Dimensions, weight per metre and paint area
305x305x97 UC is a universal column weighing 96.9 kg/m: a 12 m length weighs 1,162.8 kg. It is 307.9 mm deep and 305.3 mm wide; the web is 9.9 mm and the flanges 15.4 mm thick.
Also listed as UC305X305X97.
| Depth h | 307.9 mm |
|---|---|
| Flange width b | 305.3 mm |
| Web thickness tw | 9.9 mm |
| Flange thickness tf | 15.4 mm |
| Weight per metre | 96.9 kg/m |
|---|---|
| Cross-section area | 123.4 cm² |
| Paint area per metre | 1.837 m²/m |
| Paint area per tonne | 19.0 m²/t |
| 1 m | 96.9 kg |
|---|---|
| 6 m | 581.4 kg |
| 12 m | 1,162.8 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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