr10 pipes, such as their size, wall thickness, and pressure rating,would depend on the intended use and the specific requirements of the project. The pipes may be customized to meet the specific needs of the application, such as the required temperature and pressure ranges, fluid or gas type, and environmental conditions. Overall, the unique combination of high-temperature resistance, mechanical strength, and corrosion resistance make NI90Cr10 pipes a valuable material for a variety of high-performance applications in different industries.