Round Bar Diameter (mm) :-

20, 20.64, 21, 22, 23, 23.5, 24, 25, 27.5, 28, 30, 30.5, 32, 34, 36, 40, 45, 56, 56.5, 63, 66, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 142, 152, 160, 168, 180, 190, 205, 210, 215, 220, 230, 240, 256, 270, 300