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Iron-Chromium-Aluminium(Fe-Cr-Al)Electric Resistance Strip
Iron-Chromium-Aluminium(Fe-Cr-Al)Electric Resistance Strip

1.ISO9001:2008, RoHS 2.OEM service 3.Samples available 4.Stable and world class quality 5.GB/T1234-1995 standard

Fe-Cr-Al Electric Resistance Strip

Danyang Brother Alloy Co., Ltd is a factory which mainly manufacturing electric resistance heating wire and electric resistance strips. It has over nine years' experience of it. It has passed the certification of ISO9001:2000; ISO9001:2008, SGS, RoHS, etc.

Round resistance heaing wire and ribbon(flat wire) and strips with bright, acid white and oxidized surface based on different sizes.

1. Main types:

Iron-Chromium-Aluminium(FeCrAl) series:

0Cr25Al5, 0Cr23Al5, Kanthal D, 0Cr2Al6, 0Cr21Al6Nb, Kanthal A1, 0Cr27Al7Mo2, 0Cr21Al4, 0Cr19Al3, 1Cr13Al4, 0Cr15Al5, etc

Nickle-Chromium(NiCr) Series:

Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr25Ni20, Cr20Ni30

2. Size Ranges:

Round Wire:

Swg0-swg50: 0.02mm-8.2mm

Ribbon(flat wire):

Thickness: 0.03mm-0.9mm

Width: 0.1mm-4mm

Strip series:

Thickness: 0.08mm-3mm

Width: 5mm-150mm

 

3. Main Chemical Composition of FeCrAl series:

Type

 

Property

performance

1Cr13Al4

FCHW-2 

0Cr21Al4

0Cr19Al3

FCHW-1 

0Cr25Al5

0Cr21Al6

Kanthal A1 

(0Cr21Al6Nb)

 

0Cr27Al7Mo2

Kanthal D 

(0Cr23Al5)

 

Main chemical composition 100%

Cr

12-15

17-21

23-26

21.1-23.0

26.5-27.8

20.5-23.5

Al

4-6

2-4

4.5-6.5

5-7

6-7

4.2-5.3

Fe

Rest

Rest

Rest

Rest

Rest

Rest

 

Re

Right amount

Right amount

Right amount

Right amount

Right amount

Right amount

Opportune

Opportune

Opportune

Opportune

Opportune

Opportune

amount

amount

amount

amount

amount

Amount

Mn

≤0.7

≤0.7

≤0.7

≤0.7

≤0.7

≤0.7

Nb

-

-

-

0.45-0.55

-

-

 

4. Main Property of NiCr series:

Type

 

Property

Cr20Ni80

Cr30Ni70

Cr15Ni60

Cr20Ni35

Main Chemical Composition%

Ni

Rest

Rest

55.0-61.0

34.0-37.0

Cr

20.0-23.0

28.0-31.0

15.0-18.0

18.0-21.0

Fe

≤1.0

≤1.0

Rest

Rest

Max continuous service temp.of element °C

1200

1250

1150

1100

Meltling point(approx)°C

1400

1380

1390

1390

Density g/cm³

8.40

8.10

8.20

7.90

Resistivity

Pw uΩ•m,20°C

1.09±0.05

1.18±0.05

1.11±0.05

1.04±0.05

Elongation%

≥20

≥20≥20≥20

Specific heat capacity J/g. °C

0.440

0.461

0.494

0.500

Coefficient of heat conductivity KJ/m.h°C

60.3

45.2

45.2

43.8

Coefficient of linear expansion a×106/ °C

18.0

17.0

17.0

19.0

Magnetic Property

Not magnetic

Not magnetic

Weak magnetic

Weak magnetic

 

 

Iron-Chromium-Aluminium(Fe-Cr-Al)Electric Resistance Strip

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