Adjustable ball joint connector 90°–180° for tube ø 42.4 mm – AISI 304 stainless steel satin
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Description
Adjustable ball joint connector 90°–180° for tube ø 42.4 mm – AISI 304 stainless steel satin

Ball joint connector is a precision element for connecting balustrade tubes at an adjustable angle from 90° to 180°. Thanks to the articulated construction with a central ball, it enables smooth inclination adjustment, which significantly facilitates the installation of stair balustrades, slopes and transitions between levels. Made from high-quality AISI 304 stainless steel with a satin finish, it ensures durability, corrosion resistance and an elegant, modern appearance of the structure.
The connector is designed for tubes with diameter ø 42.4 mm and wall thickness 2 mm — one of the most popular balustrade systems. Installation is carried out by inserting the tube ends into the connector openings and securing with an Allen screw visible on the ball body. This construction allows for quick and repeatable connection of elements without the need for welding, which shortens project completion time and reduces labour costs.

Dimensions and technical parameters
- Angle adjustment range: 90° – 180°
- Tube diameter: ø 42.4 mm
- Tube wall thickness: 2 mm
- Mounting element height (H): 27 mm
- Balustrade system: 42.4
- Material: AISI 304 stainless steel
- Surface finish: satin
- Weight: 0.27 kg
- EAN: 5901289673259
Application and advantages
The ball joint connector is an essential element when constructing stair balustrades, galleries and mezzanines, where a change in handrail inclination angle is required. Adjustment in the range 90°–180° allows the connector to be adapted to virtually any stair inclination without the need to cut or bend tubes. The satin finish of stainless steel guarantees visual consistency with other elements of the balustrade system and requires no additional maintenance — even in conditions of increased humidity.
Technical data
| Material | AISI 304 |
| Finish | Satin |
| Mounting System | 42.4 mm |