310UC118
Universal Column · AS/NZS 3679.1 · Australia / New Zealand
310UC118 is a universal column 315.0 mm deep with a 307.0 mm flange, weighing 117.9 kg/m. The dimensions below are the published AS/NZS 3679.1 values; the drawing is generated from them.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 315.0 mm | 12.40 in |
| Flange width, bf | 307.0 mm | 12.09 in |
| Flange thickness, tf | 18.7 mm | 0.736 in |
| Web thickness, tw | 11.9 mm | 0.469 in |
| Mass per metre | 117.9 kg/m | 79.2 lb/ft |
| Area, A | 15,019 mm² | 23.28 in² |
| Second moment, Ix | 278,306,973 mm⁴ | 668.6 in⁴ |
| Second moment, Iy | 90,502,000 mm⁴ | 217.4 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 310UC118 the computed area agrees with the published value to better than 0.01% and Ix to 0.17%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 1,763,967 mm³ |
| Elastic modulus, Zy | 587,895 mm³ |
| Plastic modulus, Sx | 1,961,864 mm³ |
| Plastic modulus, Sy | 893,308 mm³ |
| Radius of gyration, rx | 136.0 mm |
| Radius of gyration, ry | 77.5 mm |
Z is the elastic modulus and S the plastic modulus, following AS 4100. Under AISC 360 the letters are reversed — S is elastic and Z is plastic.
Neighbouring sizes
Where these numbers come from
Published AS/NZS 3679.1 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API