Internal 45° connector GF-N
Internal 45° connector for Ø 28 tube: it ties a diagonal brace at 45° while staying flush with the tube, with nothing protruding and no adjustment. 600 N against slipping, 11.6 N·m in bending, 49 g.
Green Frame · Connectors GF-N Ø 28
Internal 45° connector GF-N
It has the angle fixed at 45° like the external version, but the outside dimension of the tube: the brace attaches to the upright with nothing sticking out. It is chosen for benches and exposed structures. The clamping part also fits GF-G Ø 43 tube.
Why choose it
Exact angle
45° with no measuring or adjustment during assembly.
Flush with the tube
The brace stays clean, with nothing protruding.
Also on GF-G
The clamp also fixes onto Ø 43 tube.
Application example
Used for 45° braces where appearance matters.
- Braces for exposed benches and workstations
- Cross bracing of light shelving
Data and compatibility
| Specification | Value |
|---|---|
| Series | GF-N Ø 28 |
| Type | Internal (flush with the tube), fixed 45° angle |
| Compatible with | GF-N Ø 28 tubes; the clamp also grips GF-G Ø 43 tubes |
| Material | Die-cast aluminium, aluminium bolt |
| Weight | 49 g |
| Permissible loads | Slip 600 N · pull-out 275 N · moment 11.6 N·m |
| Tightening torque | 11 N·m (5 mm hex key) |
| Part number | GFJ-D37 |
Slip: load that pushes the tube along the upright. Pull-out: load that pulls the tube out of the connector. Moment: bending at the root of a cantilever arm.
GF-N profileStandard Ø 28 tube
External 45° connector GF-NExternal version, stronger
Inner hinged connector 0-180° GF-NInner hinged joint 0-180°
45° brace GF-N/G45° brace under the jointNeed help choosing connectors?
Send us a sketch of the structure: we will tell you the part numbers, quantities and cut lengths.