Plastic Caps - Universal Square - Various Sizes and Prices

From $0.59
In stock
SKU
PCUS

The outside dimension determines the size required. 

If you have a 2" sq tube then buy a 2" sq cap.
 
These universal caps are made to fit 18ga - 11ga material.

   Frequently Asked Questions and Answers


Plastic Caps - Universal Square - Various Sizes and Prices   SKU: PCUS

  • The term "wrought iron" is widely used in the trade as a general descriptor for ornamental ironwork, though most modern components are fabricated from mild steel, which is stronger and more workable than true historical wrought iron. Cast iron is used for...
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  • Steel and cast iron components will rust if left unprotected. For outdoor use, all components should be primed and painted or powder coated after assembly. Rust-inhibiting oil-based primer followed by a quality oil-based or powder coat topcoat is the stan...
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  • Most ornamental iron components are supplied in raw mill finish steel for field finishing by the fabricator. Some cast iron components may have a black lacquer or wax coating. Contact us to confirm finish options for specific items. All components can be ...
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  • Post caps serve two functions: they protect the hollow top of a tube post from moisture entry, which prevents internal rusting, and they provide a finished, decorative appearance to the top of a fence or railing post. Cap styles range from simple flat or ...
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  • Caps designed for tube posts typically press-fit over the post top and can be secured with epoxy or a small tack weld. Solid post caps for round or square bar posts are generally welded in place. For outdoor applications, welding or epoxy sealing is recom...
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Square Plastic Caps - Universal Fitting

Size           Weight(lbs.)
1/2" 0.005
5/8" 0.005
3/4" 0.005
1" 0.01
1 1/4" 0.01
1 1/2" 0.015
2" 0.02
2 1/2" 0.035
3" 0.055

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