Introducing the Mild Steel 116 3 Way Through, the perfect solution for ensuring a secure and stable 90° corner joint. This fitting is commonly used on middle rail sections in level sites and is often paired with type 128 for added support. The through tube cannot be joined within the fitting, ensuring a sturdy and lasting connection. Made from high-quality mild steel, this 3 way through is designed to withstand the test of time and provide reliable support for a variety of metal structures.