Dimensions, weight per metre and paint area
305x305x283 UC is a universal column weighing 283 kg/m: a 12 m length weighs 3,396.0 kg. It is 365.3 mm deep and 322.2 mm wide; the web is 26.8 mm and the flanges 44.1 mm thick.
Also listed as UC305X305X283.
| Depth h | 365.3 mm |
|---|---|
| Flange width b | 322.2 mm |
| Web thickness tw | 26.8 mm |
| Flange thickness tf | 44.1 mm |
| Weight per metre | 283 kg/m |
|---|---|
| Cross-section area | 360.5 cm² |
| Paint area per metre | 2.020 m²/m |
| Paint area per tonne | 7.2 m²/t |
| 1 m | 283 kg |
|---|---|
| 6 m | 1,698.0 kg |
| 12 m | 3,396.0 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.
Cutting a list of 305x305x283 UC? Steel Optimizer reads your Excel, Tekla or Advance Steel list as it is and gives the cutting plan, the bars to buy and the waste in seconds.
Optimize a cutting list with 305x305x283 UC →