Steel Square Tube Connectors South Africa, ST-25-BRACE | EACH. Shop online in SA. The product makes use of a special internal locking system which connects the tubes Square Tube Connectors: Strong and easy to install, perfect for joining square tubing. . Carbon Steel · Brand. 90 Degree joint 2 way steel tube connector, 2 Piece, 1 x 6mm bolt and nut, Steel Tube Connectors are made of 2mm mild steel and is used on 25mm steel square PRETORIA WEST. Connects 25mm Aliminium or steel tubing. In stock. This product is a L Tube Connector, used in stair and platform construction. 9 x 5. ea8u, cbtgn, 1f, szx, v2yfw57a, klg, dfs, eqdx, abq, oras,