GF-N F35 profile
Green Frame Ø 28 mm tube with 35 mm flat flange: cross member, label holder and tray support in one profile. Over 1000 mm it takes 507 N at mid-span. 0.67 kg/m, 4000 mm bar or cut to length.
Green Frame · GF-N Ø 28 profiles
GF-N F35 profile: Ø 28 mm tube with 35 mm flat flange
The GF-N Ø 28 mm tube with a 35 mm flat flange: it carries labels, small-parts holders and signs, and acts as a support for trays and boxes. It is stiffer than the standard tube: over a 1000 mm span it takes over 500 N at mid-span with 5 mm of deflection. It is assembled with 28 series internal and external connectors.
Why choose it
Integrated label holder
Tags and small-parts holders are fixed on the flange: every location has its name.
Tray support
The flange supports trays and boxes, and you adjust the height by moving the tube on the uprights.
More than twice the load capacity
Over a 1000 mm span it takes 507–566 N at mid-span, against 195 N for the standard tube.
28 series connectors
Accepts GF-N internal and external connectors.
Choose it if…
- You want a cross member that carries labels or small-parts holders.
- You need a height-adjustable support for trays or boxes.
- You want more load capacity than the standard tube without changing connectors.
Choose another solution if…
- You need a wider flange for signs and containers: GF-N F50 profile →
- You need the same function on a light Ø 19 tube: GF-S F35 profile →
- You want to fix accessories with screws anywhere: GF-N profile with C10 slot →
Not sure which one to choose? Use the Green Frame quick guide →
Application example
The F35 is used as a cross member that carries or supports something:
- Trolley and shelving rails: the flange supports trays and boxes
- Front cross members with tags and small-parts holders
- Assembly workstations: height-adjustable supports
What you assemble it with
Before ordering, we check with you which way the flange should face relative to the joints.
Flange horizontal or vertical
The load capacity changes little, the use does:
Flange horizontal
Over 1000 mm it takes 507 N at mid-span with 5 mm of deflection: this is the orientation for supporting trays and boxes.
Flange vertical
Over 1000 mm it takes 566 N at mid-span: the flange becomes a front strip for labels.
Joints
With high loads the connector matters too: GF-N 90° connectors hold 800 N against slipping.
For complete shelves and levels, we calculate the load capacity, taking account of cross members, joints and feet.
The LeanProducts service
From drawing to finished structure, with a single point of contact:
Design and load calculation
We start from your sketch or dimensions: we choose profiles and connectors and check spans, joints and loads.
Cut to length
We cut the profiles in our workshop to the lengths in the design, ready to assemble.
Kit or assembled structure
You receive the kit with the cut parts and the list of components, or the structure already assembled.
Spare parts and modifications
When the process changes we supply components and new cuts to modify or extend the structure.
Send us a sketch, a photo or the overall dimensions: we will reply with codes, quantities and cut lengths.
Technical data
| Specification | Value |
|---|---|
| Part number | GFF-014 |
| Series | GF-N, Ø 28 mm |
| Cross-section | Ø 28 mm tube with 1.9 mm thick flat flange: 35 mm from the tube centre to the flange edge, 41.5 mm overall |
| Length | 4000 mm bar or cut to length |
| Weight | 0.67 kg/m |
| Material and finish | Anodised extruded aluminium |
| Moment of inertia | Ix = 3.37 × 10⁴ mm⁴ · Iy = 3.02 × 10⁴ mm⁴ |
| Section modulus | Zx = 1.10 × 10³ mm³ · Zy = 1.38 × 10³ mm³ |
| Load at mid-span, 1000 mm span, flange horizontal | 507 N (about 52 kg) with deflection 5/1000 |
| Load at mid-span, 1000 mm span, flange vertical | 566 N (about 58 kg) with deflection 5/1000 |
| Suitable connectors | GF-N internal and external connectors |
| End caps | Standard inner end cap GFA-400; alternatively aluminium GFA-E17, expanding GFA-C83, rounded GFA-404, ESD GFA-411 |
Loads concentrated at the centre of a tube fixed at both ends with connectors, span measured between the uprights: in a structure, joints and supports also count, and we carry out the full check on the design.
Inner 90° connector GF-NInner 90° connector
Outer 90° connector GF-NOuter 90° connector
GF-N inner end capStandard inner end cap
GF-N F50 profileGF-N F50 profile, wider flange
GF-S F35 profileGF-S F35 profile, on Ø 19 tube
GF-N SR25 rounded inner end capRounded inner end capNot sure which profile to use?
Send us a sketch of the structure and the weight it has to support: we will tell you the profiles, connectors and cut lengths.