Internal 90° connector GF-G with GF-N
Internal 90° connector between a GF-G Ø 43 tube and a GF-N Ø 28 tube, flush with the tube: for clean mixed structures. 1200 N slip load, 41 N·m bending; M8 bolt, 148 g.
Green Frame · GF-G connectors Ø 43
Internal 90° connector GF-G with GF-N
It makes the same joint as the G-N external connector, Ø 43 uprights and Ø 28 cross members, but stays flush with the tube: nothing protrudes. It withstands 1200 N sliding load, 839 N pull-out load and 41 N·m vertically.
Why choose it
Mixed series
Rigid Ø 43 uprights and light Ø 28 cross members in the same structure.
Clean joint
Flush with the tube, nothing protrudes.
More pull-out resistance
839 N against 561 N for the external version.
Application example
Used in mixed structures where the joint must stay clean.
- Ø 28 cross members on Ø 43 uprights of benches and workstations
- Mixed shelving with light shelves
Data and compatibility
| Item | Value |
|---|---|
| Series | GF-G Ø 43 with GF-N Ø 28 |
| Type | Internal (flush with the tube), 90° joint |
| Compatible with | Upright GF-G profile Ø 43; cross member GF-N profile Ø 28 |
| Material | Die-cast aluminium, steel fasteners |
| Weight | 148 g |
| Permitted loads | Sliding 1200 N · pull-out 839 N · moment 41 N·m vertical, 13 N·m horizontal |
| Tightening torque | 24.9 N·m (M8 bolt) |
| Screw | M8 × 25 steel |
| Part number | GFJ-224 |
Sliding: load pushing the tube along the upright. Pull-out: load pulling the tube out of the joint. Moment: bending at the root of a cantilever arm.
GF-G profileGF-G Ø 43 profile
GF-N profileGF-N Ø 28 profile
External 90° connector GF-G with GF-NExternal version
Internal 90° connector GF-GInternal 90° connector between Ø 43 tubesNeed help choosing the connectors?
Send us a sketch of the structure: we will tell you the part numbers, quantities and cut lengths.