Dimensions, weight per metre and paint area
914x305x253 UB is a universal beam weighing 253 kg/m: a 12 m length weighs 3,036.0 kg. It is 918.4 mm deep and 305.5 mm wide; the web is 17.3 mm and the flanges 27.9 mm thick.
Also listed as UB914X305X253.
| Depth h | 918.4 mm |
|---|---|
| Flange width b | 305.5 mm |
| Web thickness tw | 17.3 mm |
| Flange thickness tf | 27.9 mm |
| Weight per metre | 253 kg/m |
|---|---|
| Cross-section area | 322.3 cm² |
| Paint area per metre | 3.059 m²/m |
| Paint area per tonne | 12.1 m²/t |
| 1 m | 253 kg |
|---|---|
| 6 m | 1,518.0 kg |
| 12 m | 3,036.0 kg |
Dimensions and mass per BS 4-1, from Steel Optimizer's verified section library. Area is worked out from the mass at 7,850 kg/m³. Paint area counts the outside perimeter with square corners and ignores root radii, so it is on the safe side: typically 2–5 % above catalogue surface areas.
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