Boss Hinge
Boss Hinge Dissected View

The Boss Hinge is ideal for use on wrought iron estate gates, aluminum gates, ornamental iron and aluminum doors, and many other applications.  With a wide range of sizes and styles, we are confident that we can meet your demand for quality and style.  In addition to our regular models, we are happy to work with you on custom designs based on your individual project needs.

Decorative, heavy-duty hinges for the ornamental iron and construction industries. Manufactured and distributed exclusively by Interstate Manufacturing Associates for the highest quality and value for our customers.

H17 Model

3/4″ diameter barrel

This smaller barrel hinge is ideal for garden gates, wine cellar entries, and similar smaller doors and gates where details are critical.  Like the larger barrel styles, the H17 is available in 1018 low-carbon steel or 6061-T6 aluminum and boasts precision, corrosion resistant moving parts and easily accessible lubricating points for a lifetime of smooth operation.

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H20 Model

1″ diameter barrel

The H20 model is a scaled-up version of the H17, and is well suited for use on steel and aluminum doors or smaller driveway gates.  As with the H17 and H30 models, it is available in either low-carbon steel or aluminum.

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H30 Models

1 3/8″ diameter barrel

The H30 is our most popular model hinge, and sports a more robust but no less attractive design than the smaller models.  The steel models have a larger pin diameter to support larger driveway or estate gates, and is offered in our broadest variety of tab options to mount to your gate.  The aluminum models are made from extruded 6061-T6 aluminum for the greatest strength and durability.

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H40 Models

1 3/4″ diameter

For the heaviest of gates, we offer the H40 series which pivots around a 1″ diameter pin, offering the most support of our standard lines.  Contact us if you would like information regarding tab options beyond what is shown on our site.

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Boss Hinge Block Models

Block hinges are available in steel or aluminum in H17, H20, and H30 sizes.  Although simple in appearance by itself, the block hinge style may be just the element you are looking for to complement certain gates.

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Bolt-On Hinges

In addition to the hinges above, which are designed to be welded to a metal gate, we also offer hinges that can be bolted to your gate.  This way, the quality of the Boss Hinge can be put to use on gates of nearly any material.

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