U-BOLT A193-B7 FOR PIPE SIZE 16" AS PER PICTURE IN ATTACHMENT WITH NEOPRENE COMPOUND SHEATH 3MM INSULATED COMPOUND WITH 4 HEX NUTS A194-2H AND 4 FLAT WASHER F436 COATING CAD PLATED + FCC OD23MM, F=440MM, C=485MM (REFER ATTACHED DIMENSION) 9 sets