The construction industry uses a wide range of plastic caps and plastic plugs, and Harman Corporation makes them all. And if we don’t make them, we can custom make just about anything.

A key use of plastic caps are those use to protect workers from rebar. Plastic caps for rebar keep work sites safer and meet OSHA regulations.

Plastic plugs are often used to finish off holes in sheet metal for a clean look. Those working with pipes use plastic plugs for plastic pipe conduit. And let’s not forget plastic plugs for hydraulic fittings. Chances are, if you work on a work site, you have used Harman Corporation’s plastic plugs.

Custom protective caps, plugs and covers are always available. Our experienced design engineers will work with you to develop a part to meet your needs. Contact us at 248.651.4477 to get started today!

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