Hangzhou Ualloy Material Co.,Ltd
Product Categories

Resistance Heating Wire and Strip Fecral Alloys

Resistance Heating Wire and Strip Fecral Alloys

Basic Info Iron-chromium-aluminum Resistance heating wire and strip FeCrAl alloys are available as wire, strip, welded and seamless tubes; All these product forms are available from stock for fast deliveries. The high aluminum content, in combination with the high chromium content causes the...

Basic Info

Model NO.:RH12082703Material:Aluminum Wire
Cross Sectional Shape:RoundApplication:furnace heating elements
Metal Wire Drawing:Hot DrawingPackage:Wooden Package
Specification:ISO9001: 2000Trademark:UALLOY
Origin:Henan, ChinaMax. Temperature:1250c
HS Code:85Production Capacity:50, 000 Tons/Year

Iron-chromium-aluminum Resistance heating wire and strip FeCrAl alloys are available as wire, strip, welded and seamless tubes; All these product forms are available from stock for fast deliveries. The high aluminum content, in combination with the high chromium content causes the scaling temperature to increase up to 1425 C (2600F ); Under the headline heat resistance, these FeCrAl alloys are compared with commonly used Fe and Ni base alloys. As can be seen from that table, the FeCrAl alloys have superior properties as compared to the other alloys.
FeCrAl alloys are widely used in industrial electrical furnace, electrical oven, home appliance, electrical heator, infrared settings, etc.
Max continuous working temperature: 1250 C.
Melting Temperature: 1500 C
Electric Resistivity: 1.42 ohm mm2/m
Diameter: 0.01mm-10mm
Iron-Chromium-Aluminum FeCrAl alloys has been used extensively as heating elements in industrial furnaces and electrical kilns and has less hot strength than Tophet alloys but much higher melting point.
FeCrAl alloys Main Applications
Our high resistance electric heating alloy has a wide range of temperatures. The highest temperature can reach 1, 400° C. Besides, we have eleven different kinds of alloys, each type has its own temperature range and resistivity. So our products have various applications.
Over a long period of time, our products (Fe-Cr-Al/Ni-Cr) high resistance and heating alloy materials are salable and widely used in various industries, such as metallurgical, chemical, glass, ceramic, and electrics for instance, they can be used for industrial and civil heating-furnace, infrared equipment, liquefied gas infrared heat-resisting net, different kinds of igniting and radiating electrodes and voltage-regulating resistors for motors and so on.
Meanwhile our products are ideal materials for heating elements of electric stove, electric teapot, electric iron, electric blower, soldering-iron, electric water heater and indoor air-conditioner and etc.

 
1Cr1
3Al4

1Cr2
1Al4

0Cr2
1Al6

0Cr2
3Al5

0Cr2
5Al5

0Cr21
Al6Nb

0Cr27
Al7Mo2


Main Chemical Elements %

Cr

12.0
--15.0

17.0
--21.0

19.0
--22.0

20.5
--23.5

23.0
--26.0

21.0
--23.0

26.5
--27.8

Al

4.0--
6.0

2.0--4.0

5.0--7.0

4.2--5.3

4.5--6.5

5.0--7.0

6.0--7.0


Fe

ALW

ALW

ALW

ALW

ALW

ALW

ALW


Re

ALW

ALW

ALW

ALW

ALW

ALW

ALW

 
 

 

 

 

 

Add-on
Nb: 0.5

Add-on Mo: 1.8 --2.2


Highest
Temperature ° C

950

1100

1250

1250

1250

1350

1400


Melting Point ° C

1450

1500

1500

1500

1500

1510

1520


Density g/cm3

7.40

7.35

7.16

7.25

7.10

7.10

7.10


Resistivity μ Ω . m, 20 ° C

1.25
± 0.08

1.23
± 0.06

1.42
± 0.07

1.35
± 0.06

1.42
± 0.07

1.45
± 0.07

1.53
± 0.07


Tensile Strength
Mpa

588--
735

637--784

637--784

637--784

637--784

637--784

686--784


Expansion %

≥ 16

≥ 12

≥ 12

≥ 12

≥ 12

≥ 12

≥ 10


bend degree

≥ 5

≥ 5

≥ 5

≥ 5

≥ 5

≥ 5

≥ 5


celerity life h/ ° C

_

≥ 80/
1250

≥ 80/
1300

≥ 80/
1300

≥ 80/
1300

≥ 50/
1350

≥ 50/
1350


Specific Heat
J/g. ° C

0.490

0.490

0.520

0.460

0.494

0.494

0.494


Thermal Conductivity
KJ/m. h. ° C

52.7

46.9

63.2

60.2

46.1

46.1

45.2


Coefficient Of Linear Extensibility ( COLE)
α × 10 -6 / ° C
(20-1000 ° C )

15.4

13.5

14.7

15.0

16.0

16.0

16.0


rigidity HB

200--260

200--260

200--260

200--260

200--260

200--260

200--260


Emerg eorganise

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite


Magnetism

Magn
etism

Magn
etism

Magn
etism

Magn
etism

Magn
etism

Magn
etism

Magn
etism

Product Description

Hot Tags: resistance heating wire and strip fecral alloys, manufacturers China, suppliers, factory, buy, low price, discount, quotation
Related Products