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The SL25-09 is a double T junction with double slope StarModul for 2.5×2.5 cm square tube. It finishes an intermediate post with the continuous beam and two inclined outlets, one on each side. It is assembled with screws, without welding, and includes the screws.
It is used on interior posts of gable roofs. The 2.5×2.5 cm tube is for small and light structures, where a fine line and clean finish are desired. View the 3D viewer on this page to see the exact shape of the part.
Fit the tubes into the part, check the corner bracket and screw. No need to weld or use special machinery, so the structure is assembled directly on site. For this junction you need 2.5×2.5 cm galvanised steel tube (1.5 mm thickness); we can send it to you cut to size.
See also: all junctions for 2.5×2.5 cm tube without flanges and the 3D structure configurator, which calculates the junctions and tubes for your project.
Yes. Each junction is supplied with its screws.
No. The entire StarModul system is screwed, so it is assembled and disassembled without welding.
With stock, 2–3 days in Catalonia and Aragon and 7–8 days in the rest of Spain. Without stock, 2–3 weeks.
Yes. We work to measure and can send you the complete kit: junctions, cut tubes, panels for facade and roof, flashing and screws. Request a quote.
| Weight | 2 kg |
|---|---|
| Measurement | 2.5 x 2.5 cm |
Explore the interactive model to view the product’s geometry and configuration from different angles.




With the StarModul 3D steel structure configurator, you can define the dimensions, geometry, and initial configuration of a structure using our bolted connection system.
The tool generates a preliminary list of the necessary joints, a quantity takeoff for pipes and profiles, and an initial assessment of the configured components.