⏱ Supplied to orderRothoblaasHolz Technic
Post base with flanges — F51
Product code: F51120
£18.35
ex VAT
— 1 per box
£22.02 inc VAT
£18.35 per unit
Want this kept in UK stock for fast delivery? Tell us — we stock more of what customers ask for. No obligation to buy; we'll let you know when it's on the shelf.
Request this in UK stock →
Delivery sorted in the basket
One clear price · FREE over £500.
FREE delivery over £500
Tracked delivery UK wide.
VAT invoice with every order
Full VAT documentation for your records
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.
Material
Carbon steel
Coating
Galvanised / zinc coated
Product range
F51
Type
Post base
Service class
SC1-SC2
Brand
Rothoblaas
Supplied
Per unit
Post anchoringTimber postsStructural supportOutdoor structuresPergolas & carportsFences & balustradesHeavy structural connectionsOutdoor & exposed useCorrosive environmentsPost base anchoringAdjustable angles
Technical datasheet
PDF · Opens in new tab · Download from viewer
Working out a whole connection? Get exact box quantities with our Fastener Calculator.
Open calculator →
All sizes in the F51 range
Search by code or size, set quantities, and add any sizes straight to your basket.
| Code | Post size | Pack | Price ex VAT | Stock | |
|---|---|---|---|---|---|
| F51120 | F51120 — 121×121mm · 3mm · H150 | 1 pcs | £18.35 | To order | |
| F51140 | F51140 — 141×141mm · 3mm · H200 | 1 pcs | £20.80 | To order | |
| F51160 | F51160 — 161×161mm · 4mm · H200 | 1 pcs | £30.61 | To order | |
| F51180 | F51180 — 181×181mm · 4mm · H225 | 1 pcs | £34.69 | To order | |
| F51200 | F51200 — 201×201mm · 4mm · H225 | 1 pcs | £36.32 | To order | |
| No sizes match your search. | |||||
Often ordered together
5–7 days
✓ In stock
5–7 days
5–7 days
5–7 days
5–7 days
5–7 days
5–7 days