Download a pdf version of this data sheet for printing and future reference. (right click and select save to disk) Stock Sizes 303 Stainless Steel Bar Size Dia. Metric Size Dia. Imperial Surface Finish 6 - C/Drawn 6.35 1/4 C/Drawn 7.94 5/16 C/Drawn 8 - C/Drawn 9.53 3/8 C/Drawn 10 - C/Ground or C/Drawn 11.11 7/16 C/Ground or C/Drawn 12 - C/Ground or C/Drawn 12.7 1/2 C/Ground or C/Drawn 15.88 5/8 C/Ground or C/Drawn 16 - C/Ground or C/Drawn 19.05 3/4 C/Ground or C/Drawn 20 - C/Ground or C/Drawn 22.23 7/8 C/Ground or C/Drawn 25 - C/Ground or C/Drawn 25.4 1 C/Ground or C/Drawn 28.58 1-1/8 C/Ground or C/Drawn 30 - C/Ground or C/Drawn 31.75 1-1/4 C/Ground or C/Drawn 32 - C/Ground or C/Drawn 34.93 1-3/8 C/Ground or C/Drawn 38.10 1-1/2 C/Ground or Turned & Polished 44.45 1-3/4 C/Ground or Turned & Polished 50.80 2 C/Ground or Turned & Polished 63.50 2-1/2 C/Ground or Turned & Polished 69.85 2-3/4 C/Ground or Turned & Polished 76.20 3 C/Ground or Turned & Polished 80 - Peeled 90 - Peeled 100 - Peeled 110 - Peeled 120 - Peeled 130 - Peeled Interlloy believes the information provided is accurate and reliable. However no warranty of accuracy, completeness or reliability is given, nor will any responsibility be taken for errors or omissions.