StructureCalcs610UB113
Universal Beam · AS/NZS 3679.1 · Australia / New Zealand
610UB113 is a universal beam 607.0 mm deep with a 228.0 mm wide flange, weighing 113.6 kg/m. The dimensions below are the published AS/NZS 3679.1 values; the drawing is generated from them.
Universal Beams are the workhorse flexural members of Australian steel design — parallel-flange I-sections rolled to AS/NZS 3679.1, proportioned deep and narrow for major-axis bending in floors and rafters.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 607.0 mm | 23.90 in |
| Flange width, bf | 228.0 mm | 8.98 in |
| Flange thickness, tf | 17.3 mm | 0.681 in |
| Web thickness, tw | 11.2 mm | 0.441 in |
| Mass per metre | 113.6 kg/m | 76.3 lb/ft |
| Area, A | 14,468 mm² | 22.43 in² |
| Second moment, Ix | 875,148,317 mm⁴ | 2,102.6 in⁴ |
| Second moment, Iy | 34,306,800 mm⁴ | 82.4 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 610UB113 the computed area agrees with the published value to better than 0.01% and Ix to 0.07%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 2,881,528 mm³ |
| Elastic modulus, Zy | 300,485 mm³ |
| Plastic modulus, Sx | 3,291,036 mm³ |
| Plastic modulus, Sy | 469,080 mm³ |
| Radius of gyration, rx | 245.9 mm |
| Radius of gyration, ry | 48.7 mm |
Z is the elastic modulus and S the plastic modulus, following AS 4100. Under AISC 360 the letters are reversed.
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