Spiral Resistance Wires Furnace Heating Wire

Spiral Resistance Wires Furnace Heating Wire

· This is a heating element wire coil for use in kilns and furnaces for pottery, metal casting, heat treating, forging, heating air conditioning equipment, all kinds of oven, electric heat pipe and household electrical appliances, ect. · Please pay attention to the voltage before buying to make...

1Furnace Heating Element Wire

· This is a heating element wire coil for use in kilns and furnaces for pottery, metal casting, heat treating, forging, heating air conditioning equipment, all kinds of oven, electric heat pipe and household electrical appliances, ect.


· Please pay attention to the voltage before buying to make sure you can use the heating coil at your place.


Temperature Factor of Electrical Resistivity

20ºC

100ºC

200ºC

300ºC 

400ºC

500ºC 

600ºC

700ºC 

800ºC

900ºC

1000ºC

1

1.005 

1.014 

1.028 

1.044

1.064 

1.090 

1.120 

1.132 

1.142 

1.150 

Specification:

Product Name

Heating Element Coil

Voltage

AC 220V

Power

2000W

Total Size

660 x 5mm/ 26" x 0.2"(L*D)

Material

A1

Color

Silver Gray

Weight

73g

Package Content

2 x Heating Element Coil


Brand name

1Cr13Al4

0Cr25Al5

0Cr21Al6

0Cr23Al5

0Cr21Al4

0Cr21Al6Nb

0Cr27Al7Mo2

Main chemical composition%

Cr

12.0-15.0

23.0-26.0

19.0-22.0

22.5-24.5

18.0-21.0

21.0-23.0

26.5-27.8

Al

4.0-6.0

4.5-6.5

5.0-7.0

4.2-5.0

3.0-4.2

5.0-7.0

6.0-7.0

RE

opportune
amount

opportune
amount

opportune
amount

opportune
amount

opportune
amount

opportune
amount

opportune
amount

Fe

Rest

Rest

Rest

Rest

Rest

Rest

Rest







Nb0.5

Mo1.8-2.2

Max.continuous
service temp.of
element (ºC)

950

1250

1250

1250

1100

1350

1400

Resistivity
μΩ.m,20ºC

1.25

1.42

1.42

1.35

1.23

1.45

1.53

Density
(g/cm3 )

7.4

7.10

7.16

7.25

7.35

7.10

7.10

Thermal
conductivity
KJ/m.h.ºC

52.7

46.1

63.2

60.2

46.9

46.1

45.2

Coefficient of
lines expansion
α×10-6/ºC

15.4

16.0

14.7

15.0

13.5

16.0

16.0

Melting pointºC

1450

1500

1500

1500

1500

1510

1520

Tensile strength
Mpa

580-680

630-780

630-780

630-780

600-700

650-800

680-830

Elongation at
rupture %

>16

>12

>12

>12

>12

>12

>10

Variation of
area %

65-75

60-75

65-75

65-75

65-75

65-75

65-75

Repeat bending
frequency(F/R)

>5

>5

>5

>5

>5

>5

>5

Hardness(H.B.)

200-260

200-260

200-260

200-260

200-260

200-260

200-260

Micrographic
structure

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Magnetic
properties

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

3Furnace Heating Wire details



Superb Heater Technology has been focused on the production of spiral resistance wires furnace heating wire since 1985, which is well-known as one of the leading manufacturers and suppliers of spiral resistance wires furnace heating wire. In the past years, we owned strong reputation for the high quality, reliable performance and strong durability of our products. Should you are interested, please feel free to contact our factory.

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