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- Green Frame
- GF-G Ø 43 mm
- Connectors
- Outer 90° connector H reinforced GF-G
Outer 90° connector H reinforced GF-G
https://leanproducts.eu/shop/gfj-031-outer-90-connector-h-reinforced-gf-g-542 https://leanproducts.eu/web/image/product.template/542/image_1920?unique=e198dfeOuter 90° connector for GF-G Ø 43 pipe with reinforcement on the underside: allows 150 N·m vertically, more than twice the standard 90° connector. For arms and brackets on Ø 43 uprights. 244 g.
Green Frame · GF-G Ø 43 connectors
Outer 90° connector H reinforced GF-G
It is the GF-G outer 90° connector with a reinforcement below the joint: at the root of an arm it allows 150 N·m vertically, about 500 N at 300 mm reach. Choose it for loaded brackets and arms when the double-reinforced GM version is more than you need.
Why choose it
More heavily loaded arms
About 500 N per arm at 300 mm reach.
Middle ground
Between the standard 90° (66 N·m) and the GM (240 N·m).
Same system
Fitted like the GF-G outer 90° connector.
Data and compatibility

| Specification | Value |
|---|---|
| Series | GF-G Ø 43 |
| Type | Outer (wraps around the pipe), 90° joint with lower reinforcement (GH) |
| Compatible with | GF-G Ø 43 profile |
| Material | Die-cast aluminium, steel fasteners |
| Weight | 244 g |
| Permissible loads | Moment 150 N·m vertical |
| Tightening torque | 24.9 N·m (M8 bolt) |
| Code | GFJ-031 |
Horizontally GF-G joints hold much less than vertically: tie the uprights together with cross members or diagonal braces.
Need help choosing connectors?
Send us a sketch of the structure: we will give you codes, quantities and cutting lengths.
Specifications
| Material | Die-cast aluminium, steel fasteners |
| Weight | 244 g |
| Tags | |
|---|---|
| Tags |
SUS
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The GH allows 150 N·m and is lighter; the double-reinforced GM reaches 240 N·m. For arms up to about 500 N at 300 mm the GH is enough.
When the joint supports an arm or a bracket: the standard one allows 66 N·m, the GH 150 N·m. For joints between uprights and cross members with no cantilever the standard one is enough.
Yes. Green Frame profiles can be ordered as 4000 mm bars or cut to the length you need: we do the cutting ourselves, in our workshop. Give us the dimensions of the pieces or send us a sketch of the structure and we will prepare the cutting list.
Yes. The standard series is GF-N (Ø 28 mm pipe); GF-S (Ø 19 mm) is lighter and more compact, GF-G (Ø 43 mm) is for stiffer structures. There are mixed connectors that join pipes from different series, for example a Ø 19 or Ø 43 pipe to a Ø 28 pipe, so you use the right diameter at every point of the structure.
No. The connectors are fixed to the pipe with hex socket screws: a hex key is all you need. Loosen the screw, insert the pipe, bring it into position and tighten. No welding, drilling or painting.
Yes, it is the strength of the pipe system: loosen the connectors, move or replace the pipes and retighten. You can raise a shelf, extend a workbench or reuse the components in another structure when the process changes, with continuous improvement in mind.
Yes. We can design the structure (workstation, flow rack, trolley, line-side supermarket) with the load calculation and deliver it to you assembled or as a kit with the parts already cut and the list of components.
No. Profiles and connectors are in anodised aluminium: the surface resists corrosion and wear without painting and is easy to clean.
Yes. The range includes conductive components such as ESD inner end caps, ESD clips for electrical continuity between pipe and connector, and ESD inserts for levelling feet and castors. Tell us which EPA area you work in and we will tell you the components to use.

