Stainless steel internal 90° connector GF-S
Stainless steel internal 90° connector for the GF-S Ø 19 tube system: joins two tubes at a right angle while staying flush, with the same outside dimension as the profile. M5 × 12 bolt and M5 nut, 40 g.
Green Frame · GF-S Ø 19 connectors
Stainless steel internal 90° connector GF-S
The internal connector joins two Ø 19 tubes at 90° without protruding: the joint stays as wide as the tube. This is the stainless steel version, heavier than the die-cast aluminium one; it is tightened with an M5 × 12 hex socket head bolt and an M5 nut. This is a discontinued item that we sell while stocks last.
Why choose it
Flush with the tube
The joint has the same outside dimension as the Ø 19 tube: nothing protrudes.
Stainless steel
Stainless steel body, for those who want a steel joint rather than aluminium.
A single bolt
M5 × 12 hex socket bolt and M5 nut.
Data and compatibility
| Specification | Value |
|---|---|
| Series | GF-S Ø 19 |
| Type | Internal (flush with the tube), 90° joint |
| Compatible with | GF-S Ø 19 tubes |
| Material | Stainless steel |
| Weight | 40 g |
| Fasteners | M5 × 12 hex socket bolt, M5 hex nut |
| Part number | GFJ-211 |
| Availability | While stocks last |
The mounting dimensions are in the technical drawing alongside.
Internal 90° connector GF-SCurrent model
GF-S profileGF-S Ø 19 tube
External 90° connector GF-SExternal version
45° brace GF-S45° brace for the joint
Inner plug GF-SPlug for the endsNeed help choosing connectors?
Send us a sketch of the structure: we will tell you the part numbers, quantities and cut lengths.