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Add: 258, Hualian East Rd, Meili Town, Changshu City,
Jiangsu Province, China
Tel: +86(0)512-52660018    52669829
Fax: +86(0)512-52663085
Web: http://www.cseha.com
E-mail:master@cseha.com
master@resistance-wire.com.cn
   
 
  Position: Products  
   
 
        Code: 0Cr25AL5、1Cr13AL4、0Cr21AL4、0Cr23AL5
        Material: Material: Fe-Cr-Al wire
        Specifications: φ0.07mm~φ9.0mm
        features: electric iron chrome aluminum alloy wire heat resistance along with chromium and aluminum content increased and improved, has a superior antioxidant, anti-and anti-carburizing of sulfur, and has a light weight, high surface load, service life Long, low price range, it is widely used in industrial furnace, metallurgy, machinery, household appliances and other industries producing heating elements and resistance elements
   

Cold drawnalloy wire

Dia.

φ1.0-φ9.0mm

Bright wire

Dia.

φ0.07-φ1.0mm


Technical parameters of Fe-Cr-Al alloy strip Table

Material/performance

1Cr13AL4

0Cr21AL4

0Cr21AL6

0Cr23AL5

0Cr25AL5

Cr

AL

Fe

Re

 

12.0-15.0

18.0-21.0

19.0-22.0

20.0-23.5

23.0-26.0

23.0-26.0

4.06.0

3.04.2

5.07.0

4.25.3

4.56.5

4.56.5

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Rest

Rest

 

 

 

 

 

 

Maximum temperature

950

1100

1250

1250

1250

Meltiing point

1450

1500

1500

1500

1500

g/cm3

7.40

7.35

7.16

7.25

7.10

Resistivity
μΩ·m20

1.25±0.08

1.23±0.06

1.42±0.07

1.35±0.06

1.42±0.07

Tensile strength
Mpa

580680

600700

630780

630780

637784

Elongation at rupture

16

12

12

12

12

Repeat bending frequency

5

5

5

5

5

Fast life h/

——

80/1250

80/1300

80/1300

80/1300

Specific heat
J/g.

0.490

0.490

0.520

0.460

0.494

Thermal conductivity
KJ/m.h

52.7

46.9

63.2

60.2

46.1

Coefficient of lines expansion
a
×10-6/℃(201000

15.4

13.5

14.7

15.0

16.0

Hardness HB

200260

200260

200260

200260

200260

Micrographic structure

Ferrite

Ferrite

Ferrite

Ferrite

Ferrite

Magnetic properties

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic


Technical parameters of Fe-Cr-Al alloy wire Table 1

Dia.

Cross sectional area
(mm2)

Surface per meter
(cm2)/m)

0Cr25AL5

0Cr23Al5

Resistivity
μΩ • m  1.42±0.07

Resistivity
μΩ • m  1.35±0.06

Resistance per meter
(
Ω/m)

Length per kg.
(m/kg)

Weight per meter
(kg/m)

Resistance per meter
(
Ω/m)

Length per kg.
(m/kg)  

Weight per meter
(kg/m)

0.10

0.0078

3.14

180.6

17933

0.0000558

173.1

17683

0.0000566

0.12

0.0113

3.77

125.6

12453

0.0000803

119.5

12206

0.0000819

0.15

0.0177

4.71

80.4

7970

0.000125

76.4

7793

0.000128

0.17

0.0227

5.34

62.6

6205

0.000161

59.5

6076

0.000165

0.19

0.0284

5.97

50.1

4959

0.000201

47.5

4854

0.00206

0.21

0.0346

6.60

41.0

4066

0.000246

35.5

3986

0.000276

0.25

0.0491

7.85

28.9

2870

0.000346

27.5

2809

0.000356

0.27

0.0573

8.48

24.8

2460

0.000407

21.9

2407

0.000447

0.29

0.0661

9.11

21.5

2132

0.000469

19.1

2087

0.000513

0.31

0.0755

9.74

18.8

1866

0.000536

16.8

1827

0.000583

0.35

0.0962

11.00

14.8

1464

0.000683

14.0

1434

0.000697

0.40

0.1257

12.57

11.3

1121

0.000892

10.7

1097

0.000911

0.45

0.1590

14.14

8.93

886

0.001129

8.49

867

0.00115

0.50

0.1963

15.71

7.23

717

0.001394

6.88

703

0.00142

0.60

0.283

18.85

5.02

498

0.00201

4.77

496

0.00205

0.70

0.385

22.0

3.69

366

0.00273

3.51

358

0.00279

0.80

0.503

25.1

2.83

280

0.00357

2.69

274

0.00365

0.90

0.636

28.3

2.23

221

0.00452

2.12

217

0.00461

1.00

0.785

31.4

1.808

179.5

0.00557

1.72

176

0.00569

1.20

1.131

37.7

1.256

124.5

0.00803

1.194

122

0.00820

1.40

1.539

44.0

0.922

91.5

0.01093

0.877

89.6

0.01116

1.60

3.01

50.3

0.706

70.1

0.01427

0.672

68.6

0.01457

1.80

2.54

56.5

0.558

55.5

0.01803

0.532

54.3

0.01842

2.00

3.14

62.8

0.452

44.8

0.0223

0.430

43.9

0.02277

2.20

3.80

69.1

0.374

37.0

0.0270

0.355

36.3

0.02755

2.50

4.91

78.5

0.289

28.7

0.0349

0.275

28.1

0.03849

2.80

6.16

88.0

0.231

22.9

0.0437

0.219

22.4

0.04466

3.00

7.07

94.2

0.201

19.92

0.0502

0.191

19.5

0.05126

3.50

9.62

110.0

0.1476

14.64

0.0683

0.140

14.3

0.06975

4.00

12.57

125.7

0.1130

11.21

0.0892

0.107

11.0

0.09113

4.50

15.90

141.4

0.0893

8.86

0.1129

0.0849

8.67

0.1153

5.00

19.63

157.1

0.0723

7.17

0.1394

0.0688

7.03

0.1423

5.50

23.80

172.8

0.0598

5.92

0.1690

0.0568

5.80

0.1726

6.00

28.30

188.5

0.0502

4.98

0.201

0.0477

4.88

0.2052

6.50

33.20

204

0.0428

4.24

0.236

0.0407

4.15

0.2407

7.00

38.50

220

0.0369

3.66

0.273

0.0351

3.58

0.2791


Technical parameters of Fe-Cr-Al alloy wire Table 2

Dia.

Cross Sectional area)
(mm
2)

Surface per meter
(mm2)

0Cr21Al4

1Cr13Al4

μΩ • m  1.23±0.06

μΩ • m  1.35±0.06

Resistance per meter
(
Ω/m)

Length per kg.
(m/kg)

Weight per meter
(kg/m)

Resistance per meter
(
Ω/m)

Length per kg.
(m/kg)

Weight per meter
(kg/m)

0.10

0.0078

3.14

156.6

17452

0.0000573

159.2

17206

0.0000581

0.12

0.0113

3.77

108.8

12033

0.0000831

110.5

11949

0.0000836

0.15

0.0177

4.71

69.6

7692

0.000130

70.7

7647

0.000131

0.17

0.0227

5.34

54.2

5988

0.000167

55.1

5954

0.000168

0.19

0.0284

5.97

43.4

4785

0.000209

44.1

4766

0.000210

0.21

0.0346

6.60

35.5

3937

0.000254

36.1

3901

0.000256

0.25

0.0491

7.85

25.1

2770

0.000361

25.5

2753

0.000363

0.27

0.0573

8.48

21.5

2375

0.000421

21.8

2360

0.000424

0.29

0.0661

9.11

18.6

2058

0.000486

18.9

2046

0.000489

0.31

0.0755

9.74

16.3

1802

0.000555

16.6

1790

0.000559

0.35

0.0962

11.00

12.8

1414

0.000707

13.0

1405

0.000712

0.40

0.1257

12.57

9.79

1082

0.000924

9.95

1075

0.000930

0.45

0.1590

14.14

7.73

855

0.00117

7.86

850

0.001177

0.50

0.1963

15.71

6.26

694

0.00144

6.37

688

0.001453

0.60

0.283

18.85

4.35

480

0.00208

4.42

480

0.002092

0.70

0.385

22.0

3.20

353

0.00283

3.25

351

0.002848

0.80

0.503

25.1

2.45

270

0.003697

2.49

269

0.003720

0.90

0.636

28.3

1.93

213

0.004675

1.96

212

0.004708

1.00

0.785

31.4

1.57

173

0.005770

1.59

172

0.005812

1.20

1.131

37.7

1.09

120

0.008313

1.11

119

0.008369

1.40

1.539

44.0

0.799

88.4

0.01131

0.812

87.8

0.001139

1.60

3.01

50.3

0.612

67.7

0.01477

0.622

67.2

0.01488

1.80

2.54

56.5

0.483

53.56

0.01867

0.491

53.1

0.01883

2.00

3.14

62.8

0.392

43.33

0.02308

0.398

43.0

0.02325

2.20

3.80

69.1

0.324

35.80

0.02793

0.329

35.5

0.02813

2.50

4.91

78.5

0.251

27.71

0.03609

0.255

27.5

0.03632

2.80

6.16

88.0

0.200

22.08

0.04528

0.203

21.9

0.04557

3.00

7.07

94.2

0.1740

19.25

0.05196

0.1768

19.1

0.05231

3.50

9.62

110.0

0.1278

14.14

0.07071

0.1299

14.0

0.07120

4.00

12.57

125.7

0.0979

10.82

0.09239

0.0995

10.75

0.09299

4.50

15.90

141.4

0.0773

8.55

0.1169

0.0786

8.50

0.1177

5.00

19.63

157.1

0.0626

6.93

0.1443

0.0637

6.88

0.1453

5.50

23.80

172.8

0.0518

5.72

0.1749

0.0526

5.69

0.1758

6.00

28.30

188.5

0.0435

4.81

0.2080

0.0442

4.78

0.2092

6.50

33.20

204

0.0371

4.09

0.2440

0.0377

4.07

0.2456

7.00

38.50

220

0.0320

3.53

0.2830

0.0325

3.51

0.2848

 
  
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