11 Types of Hinges

  • Ball Bearing Hinge. The ball bearing hinge has lubricated bearings between the hinge’s knuckles to reduce friction caused by heavy doors. …
  • Spring-Loaded Butt Hinge. …
  • Barrel Hinge. …
  • Concealed Hinge. …
  • Overlay Hinge. …
  • Offset Hinge. …
  • Piano Hinge. …
  • Strap Hinge.

How do I know what kind of hinge I need?

As a rule, use one hinge per every 30 inches of door:

  • Doors up to 60 inches need two hinges.
  • Doors over 60 inches, but not over 90 inches, need three hinges.
  • Doors over 90 inches, but not over 120 inches, need four hinges.

What type of door hinge is best?

Choosing the Right Hinges for the Job

Use a rising butt hinge when a floor covering may interfere with the door. If you want a more decorative appearance, consider a knuckle hinge. Doors that aren’t heavy typically use butt hinges. Heavy duty doors may require ball bearing hinges.

What are the three door hinge types?

  • How Hinges Work. Most types of hinges comprise three basic parts: the leaf, knuckle and pin. …
  • Butt Hinges. Butt hinges are commonly used types of hinges for doors. …
  • Spring-Loaded Hinges. …
  • Concealed Hinges. …
  • Overlay Hinges. …
  • Strap Hinges. …
  • Gate Hinges. …
  • Ball-Bearing Hinges.
  • What hinges to use for heavy doors?

    The ball bearing hinge has lubricated bearings between the hinge’s knuckles to reduce friction caused by heavy doors. These durable hinges are ideal for heavy entryway doors or those that sustain frequent use.

    How does hinge pick most compatible?

    On dating app Hinge, users are presented with a match every day the app has deemed their “Most Compatible”. This person is chosen based on several factors, including the user’s basic background information and the random questions they have answered on their profile.

    Should hinges be inside or outside?

    That means the hinges have to be located outside, and if the proper hinges aren’t used, your door could be a security risk. An intruder can easily pop the pin from hinge and remove the door, even if it’s locked. If you have exterior doors that swing out and don’t have the right hinges, don’t cringe.

    How many types of door hinges are there?

    They are available in four types: plain bearing, ball bearing (see above), spring-loaded, and rising.

    What is a pivot hinge door?

    A pivot door is a swinging door that rotates on a vertical axis, a spindle. This is different from regular hinged doors, where the hinges are attached to the side of the door and the adjacent wall. The difference between a pivot door and a regular hinged door.

    How much weight can door hinges hold?

    How Much Weight Can I Hang on the Outside Doors?

    Door Hinge Type Medium Frequency High Frequency
    Residential duty hinge 400 pounds 200 pounds
    Commercial Duty Hinge 600 pounds 400 pounds
    Heavy duty hinge 1000 pounds 600 pounds
    Cabinet Doors ~ 80 pounds ~ 80 pounds total

    Do heavy doors need 3 hinges?

    The weight of a door will affect how many hinges it requires. Some doors weigh more than others. A door with a solid core, for instance, will weigh more than a hollow door of the same size. To prevent them from sagging, heavy doors such as this may require three hinges.

    What does Grade 7 hinge mean?

    Grade 0 – No defined corrosion resistance • Grade 1 – Mild resistance • Grade 2 – Moderate resistance Page 5 • Grade 3 – High resistance • Grade 4 – Very high resistance. DIGIT 7 – SECURITY – BURGLAR-RÉSISTANCE. Two grades of security are identified for hinges manufactured to this European Standard.

    What does grade 13 on a hinge mean?

    Grade 13 Ball Bearing Hinge, Square (Max Load 120kg). The most popular type of door hinge on the market today. These are a perfect choice for when you have doors of 40mm or 44mm firecheck, internal or external. They have a CE mark and are Certifire tested. Suitable for industrial, commercial and domestic use.

    What is a Grade 11 door hinge?

    The fire door hinges are Grade 11 rated under BS EN 1935, so have been to 200,000 cycles and can hold interior doors that weigh up to 80kg. This product has been fire-tested for an hour on timber doors.

    Are Grade 13 hinges fire rated?

    Grade 13 Fire Door Hinges available in a choice of Satin Stainless Steel, Polished Stainless Steel or Brass Plated Stainless Steel finishes. Security pinned caps, these high quality hinges are fire tested to BS EN1634-1: 2000 – FD60 timber and FD240 steel. Sold as pairs.

    Do I need fire rated hinges?

    Do fire doors need hinges? Every type of internal door should have the appropriate hinges fitted. When it comes to fire doors, you need special fire door hinges to ensure that the door is providing an effective fire barrier against heat, smoke and flames.

    Can you use 3 inch hinges on fire doors?

    Please note: Fire rated door hinges are important to achieve integrity of a fire door and should be fitted in conjunction with intumescent backing. In most cases, 3 hinges are sufficient for fire doors.

    What grade hinges for fire doors?

    What grade should fire door hinges be? As standard, fire door hinges are made from Grade 13 stainless steel. The higher the grade, the stronger the steel, and as outlined above it’s important that the steel is strong enough to withstand extreme pressure, weight and heat.

    Can brass hinges be used on fire doors?

    It is common to use three hinges although tests have shown that with some doors two hinges may be adequate for a 30 minute fire door (FD30). Steel and brass hinges are effective for a half-hour door, but only steel hinges will be satisfactory for a 60 minute fire door (FD60).

    How can you tell if hinges are fire rated?


    *If the hinges have a certifire mark they are definitely fire-rated hinges. A British Standard Kitemark and BS EN 1935 mark indicate the hinges grade, but not its fire-rating. Without a certification mark, you cannot be sure this really is a fire door.