Mobile

+86 136 7318 6216

Home > Products > By Material > Other > FeCrAl Alloy

0Cr27Al5Ti FeCrAl Alloy

0Cr27Al5Ti (Х27Ю5Т) is a kind of high electric resistance FeCrAl alloy adding Ti 0.15~0.40% for using at temperature up to 1350℃.We mainly produce resistance wire fecral, fecral strips, fecral alloys sheet, fecral ribbon, fecral wire mesh, etc.

Product Description

FeCrAl 275Ti/ 0Cr27Al5Ti

 

0Cr27Al5Ti (Х27Ю5Т) is a kind of high electric resistance FeCrAl alloy adding Ti 0.15~0.40% for using at temperature up to 1350℃.We mainly produce resistance wire fecral, fecral strips, fecral alloys sheet, fecral ribbon, fecral wire mesh, etc.

 

Chemical composition according to GOST 10994-74

Fe

C

Si

Mn

Ni

S

P

Cr

Ce

Ti

Al

Ba

Ca

-

Bal.

≤ 0.05

≤ 0.6

≤ 0.3

≤ 0.6

≤ 0.015

≤ 0.02

26-28

≤ 0.1

0.15-0.4

5-5.8

≤ 0.5

≤ 0.1

Ca, Ce - calculation

 

Temperature factors of resistivity

 

Values of the correction factor R0 / R20 at heating temperature, ℃

 

20

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

0Cr27Al5Ti

1, 000

1, 002

1, 005

1, 010

1, 015

1, 025

1, 030

1, 033

1, 035

1, 040

1, 040

1, 041

1, 043

1, 045

-


Mechanical and electrical properties of the alloy

Alloy grade

Resistivity ρ,

μOhm * m

Tensile strength, N / mm2 (kgf / mm2),

no more

Elongation, %, not less

Test temperature,

 ℃

Continuous service life, h, not less

Density

0Cr27Al5Ti

1.37- 1.47

780 ( 80)

10

1300

80

7.19g/cm³

 

• Cold-drawn wire GOST 12766.1- 90

• Cold-rolled strip GOST 12766.2- 90

• Hot-rolled round bar GOST 2590-2006

• Packing GOST 7566-2018

 

0Cr27Al5Ti wire condition

 

Limit wire diameters, 0.1 - 10 mm:

0.1 - 1.2 mm - light surface, coil

1.2 - 2 mm - light surface, coil

2 - 10 mm - oxidized or etched surface, coil

* The wire is made in a soft heat-treated state.

Limit deviations correspond to qualifications (GOST 2771):

js 9 - for diameters from 0.1 to 0.3 mm inclusive,

js 9 - for diameters of St. 0.3 to 0.6 mm inclusive,

js 10 - for diameters of St. 0.6 to 6.00 mm inclusive,

js 11 - for diameters of St. 6.00 to 10 mm inclusive,

* By agreement between the consumer and the manufacturer, wire is made of other diameters.

 

NAMIMAL VALUES OF ELECTRIC RESISTANCE 1 m WIRE, Ohm / m

Diameter( mm)

cross-sectional area(mm²) 

Ohm / m

Diameter, (mm)

cross-sectional area(mm²) 

Ohm / m

Diameter (mm)

cross-sectional area(mm²) 

Ohm / m

Diameter (mm)

cross-sectional area(mm²)

Ohm / m

0.1

0.00785

0.3

0.0707

0.9

0.636

2.23

2.6

5.31

0.267

0.105

0.00865

-

0.32

0.0804

0.95

0.708

2.00 

2.8

6.15

0.231 

0.11

0.00950

-

0.34

0.0907

1

0.785

1.81 

3

7.07

0.201 

0.115

0.0104

-

0.36

0.102

1.06

0.882

1.61 

3.2

8.04

0.177 

0.12

0.0113

-

0.38

0.113

1.1

0.950

1.49 

3.4

9.07

0.156 

0.13

0.0133

-

0.4

0.126

1.15

1.04

1.37 

3.6

10.2

0.139 

0.14

0.0154

0.42

0.138

1.2

1.13

1.26 

3.8

11.3

0.126 

0.15

0.0177

0.45

0.159

1.3

1.33

1.07 

4

12.6

0.113 

0.16

0.0201

0.48

0.181

1.4

1.54

0.922 

4.2

13.8

0.103 

0.17

0.0227

0.5

0.196

7.25 

1.5

1.77

0.802 

4.5

15.9

0.0893 

0.18

0.0254

0.53

0.221

6.43 

1.6

2.01

0.707 

4.8

18.1

0.0785 

0.19

0.0283

0.56

0.246

5.77 

1.7

2.27

0.626 

5

19.6

0.0723 

0.2

0.0314

0.6

0.283

5.02 

1.8

2.54

0.559 

5.3

22.1

0.0644 

0.21

0.0346

-

0.63

0.312

4.55 

1.9

2.83

0.500

5.6

24.6

0.0577 

0.22

0.0380

0.67

0.352

4.02 

2

3.14

0.452 

6.1

29.2

0.0486 

0.24

0.0452

0.7

0.385

3.69 

2.1

3.46

0.410 

6.3

31.2

0.25

0.0491

0.75

0.442

3.21 

2.2

3.80

0.374 

6.7

35.2

0.26

0.0531

0.8

0.502

2.82 

2.4

4.52

0.314 

7

38.5

-

0.28

0.0615

-

0.85

0.567

2.50 

2.5

4.91

0.289 

7.5

44.2

-

 

* Deviation of electrical resistance of 1 m of wire from the nominal should not exceed ± 5%

 

0Cr27Al5Ti strip condition

 

Limit strip thicknesses, 0.05 - 3.2 mm:

Belt thickness, mm

Maximum deviation in thickness, mm

Limit deviation

in width with the width of the strip, mm

Width

strip,

mm

Length, m,

not less

up to 100 incl.

St. 100

no more

0, 10; 0, 15

±0, 010

- 0, 3

- 0, 5

6- 200

40

0, 20; 0, 22; 0, 25

±0, 015

- 0, 3

- 0, 5

6- 250

40

0, 28; 0, 30; 0, 32; 0, 35; 0, 36; 0, 40

±0, 020

- 0, 3

- 0, 5

6- 250

40

0, 45; 0, 50

±0, 025

- 0, 3

- 0, 5

6- 250

40

0, 55; 0, 60; 0, 70

±0, 030

 

 

6- 250

 

0, 80; 0, 90

±0, 035

- 0, 4

- 0, 6

 

 

1, 0

±0, 045

 

 

 

 

1, 1; 1, 2

±0, 045

 

 

 

20

1, 4; 1, 5

±0, 055

- 0, 5

- 0, 7

10- 250

 

1, 6; 1, 8; 2, 0

±0, 065

 

 

 

 

2, 2

±0, 065

 

 

 

 

2, 5; 2, 8; 3, 0; 3, 2

±0, 080

- 0, 6

——

20-80

10

 

The crescent shape of the strip for 1 m of length should not exceed:

10 mm - for strip less than 20 mm wide;

5 mm - for strip 20-50 mm wide;

3 mm - for strip more than 50 mm wide.

 

* The deviation of the electrical resistance of 1 m of the strip from the nominal should not exceed ± 5% - for strip of high quality and ± 7% - for strip of normal quality.

* The variation of the electrical resistance of the strip within one roll does not exceed 4%.

 

We provide customized services, and the size and packaging of products can be customized according to customer needs. The production of our FeCrAl alloy products strictly follows the national standards. If customers have special requirements, we can also produce according to the national standards of customers.please contact us if you have any needs, we will give you good quality products and competitive price.

Delete