Piano Wire Table for Lengths per Kilogram

 

SWG

Diameter

Diameter

Length  *

Length  *

 

mm

Inches

m/kg

feet/kg

 

 

 

 

 

24

0.550

0.022

570

1870

23

0.609

0.024

437

1430

22

0.711

0.028

320

1050

21

0.812

0.032

246

805

20

0.914

0.036

194

635

19

1.019

0.040

157

515

18

1.219

0.048

109

355

17

1.422

0.056

80

260

16

1.625

0.064

61

200

15

1.828

0.072

48

155

14

2.032

0.080

39

125

13

2.336

0.092

30

95

12

2.641

0.104

23

75

11

2.946

0.116

19

60

10

3.251

0.128

15

50

9

3.658

0.144

12

40

8

4.064

0.160

10

30

7

4.470

0.176

8

25

6

4.877

0.192

7

20

 

* Please note lengths are approximate only.

Return to Piano Wire chart       Return to home page