Stainless Steel Single Joints — Bored Hubs Many applications require corrosion resistant universal joints to assure sanitation or to avoid premature oxidation or deterioration. Curtis stainless steel U-joints are particularly important, for example, to industries that use food processing equipment, and for machinery that comes in contact with corrosive chemicals or is exposed to water for long periods. Furnace applications also benefit from stainless steel, which better withstands high temperatures and other environmental extremes. Curtis offers: 14 standard O.D. sizes 3/8 inch to 4 inch diameter 303 grade stainless steel in stock 304, 316 and other grades available by special order Universal joint hub modifications are available per customer specifications, which include but may not be limited to bores, keyways, set screw holes, square holes and hex holes. Contact the Curtis sales department for more information. Universal Applications Boiler Damper Controls Bottle Capping Surgical Tables Submarine Periscopes Paper Making Equip. Joints 7/8 inch or larger have Curtis' user friendly Take Apart feature to allow for more specialized modification. Our large inventory allows O.E.M's and users delivery on demand. Also available in alloy steel.