Head to head
Graham Edwards FB3512 vs HM Trailers DC20
The Graham Edwards FB3512 is a 12 ft x 6 ft 6 in tandem axle 3.5 tonne flatbed trailer. The HM Trailers DC20 is a 12m3 commercial dump trailer.
Last reviewed 13 September 2026
Specifications side by side
| Graham Edwards FB3512 | HM Trailers DC20 | |
|---|---|---|
| Width | 6'6" | 2550mm (8ft 4in) |
| Axles | TANDEM | 2 x 127mm round axles, 385/65 R22.5 wheels |
| Gross weight | 3500KG | - |
| Unladen weight | 700KG | - |
| Length | 12' | - |
| Capacity | - | 12 cubic metres |
| Body length | - | 5200mm (17ft) |
| Overall length | - | 7284mm (23ft) |
| Max tipped height | - | 6210mm (20ft 4in) |
Sources: Graham Edwards FB3512, HM Trailers DC20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the FB3512 if...
A general purpose galvanized flatbed for contractors, landscapers and farms moving pallets, materials and machinery. Beavertail, tiltbed and side options are listed by the maker.
Full FB3512 specifications →Buy or hire the DC20 if...
A dump trailer for hauling muck, aggregate or waste on a construction site, built to tip clear over a high-sided skip or wagon. Its round-axle running gear and reinforced chassis suit off-road site use rather than road haulage.
Listed by
- H M Trailers - Ongar, Fyfield
Common questions
What is the difference between the Graham Edwards FB3512 and the HM Trailers DC20?
The Graham Edwards FB3512 is a 12 ft x 6 ft 6 in tandem axle 3.5 tonne flatbed trailer; the HM Trailers DC20 is a 12m3 commercial dump trailer.
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