Centre Pin and Piano Wire Diameters

Centre Pin Diameters

Gauge	mm
23	1.27
23.5	1.3
24	1.34
24.5	1.4
25	1.45
25.5	1.5
26	1.55

Piano Wire Diameters

Gauge	mm
13	.775
13.5	.800
14	.825
14.5	.850
15	.875
15.5	.900
16	.925
16.5	.950
17	.975
17.5	1.00
18	1.025
18.5	1.050
19	1.077
19.5	1.100
20	1.125
20.5	1.150
21	1.175
21.5	1.200
22	1.225
23	1.300

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