StructureCalcs152x152x37 UC
Universal Column · BS 4-1 · United Kingdom
152x152x37 UC is a British universal column 161.8 mm deep with a 154.4 mm wide flange, weighing 37.0 kg/m. The dimensions below are the published BS 4-1 values; the drawing is generated from them.
British Universal Columns are the BS 4-1 column family — near-square rolled H-sections for axial load.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 161.8 mm | 6.37 in |
| Flange width, bf | 154.4 mm | 6.08 in |
| Flange thickness, tf | 11.5 mm | 0.453 in |
| Web thickness, tw | 8.0 mm | 0.315 in |
| Mass per metre | 37.0 kg/m | 24.9 lb/ft |
| Area, A | 4,710 mm² | 7.30 in² |
| Second moment, Ix | 22,100,000 mm⁴ | 53.1 in⁴ |
| Second moment, Iy | 7,060,000 mm⁴ | 17.0 in⁴ |
Derived section properties
Integrated from the section's own outline including the root and toe radii, whose arcs are integrated analytically rather than approximated by facets. For 152x152x37 UC the computed area agrees with the published value to better than 0.01% and Ix to 0.01%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 273,163 mm³ |
| Elastic modulus, Zy | 91,482 mm³ |
| Plastic modulus, Sx | 308,674 mm³ |
| Plastic modulus, Sy | 139,571 mm³ |
| Radius of gyration, rx | 68.5 mm |
| Radius of gyration, ry | 38.7 mm |
Z is the elastic modulus and S the plastic modulus, following British practice (BS 5950 notation). Under AISC 360 the letters are reversed.
Neighbouring sizes
Where these numbers come from
Published BS 4-1 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API