Product Index

Common Wire Sizes & Strands 常用電線線徑尺寸&股線數

 

Definitions

Mil:  0.001 inch

Circular Mil:  The area of a circle 0.001 inch in diameter

MCM:  Thousands of Circular Mils

kcmil:  Thousands of Circular Mils (same as MCM)

*For your info only. No claim as to the accuracy of the data.

Link: Wire Size Cross Reference

定義

Mil:  0.001 英吋

Circular Mil 圓密爾: 以0.001英吋為直徑的圓面積

MCM:  1000倍的圓密爾 Circular Mil

kcmil:  1000倍的Circular Mil (同 MCM)

*僅供參考

連接: 電線電纜線徑尺寸對照表

 

Common Wire Sizes Cross Reference Chart

Wire

Individual Strand 單一股線

Overall Wire Size 線徑尺寸

No.

股線數

Diameter

Diameter

Area

AWG

Metric

 mm2

mm

In.

mm

In.

Circular Mils

圓密爾

 

0.05

25

.05

.002

.25

.010

97

 

0.06

41

.05

.002

.36

.014

159

26

 

10

.13

.005

.53

.021

250

1

.41

.016

.41

.016

256

7

.16

.006

.48

.019

278

19

.10

.004

.51

.020

304

24

 

41

.08

.003

.58

.023

384

10

.16

.006

.58

.023

397

1

.51

.020

.51

.020

400

7

.20

.008

.61

.024

448

19

.13

.005

.61

.024

475

 

0.25

65

.07

.003

.65

.026

484

128

.05

.002

.65

.026

496

32

.10

.004

.65

.026

496

14

.16

.006

.65

.026

556

22

 

1

.64

.025

.64

.025

625

16

.16

.006

.76

.030

635

26

.13

.005

.76

.030

650

7

.25

.010

.76

.030

700

19

.16

.006

.79

.031

754

 

0.38

48

.10

.004

.80

.031

744

194

.05

.002

.80

.031

752

100

.07

.003

.80

.031

760

7

.27

.011

.80

.031

791

12

.21

.008

.80

.031

820

21

.16

.006

.80

.031

833

 

0.5

7

.30

.012

.90

.035

977

16

.20

.008

.90

.035

992

1

.80

.031

.80

.031

992

20

 

*10

.25

.010

.89

.035

1000

1

.81

.032

.81

.032

1024

41

.13

.005

.91

.036

1025

26

.16

.006

91

.036

1032

*7

.32

.013

.97

.038

1111

19

.20

.008

.94

.037

1216

 

0.75

7

.37

.015

1.10

.043

1485

24

.20

.008

1.20

.047

1488

1

1.00

.039

1.00

.039

1550

18

 

*16

.25

.010

1.19

.047

1600

1

1.02

.040

1.02

.040

1600

65

.13

.005

1.19

.047

1625

41

.16

.006

1.19

.047

1627

*7

.40

.016

1.22

.048

1770

19

.25

.010

1.24

.049

1900

 

Wire

Individual Strand

Overall Wire Size

No.

Diameter

Diameter

Area

AWG

Metric

mm2

mm

In.

mm

In.

Circular Mils

 

1.0

19

0.25

.010

1.30

.051

1841

1

1.13

.044

1.13

.044

1979

32

.20

.008

1.30

.051

1984

7

.43

.017

1.30

.051

2006

16

 

19

.29

.011

1.47

.058

2426

65

.16

.006

1.50

.059

2580

*26

.25

.010

1.50

.059

2600

1

1.30

.051

1.30

.051

2601

105

.13

.005

1.50

.059

2625

*7

.51

.020

1.52

.060

2828

 

1.5

30

.25

.010

1.70

.067

2906

21

.30

.012

1.60

.063

2930

189

.10

.004

1.90

.075

2930

7

.52

.020

1.60

.063

2934

1

1.38

.054

1.38

.054

2952

14

 

45

.16

.006

1.85

.073

3786

19

.38

.014

1.85

.073

3831

1

1.63

.064

1.63

.064

4096

*41

.25

.010

1.85

.073

4100

*7

.64

.025

1.85

.073

4481

 

2.5

50

.25

.010

2.20

.087

4844

7

.67

.026

2.10

.083

4871

35

.30

.012

2.20

.087

4883

315

.10

.004

2.20

.087

4883

1

1.78

.070

1.78

.070

4911

12

 

19

.45

.018

2.36

.093

6088

*65

.25

.010

2.41

.095

6500

165

.16

.006

2.41

.095

6549

1

2.06

.081

2.06

.081

6561

*7

.81

.032

2.44

.096

7168

 

4.0

56

.30

.012

3.10

.122

7812

1

2.26

.089

2.26

.089

7917

511

.10

.004

3.00

.118

7921

19

.52

.020

2.70

.106

7963

10

 

37

.40

.016

2.92

.115

9354

49

.36

.014

2.95

.116

9880

*7

.98

.039

2.95

.116

10376

1

2.59

.102

2.59

.102

10404

*105

.25

.010

2.95

.116

10500

 

6.0

84

.30

.012

3.50

.138

11718

756

.10

.004

3.70

.146

11718

1

2.76

.109

2.76

.109

11807

7

1.05

.041

3.20

.126

11962

19

.64

.025

3.30

.130

12063

 

Wire

Individual Strand

Overall Wire Size

No.

Diameter

Diameter

Area

AWG

Metric

mm2

mm

In.

mm

In.

Circular Mils

 

6

7

0.107

0.042

3.21

0.126

11840

1

2.77

0.109

2.77

0.109

11840

9

  

7

1.1

0.0432

3.3

0.13

13000

1

2.91

0.1144

2.91

0.114

13090

8

  

1

3.26

0.1285

3.25

0.128

16510

7

1.23

0.0486

3.7

0.146

16510

  

10

7

1.37

0.054

4.12

0.162

19740

1

3.58

0.141

3.58

0.141

19740

7

  

7

1.38

0.0545

4.15

0.164

20520

1

3.67

0.1443

3.67

0.144

20520

6

  

7

1.55

0.0612

4.66

0.184

26240

1

4.11

0.162

4.11

0.162

26240

 

16

7

1.73

0.008

5.13

0.204

31580

5

 

7

1.75

0.0688

5.24

0.206

33090

4

 

7

1.96

0.0772

5.88

0.232

41740

 

25

7

2.16

0.085

6.48

0.255

49340

19

1.32

0.052

6.6

0.26

49340

3

  

7

2.2

0.0867

6.61

0.26

52620

2

7

2.47

0.0974

7.42

0.292

66300

 

35

7

2.54

0.1

7.62

300

69070

19

1.55

0.001

7.75

0.305

69070

1

 

19

1.5

0.0064

8.43

0.332

83690

 

50

19

1.85

0.073

9.27

0.365

98680

1/0

 

19

1.59

0.0745

9.46

0.373

10500

2/0

 

19

2.13

0.0837

10.6

0.419

133100

 

70

19

2.18

0.086

10.9

0.43

138100

3/0

  

19

2.59

0.094

11.9

0.47

167800

36

1.71

0.0673

12

0.471

167800

 

90

19

2.57

0.101

12.8

0.505

187500

37

1.83

0.072

12.5

0.504

187500

4/0

 

19

2.89

0.1055

13.4

0.528

211600

  

Wire

Individual Strand

Overall Wire Size

No.

Diameter

Diameter

Area

AWG

Metric

mm2

mm

In.

mm

In.

Circular Mils

 

120

37

2.06

0.081

14.4

0.567

237.8kcmil

250kcmil

 

37

2.07

0.0822

14.6

0.575

250kcmil

300kcmil

150

37

2.29

0.09

16

0.63

300kcmil

350kcmil

 

37

2.47

0.0973

17.3

0.681

350kcmil

 

185

37

2.54

0.1

17.8

0.7

365.1kcmil

400kcmil

 

37

2.64

0.104

18.5

0.728

400kcmil

 

240

37

2.9

0.114

20.3

0.798

473.6kcmil

 

61

2.26

0.089

20.3

0.801

473.6kcmil

500kcmil

 

37

2.95

0.1162

20.7

0.813

500kcmil

 

61

2.3

0.0905

20.7

0.814

500kcmil

 

300

61

2.51

0.099

22.6

0.891

592.1kcmil

600kcmil

 

61

2.52

0.0992

22.7

0.893

600kcmil

700kcmil

 

61

2.72

0.1071

24.5

0.964

700kcmil

750kcmil

 

61

2.82

0.1109

25.4

0.998

750kcmil

 

91

2.31

0.0908

25.4

0.998

750kcmil

 

400

61

2.9

0.114

26.1

1.026

798.4kcmil

800kcmil

 

61

2.91

0.1145

26.2

1.031

800kcmil

 

91

2.38

0.0938

26.2

1.032

800kcmil

1000kcmil

500

61

3.25

0.128

28.3

1.152

986.8kcmil

 

91

2.66

0.1048

29.3

1.153

1000kcmil

 

625

91

2.97

0.117

32.7

1.287

1233.7kcmil

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