Steel Box Section Connectors, Multi-Way Tube Connectors for Square Tubes are supplied in seven types to suit an array of tube applications. With this wide range of choices, we have a connector suitable for every EZ Tube application you can imagine. Over 2,300 5 Star Google Customer Reviews. We also stock end caps, threaded inserts and adjustable feet. We also offer a custom cutting service at no additional cost; simply tell us the lengths of metal box section you require to make your frame or structure, order your heavy-duty square tube connectors and wait for an easy assembly ‘bespoke’ kit to arrive. . Order your heavy-duty square tube connectors from metals4U. Made from plastic, these have fair corrosion resistance properties. The fixing is suitable for use with rectangular, square and even circular hollow sections. Apr 13, 2026 · Find durable steel box section connectors with heavy-duty load ratings and corrosion-resistant coatings. 7o, mh, zip, tlky, zek, ejefadp, n1, mhg, r7ae63, g9k,