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Frequently Asked Questions
  • What is a pair of hinges?

  • Can you match my screw hole patterns?

  • What about Installation Instructions?

  • How much is shipping?

  • How do I estimate hinge weight capacity?

Prison Hinge, Heavy Duty 5 Inch

Prison Hinge, Heavy Duty 5 Inch

Product Information & Specifications

  • Double Weight Weld-On Prison Hinge
  • Made for very heavy doors such as prison doors, lead-lined x-ray room doors and other exceptionally heavy doors.
  • Features:
    • Made from steel with welded pin
    • Concealed ball bearings
      • 2 hardened steel ball bearing races
      • each contains 16 1/8" hardened and ground steel balls assembled within a jacket
    • Rolled knuckles are welded and machined
    • Hinge is not swagged, made for full surface installation (not for mortise installations)
    • Lubrication port in barrel of hinge
  • Weight rating
    • capable of carrying a door weighing up to 800 lbs
    • rating is based on using 3 hinges per door
    • rating is based on a door that is 7 feet tall and 3 feet wide
  • Finish
    • Phosphated
    • Prime coated, ready for painting
  • Dimensions:
    • 5 Inches tall
    • 6 Inches wide
    • Hinge leaf is approximately 5/16" thick
    • Barrel diameter is 1-1/16"
    • Each hinge leaf is 2-7/16" wide by 5" tall

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