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- Green Frame
- GF-N Ø 28 mm
- End caps and protection
- GF-N inner end cap for Hard profile
GF-N inner end cap for Hard profile
https://leanproducts.eu/shop/gfa-425-gf-n-inner-end-cap-for-hard-profile-511 https://leanproducts.eu/web/image/product.template/511/image_1920?unique=e198dfePolyethylene inner end cap dedicated to the Green Frame GF-N Hard profile: closes the end of the reinforced Ø 28 mm pipe, where the standard profile's inner end caps do not fit.
Green Frame · End caps and protection
GF-N inner end cap for Hard profile
The inner end cap made for the GF-N Hard profile (GFF-019), the Ø 28 mm pipe with reinforced wall. It closes the end and stays within the profile diameter.
Why choose it
Dedicated to the Hard profile
It has the right shape for the inner section of the reinforced profile.
No protrusions
Stays within the pipe diameter.
Fitted by hand
Push-fitted, without tools.
Data and compatibility

| Specification | Value |
|---|---|
| Code | GFA-425 |
| Series | GF-N Ø 28 mm |
| Compatible with | GF-N Hard profile (GFF-019) |
| Material | Low-density polyethylene (LDPE) |
| Weight | 3 g |
The GFA-401 outer end cap also fits the Hard profile.
Need the right end cap for your profiles?
Tell us which profiles you use and how many ends are left open: we will give you codes and quantities.
Specifications
| Material | Polyethylene (LDPE) |
| Weight | 3 g |
| Tags | |
|---|---|
| Tags |
SUS
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Only the GF-N Hard profile (GFF-019). For the other GF-N profiles use the dedicated inner end caps.
Yes: the GFA-401 outer end cap also fits the Hard profile; it fits over the end of the pipe.
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.

