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The GIBRALTAR TE2-1A-G is a square tube end fitting designed to cap and thread-mount into 2-inch square structural tubing. It accepts a 3/8-16 threaded rod or fastener, providing a clean, load-bearing termination point on tube assemblies. Rated at 1,800 pounds load capacity, this end fitting is built for structural, framing, and material-handling applications where a secure tube closure with threaded engagement is required. The fitting is sized for tube wall thickness of 0.065 inches and is installed by fabricators, millwrights, and trade professionals working with square tube frameworks.
This fitting is suited for residential and light commercial structural assemblies that use 2-inch square tubing as a primary framing member. Common applications include equipment stands, support frames, handrails, and shop-fabricated structures where a finished tube end with threaded insert capability is needed. The 3/8-16 thread size is a standard coarse-thread specification widely used in general fabrication and structural hardware.
Designed as an OEM-style replacement or new-installation fitting for 2-inch square structural tubing with a 0.065-inch wall thickness and 3/8-16 threaded rod applications.
Installation is performed by fabricators or maintenance technicians working with square tube assemblies. Ensure the tube is de-energized, unloaded, and secured before fitting installation. The fitting should be pressed or driven into the tube end squarely to maintain full load-bearing contact. Verify thread engagement meets the requirements of the applicable structural or mechanical code before placing the assembly into service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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