Full Description
Nut, bolt and gasket kits for class 150 flanges; Hex Head Bolts: ASTM A307 Grade carbon steel, Minimum tensile strength of 60,000 PSI, UNC threaded; Heavy Hex Nuts:ASTM A563 Grade A carbon steel; Ring Gasket: Composed of aramid fiber, inorganic fillers and NBR fillers, 1/16 inch thick, Max Temp 536 deg F, Continuous Temp Max 428 deg F, Stem Temp Max 356 deg F; For NPS Flange Size: 20 inch, Bolt Diameter: 1 1/8 inch, Number of Bolts and Nuts in kit: 20, Bolt length: 5.5 inch, Ring gasket ID: 20 inch, Ring gasket OD: 23.88 inch
Click here for a downloadable and printable specification sheet for nut, bolt and gasket kits for class 150 flanges
