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Industrial Oxidized Surface FeCrAl Alloy For Heating Furnace Long Life Span

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Industrial Oxidized Surface FeCrAl Alloy For Heating Furnace Long Life Span

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Brand Name : Tankii

Model Number : Cr22Al4.5, 0Cr25Al5

Certification : SGS

Place of Origin : China

MOQ : 100kg

Payment Terms : Western Union, T/T,

Supply Ability : 500tons per month

Delivery Time : 5~15 days

Packaging Details : Packed in wooden case

Material : Iron-Chromium-Aluminium Alloy

Grade : Cr22Al4.5, 0Cr25Al5

Size : 8mm /12mm /14mm

Surface : oxidized / bright

Application : Wire connecting for electric resistance for furnace heating element

Color : Bright or Oxidation

Feature : High Corrosion Resistance

Treatment : hot rolling or annealing

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0Cr23Al5 Cr22Al4.5Fe FeCrAl Alloy Flat Bar With oxidized Surface Used For Heating Furnace

Tankii DESCRIPTION OF FECRAL ALLOYS: KD alloys, Alchrome / Aluchrome I / KD / KDS
FeCrAl alloys are characterized 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 than NiCr Alloys and much lower prices. But they have lower stability and flexibility, easily to be fragile after a time circle

TANKII FECRAL ALLOYS CHARACTERISTICS:
1) Manufactured according to international quality. System (ISO9001).
2) Stable resistance and long-life span.
3) Mill test certificate will be provided after production.
4) Size range wire:.0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.05-5*5-250mm.
5) Good packing methods to keep goods no damage during delivery.
6) Customized lable, packing, OEM service..
7) 24 hours after-sale service.

0Cr23Al5 Cr22Al4.5Fe FeCrAl Alloy Flat Bar With oxidized Surface Used For Heating Furnace

Application:

Heating elements for furnaces

Heating lead-out rod or wire connecting rod for furnaces.


MAIN CHARACTERISTICS OF TANKII FECRAL HEATING ALLOYS


Alloy Nomenclature Performance

1Cr13Al4

0Cr25Al5

0Cr21Al6

0Cr23Al5

0Cr21Al4

0Cr21Al6Nb

0Cr27Al7Mo2

Main Chemical composition

Cr

12.0-15.0

23.0-26.0

19.0-22.0

20.5-23.5

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

4.2-5.3

3.0-4.2

5.0-7.0

6.0-7.0

Re

opportune

opportune

opportune

opportune

opportune

opportune

opportune

Fe

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Nb0.5

Mo1.8-2.2

Max. continuous service temp. of element(°C)

950

1250

1250

1250

1100

1350

1400

Resistivity at 20ºC(μΩ·m)

1.25

1.42

1.42

1.35

1.23

1.45

1.53

Density(g/cm3)

7.40

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

Coefficient of lines expansion(α×10-6/ºC)

15.4

16.0

14.7

15.0

13.5

16.0

16.0

Melting point approx.( ºC)

1450

1500

1500

1500

1500

1510

1520

Tensile strength(N/mm2)

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

continuous servicetime(Hours/ ºC)

--

≥80/1300

≥80/1300

≥80/1300

≥80/1250

≥50/1350

≥50/1350

Micrographic structure

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Magnetic properties

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

NiChrome bar or flat bar can also be used for bolt for furnaces.

0Cr23Al5 Cr22Al4.5Fe FeCrAl Alloy Flat Bar With oxidized Surface Used For Heating Furnace
Photos:

Industrial Oxidized Surface FeCrAl Alloy For Heating Furnace Long Life Span

Application:Heater lead-out rod:

Industrial Oxidized Surface FeCrAl Alloy For Heating Furnace Long Life Span

Industrial Oxidized Surface FeCrAl Alloy For Heating Furnace Long Life Span

0Cr23Al5 Cr22Al4.5Fe FeCrAl Alloy Flat Bar With oxidized Surface Used For Heating Furnace

Please feel free to let me know if you have any inquiry on KD alloy bolt, bar, flat bar or rod.



Product Tags:

electrical heating wire

      

high temperature wire

      
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