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Post base with flanges — F51
Product code: F51120
£18.35
ex VAT
£22.02 inc VAT
In stock — dispatches tomorrow
From our UK stock · Tracked delivery
£15 flat delivery on orders under £100
Over £100 — free delivery
VAT invoice sent automatically
PDF emailed on order confirmation
Returns accepted within 30 days
Unopened stock only · Contact us first
Post base with flanges for square columns — integrated riser element ensures good column durability. Open design allows the column to dry rapidly after rain. Five sizes from 121×121mm to 201×201mm. S235/HDG steel. Service Class 3.
- Flanged base for secure fastening to concrete or masonry
- Integrated riser element protects column base
- Open design — column exposed for rapid drying after rain
- Five sizes: 121×121mm to 201×201mm
- Material: S235/HDG · Thickness 3mm (121–141mm) or 4mm (161–201mm) · Service Class 3
Sold individually. Select post size to see price.
Order by Wednesday midnight — dispatched Thursday. Free delivery on orders over £100 ex VAT.
Post bases & fencesTimber frame construction
Technical datasheet
PDF · Opens in new tab · Download from viewer
All sizes in the F51 range — click any row to select
Click the variant buttons above or click any row below — everything updates live.
| Code | Post size | Pack | Price ex VAT | |
|---|---|---|---|---|
| F51120 | F51120 — 121×121mm · 3mm · H150 | — | £18.35 | Selected |
| F51140 | F51140 — 141×141mm · 3mm · H200 | — | £20.80 | Select |
| F51160 | F51160 — 161×161mm · 4mm · H200 | — | £30.61 | Select |
| F51180 | F51180 — 181×181mm · 4mm · H225 | — | £34.69 | Select |
| F51200 | F51200 — 201×201mm · 4mm · H225 | — | £36.32 | Select |
Often ordered together
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