152x152x30 UC UC — UK Universal Column Section Properties

152x152x30 UC is a UK UC (Universal Column) per BS 4-1 and EN 10365 hot-rolled structural steel section. British Steel Advance sections — small UC for minor columns.

Dimensions (Metric)

Property Value Unit
Depth (d) 158 mm
Flange Width (bf) 153 mm
Flange Thickness (tf) 9.4 mm
Web Thickness (tw) 6.5 mm
Cross-Sectional Area (A) 38.3 cm²
Mass 30.0 kg/m

Elastic Section Properties (Metric)

Property Strong Axis (Y-Y) Weak Axis (Z-Z) Unit
Moment of Inertia (I) 1,750 561 cm⁴
Elastic Section Modulus (S) 222 73 cm³
Plastic Section Modulus (Z) 249 112 cm³
Radius of Gyration (i) 3.82 3.82 cm

Torsional Properties

Property Value Unit
Torsional Constant (J) 9 cm⁴
Warping Constant (Cw) 62,000 cm⁶

Design Resources

Frequently Asked Questions

What is the 152x152x30 UC section depth? The 152x152x30 UC has a nominal depth of 157.6mm and a flange width of 153mm. The UC series is produced to BS 4-1 and EN 10365 by British Steel (Scunthorpe) and Tata Steel.

What steel grade is standard for 152x152x30 UC? Typically S355J2 per EN 10025-2. Also available as S275JR. Verify grade requirements per EN 1993-1-1 and the UK National Annex.

What is the mass of a 152x152x30 UC beam? 30.0 kg/m. A 12m length weighs approximately 360 kg.

What is the section modulus of 152x152x30 UC? S_y = 222 cm³ (strong axis) and S_z = 73 cm³ (weak axis). The plastic section modulus Z_y = 249 cm³.

Related Pages


Educational reference only. Verify all section properties against the current British Steel / Tata Steel section catalogue and BS 4-1 before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.