303 Stainless Round Bar 303 stainless is easy to machine and ideal for making parts for your vintage bike. All sizes come in 12" lengths. Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A 0.25" (1/4") dia 303 Stainless Round Bar £3.00 0.3125" (5/16") dia 303 Stainless Round Bar £3.50 0.375 (3/8") dia 303 Stainless Round Bar £4.00 0.5" (1/2") dia 303 Stainless Round Bar £5.00 0.625" (5/8") dia 303 Stainless Round Bar £7.00 0.75" (3/4") dia 303 Stainless Round Bar £8.00