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The best FeCrAl alloys

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
    Min. Order: 50 Kilogram
    Delivery Time: 20 Days

Basic Info

Application: Decorations, Heat Sink, Transportation Tools, Door & Window

Alloy: Alloy

Certification: ASTM, JIS, GB/T, EN, ASTMB

Additional Info

Productivity: 8000t

Brand: fenghua

Transportation: Ocean,Land,Air

Place of Origin: jiangsu

Supply Ability: 8000t

Certificate: iso9000

Product Description

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.

Main grades and properties

Grades

1Cr13A14

0Cr25A15

0Cr21A16

0Cr23A15

0Cr21A14

0Cr21A16Nb

0Cr27A17Mo2

Properties

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

Fe

Balance

Balance

Balance

Balance

Balance

Balance

Balance

Other

Nb 0.5

Mo1.8-2.2

Highest service temperature ℃

950

1250

1250

1250

1100

1350

1400

ResistivityμΩ.m,20℃

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.℃

52.7

46.1

63.2

60.2

46.9

46.1

45.2

Coefficient of linear extensibility

α×10-6/℃

15.4

16.0

14.7

15.0

13.5

16.0

16.0

Melting point ℃

1450

1500

1500

1500

1500

1510

1520

Tensile Mpa

580-680

630-780

630-780

630-780

600-700

650-800

680-830

Elongation %

>16

>12

>12

>12

>12

>12

>10

Reduction %

65-75

60-75

65-75

65-75

65-75

65-75

65-75

Hardness H.B.

200-260

200-260

200-260

200-260

200-260

200-260

200-260

Microstructure

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Magnetic property

magnetic

magnetic

magnetic

magnetic

magnetic

magnetic

magnetic

High Temperature Steel Properties

Product Categories : Resistance Electrothermal Alloy

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  • The best FeCrAl alloys
  • The best FeCrAl alloys
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