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  1. Trailer Door Hinges
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  4. Continuous Hinge
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  6. 72 Inch Long
3" Wide Continuous Hinge - 6' Long - Steel
Polar Hardware

3" Wide Continuous Hinge - 6' Long - Steel

Part Number: H300
In Stock
$74.03
Trailer Door Hinges
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Great for your heavy-duty utility trailer, this piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup. Great Prices for the best trailer door hinges from Polar Hardware. 3" Wide Continuous Hinge - 6' Long - Steel part number H300 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Polar Hardware Trailer Door Hinges - H300

  • Piano Hinge
  • Continuous Hinge
  • Steel
  • 72 Inch Long
  • 3 Inch Wide
  • Bolt-On - No Pre-Drilled Holes
  • Weld-On
  • 1/4 Inch Diameter
  • Polar Hardware

Great for your heavy-duty utility trailer, this piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup.


Features:

  • Hinge provides sturdy, continuous support for the door or tailgate on your utility trailerl
  • Continuous design offers more support than smaller, individual hinges and reduces stress on heavier doors
  • 270-Degree rotation for full opening and closing motion
  • Weld-on or bolt-on installation
    • Bolt-on install requires drilling holes into hinge
  • 16-Gauge steel construction is durable and long-lasting
  • Made in the USA


Specs:

  • Dimensions: 6' long x 3" wide
    • Each side of the foldable hinge measures 1-1/2" wide
  • Individual knuckle length: 1"
  • Pin diameter: 1/4"


836 3" Wide Piano Steel Hinge, 6' Long





Video of 3" Wide Continuous Hinge - 6' Long - Steel

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for 3" Wide Continuous Hinge Review

Today, we're going to be taking a look at the 3" wide continuous steel hinge. It's going to measure 6' long. This is also called a piano hinge. These type of hinges are used for a variety of applications. You'll find them on tool boxes, different types of flaps, and they are commonly used for trailer ramp doors. Now, this one in particular is made from a mild steel construction. It is strong and durable, and it will resist rust and corrosion.

It's not going to do as great of a job as stainless steel, but it's still going to do a good job. It's still a nice design, mild steel. The unit's going to rotate 270 degrees, so it's going to allow for full opening. I do want you to notice that there's no predrilled holes on the unit. What that does is it makes it easier for welding applications, and it makes it easier to kind of customize it for your application.

That way, you can drill out the holes where you need them to best fit your particular application. Right now, the hinge is completely flat. If we take a measurement of that in this position, edge-to-edge, that's going to measure 3" wide. The internal pin size . There going to be a that runs right through all these knuckles here. That pin's going to give us a diameter of 1/4".

The gauge of steel that the hinge uses for its construction is 0.074". Then the over all length of the unit, measuring from edge to edge, is right on 72" which again is going to measure 6' long. Now this can be cut to fit your need. You can cut it anywhere along. I do recommend cutting right between where the knuckles separate. The knuckle links, that's each one of these pieces right here.

The knuckle links on the unit's going to be 1" long. That's going to do it for today's look at the 3" wide continuous steel hinge that measures 6' long.

Customer Satisfaction Score:

Ratings & Reviews

4.8

167 reviews
Great for your heavy-duty utility trailer, this piano hinge provides uninterrupted support for your door or tailgate. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup.

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Product is what I ordered wish there was more care in the packaging so it would not get damaged during shipment



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Exactly what I needed



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Products arrived fast and in good condition



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Received in a timely manner. Thanks!!



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Piano hing works and fit perfect good product thanks



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Exactly as described exactly what I nee ded


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Info for this part was:

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Employee Jameson C
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Employee Cole B
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Employee Amanda M
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Employee Mike S
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