Marking and diameter of wire for winding spirals (coils)
(AWG 37) - 0.11 mm
(AWG 36) - 0.12 mm
(AWG 35) - 0.14 mm
(AWG 34) - 0.16 mm
(AWG 33) - 0.18 mm
(AWG 32) - 0.20 mm
(AWG 31) - 0.22 mm
(AWG 30) - 0.25 mm
(AWG 29) - 0.28 mm
(AWG 28) - 0.32 mm
(AWG 27) - 0.36 mm
(AWG 26) - 0.40 mm
(AWG 25) - 0.45 mm
(AWG 24) - 0.51 mm
(AWG 23) - 0.57 mm
(AWG 22) - 0.64 mm
(AWG 21) - 0.71 mm
(AWG 20) - 0.81 mm
(AWG 19) - 0.91 mm
(AWG 18) - 1.02 mm