305x305x240 UC Dimensions & Weight

305x305x240 UC is a BS EN 10365 universal column with an actual depth of 352.5 mm and a 318.4 mm flange, weighing 240 kg per metre (161.27 lb/ft) — commonly used for floor beams and roof framing.

305x305x240 UC Dimensions

PropertyMetricImperial
Depth (d)352.5 mm13.878 in
Flange width (b)318.4 mm12.535 in
Web thickness (tw)23 mm0.906 in
Flange thickness (tf)37.7 mm1.484 in
Cross-section area (A)computed from weight and steel density305.7 cm²47.38 in²
Mass240 kg/m161.27 lb/ft

Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.

What does 305x305x240 UC weigh and cost?

305x305x240 UC has a mass of 240 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 480.00 per metre. Set your quantity, length, and price to total your own run:

Total weight
1,440 kg(1.44 tonnes)
Material cost
2,880.00

Material only, example pricing (same currency as the price you enter). Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.

Pricing more than one size? Build a full member list in the free calculator →

Stop counting 305x305x240 UCs by hand.

Upload your drawing set and SteelFlo puts a box on every steel label it finds — every 305x305x240 UC, on every page — ready to review and export as a bill of materials.

3 free takeoffsNo credit card requiredAISC + 5 international standards