Alliance Express stocks and distributes many sizes and styles of square tube inserts and caps deisgned for a variety of applications.
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Whether you are looking for a product with load bearing capabilities, or you simply want to neatly finish off a tube end, we have the proper finishing component for you. Our square tube inserts and caps are available in both ribbed and straight wall designs to fit your application needs. They are available in both polished and textured finishes, and we also carry a line of chrome plated tube inserts for application that require an enhanced aesthetic appearance. Alliance Express also distributes several angled and domed square tube inserts to ensure our comprehensive line has the product you need. Square vinyl end caps and ferrule end caps are also available.