Highco Metal’s premium square tube railing fittings are essential components engineered to connect and assemble square-shaped metal tubes into functional, high-integrity railing systems. These fittings are specifically designed to connect, terminate, or change the direction of square tubing, providing both the structural support and the visually appealing finish required for modern architectural designs.
Our range of Stainless Steel square tube railing fittings ensures a firm and reliable grip on square tubes, guaranteeing the long-term stability of the handrail system. Optimized for 40mm x 40mm tubing, these components are available in Grade 304 for interior projects and Grade 316 for demanding exterior environments. The product range includes square elbows, base plates with covers, end caps, handrail supports, and other connectors, allowing complete and flexible system assembly. With multiple finish and material options, these fittings are suitable for both interior and exterior railing projects.
Q1: What tube size are these fittings designed for?
A: They are specifically designed for 40 mm × 40 mm square stainless steel tubes.
Q2: Which material should I choose for an outdoor installation?
A: For exterior applications, we recommend Grade 316 Stainless Steel with a mirror-polished finish to ensure maximum corrosion resistance.
Q3: What types of connectors are available in this category?
A: Our extensive range includes elbows, tee joiners, connectors, flanges, bases, covers, and end caps.
A4: Are these fittings suitable for indoor use?
A: Yes, Grade 304 Stainless Steel with a satin finish is the ideal choice for interior railing applications.
Q5: How do these fittings improve the railing system?
A: They provide a secure grip and structural support while creating a seamless, visually clean finish for the assembly.