StructureCalcs1000WB296
Welded Beam · AS/NZS 3679.2 · Australia / New Zealand
1000WB296 is a welded beam 1,016.0 mm deep with a 400.0 mm wide flange, weighing 296.4 kg/m. The dimensions below are the published AS/NZS 3679.2 values; the drawing is generated from them.
Welded Beams are fabricated from three plates to AS/NZS 3679.2, extending the rolled UB range to depths and capacities rolling cannot reach. A welded section has square corners by construction.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,016.0 mm | 40.00 in |
| Flange width, bf | 400.0 mm | 15.75 in |
| Flange thickness, tf | 28.0 mm | 1.102 in |
| Web thickness, tw | 16.0 mm | 0.630 in |
| Mass per metre | 296.4 kg/m | 199.2 lb/ft |
| Area, A | 37,760 mm² | 58.53 in² |
| Second moment, Ix | 6,647,517,867 mm⁴ | 15,970.7 in⁴ |
| Second moment, Iy | 299,000,000 mm⁴ | 718.4 in⁴ |
Derived section properties
Integrated from the section's exact plate outline — a welded section has square corners by construction, so nothing is approximated. For 1000WB296 the computed area agrees to better than 0.01% and Ix to better than 0.01%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 13,085,665 mm³ |
| Elastic modulus, Zy | 1,494,972 mm³ |
| Plastic modulus, Sx | 14,752,000 mm³ |
| Plastic modulus, Sy | 2,301,440 mm³ |
| Radius of gyration, rx | 419.6 mm |
| Radius of gyration, ry | 89.0 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 3679.2 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API