By Huu Khanh Nguyen · Updated October 27, 2026 · speed-rail, tube-fitting, adjustable, hinged, side-outlet
A cast railing fitting with a through barrel and a side socket at a right angle, and a hinged socket below that swings to join a rail running down a slope.
| Name | Default | Unit |
|---|---|---|
| Tube outside diameter | 48.3 | mm |
| Included angle | 90 | ° |
| Socket bore | [27, 34, 43, 49].at([26.9, 33.7, 42.4, 48.3].indexOf(tubeDiameter)) | mm |
| Barrel length | [51, 60, 70, 86].at([26.9, 33.7, 42.4, 48.3].indexOf(tubeDiameter)) | mm |
| Pin drop | [33, 41, 49, 57].at([26.9, 33.7, 42.4, 48.3].indexOf(tubeDiameter)) | mm |
| Socket depth | [10, 30, 37, 44].at([26.9, 33.7, 42.4, 48.3].indexOf(tubeDiameter)) | mm |
| Sleeve diameter | 1.24 * bore | mm |
| Finish | white |