Product Description

                      

1.The picture of best quality FeCrAl  high resistance strip heating element 

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     Best quality FeCrAl high  resistance strip heating element  of top qualitycharacterized by excellent oxidation resistance and very good form stability resulting in 

 long element life. They are typically used in electrical heating elements in industrial furnaces and home 

 appliances. FeCrAl alloys have higher service temperature then NiCr Alloys and much lower prices. 

 But they have lower stability and flexibility, easily to be fragile after a time circle.

 

2. Characteristics:

1) The highest working temperature up to 1350  degree.

2) Longer working life,and better technical properties

3) Higher surface load.

4) Higher  resistivity.

5) Lower density.

6) Free from oxide debris

3. Applications

    Best quality FeCrAl  High resiatance  strip  is  widely used for making 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.

 

4. Main grades and properties

 

 

Properties		Grade
		0Cr21Al6Nb
Chemical composition %	Cr	21.0-23.0
	Al	5.0-7.0
	Fe	Balance
	Others	Nb 0.5
Highest service temperature °C		1350
ResistivityμΩ.m,20°C		1.45
Density (g/cm3 )		7.10
Thermal conductivity KJ/m.h.°C		46.1
Coefficient of linear extensibility α×10-6/°C		16.0
Melting point °C		1510
Tensile Mpa		650-800
Elongation %		>12
Reduction %		65-75
Hardness H.B.		200-260
Microstructure		Ferrite
Magnetic property		magnetic

 

 

More products for you to choose.

 

 

    Shanghai  Chonray Precision Alloy Co., Ltd.was founded in 2000,located in Shanghai City. Chonray Alloy is specialized in high-end electric resistance alloy materials,highly engineered as well as standard electric heating elements,and optimized electric heating element solutions.

    Chonray Alloy has years of partership with Sandvik Materials Technology with Brand name of Kanthal from Sweden, a benchmarking company in industrial heating technology and resistance materials in the world.Strictly implementing Kanthal heating system standard, using advanced manufacturing and testing equipment, Chonray Alloy provides a full range of high-quality resistance materials, precision alloys,electric heating elements for industrial furnace.Carrying ISO9001 2008 and ISO14001 Certificate, Chonray professional team is fully qualified to satisfy your sales, engineering and logistics requirements. We are well positioned to meet the world increasing demand for industrial electric heating applications .Meanwhile, Chonray offers high quality products at competitive pricing backed by years of industrial experience.

Our major product line:

 l Electric resistance alloy materials in wire, strip, tube, and bar form.

l    Furnace products and heating systems: 

   Our products are widely used in heat treatment equipment, auto parts, iron and steel manufacturing, aluminum industry, metallurgical equipment, petrochemical equipment, glass machinery, ceramic machinery,food machinery, pharmaceutical machinery, and power engineering industry.

Production   line

Testing Equipment 

Packaging

Certification

Our market

Our advantages and services

a. Our advantage

We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.

We can provide all kinds of electric heating alloy material and elements, including customized products.

We can provide a complete solution for you.

OEM service can be provided.

b. Technical services we can provide:

 Product selection

 Process optimization

 New product development

Contact  information: