(3″) Solid 10k 20ga wire This is straight wire. 1/2 Hard (Standard) Unless otherwise specified it will come as one piece. (24″ max per piece) Standard temper, High Temper & dead soft available. We can get most any size or karat, just ask us to make a listing. 20 Gauge OD: 0.76mm0.28 DWT (0.43grams) Gauge No. Diameter inches Diameter mm 10 0.102 2.59 12 0.081 2.05 14 0.064 1.63 16 0.051 1.29 18 0.040 1.02 20 0.032 0.81 22 0.025 0.64 24 0.020 0.51 26 0.016 0.41