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About

American Wire Gauge (AWG)

AWG	Inches	mm	AWG	Inches	mm
50	0.00100	0.025	29	0.0113	0.287
49	0.00110	0.028	28	0.0126	0.320
48	0.00124	0.031	27	0.0142	0.361
47	0.00140	0.036	26	0.0159	0.404
46	0.00157	0.040	25	0.0179	0.455
45	0.00176	0.045	24	0.0201	0.511
44	0.0020	0.051	23	0.0226	0.574
43	0.0022	0.056	22	0.0253	0.643
42	0.0025	0.064	21	0.0285	0.724
41	0.0028	0.071	20	0.0320	0.813
40	0.0031	0.079	19	0.0359	0.912
39	0.0035	0.089	18	0.0403	1.02
38	0.0040	0.102	17	0.0453	1.15
37	0.0045	0.114	16	0.0508	1.29
36	0.0050	0.127	15	0.0571	1.45
35	0.0056	0.142	14	0.0641	1.63
34	0.0063	0.160	13	0.0720	1.83
33	0.0071	0.180	12	0.0808	2.05
32	0.0080	0.203	11	0.0907	2.30
31	0.0089	0.226	10	0.1019	2.60
30	0.0100	0.254

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