Three Socket Cross
By Huu Khanh Nguyen · Updated October 27, 2026 · kee-klamp, tube-fitting, cross
A cast railing fitting through which the upright passes, with a socket on each side and one more at a right angle for the rails that meet it.
Parameters
| Name | Default | Unit |
|---|---|---|
| Tube outside diameter | 48.3 | mm |
| Socket bore | [0.87, 1.09, 1.38, 1.72, 1.94, 2.41].at([21.3, 26.9, 33.7, 42.4, 48.3, 60.3].indexOf(tubeDiameter)) * 25.4 | mm |
| Overall length | [67, 82, 92, 120, 136, 170].at([21.3, 26.9, 33.7, 42.4, 48.3, 60.3].indexOf(tubeDiameter)) | mm |
| Side reach | [34, 41, 46, 60, 68, 85].at([21.3, 26.9, 33.7, 42.4, 48.3, 60.3].indexOf(tubeDiameter)) | mm |
| Sleeve diameter | 1.2 * bore | mm |
| Hub height | 0.5545 * span | mm |
| Finish | white |