StructureCalcsHL 1000 x 642
Extra-Wide-Flange Beam (HL) · EN 10365 · Europe
HL 1000 x 642 is an extra-wide-flange beam 1,048.0 mm deep with a 412.0 mm wide flange, weighing 642.0 kg/m. The dimensions below are the published EN 10365 values; the drawing is generated from them.
HL sections are extra-wide light H-beams — long-span floor members whose wide flanges buy lateral stability.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,048.0 mm | 41.26 in |
| Flange width, bf | 412.0 mm | 16.22 in |
| Flange thickness, tf | 60.0 mm | 2.362 in |
| Web thickness, tw | 34.0 mm | 1.339 in |
| Mass per metre | 642.0 kg/m | 431.4 lb/ft |
| Area, A | 81,760 mm² | 126.73 in² |
| Second moment, Ix | 14,505,800,000 mm⁴ | 34,850.3 in⁴ |
| Second moment, Iy | 702,800,000 mm⁴ | 1,688.5 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 HL 1000 x 642 the computed area agrees with the published value to 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, Wel,x | 27,683,010 mm³ |
| Elastic modulus, Wel,y | 3,411,860 mm³ |
| Plastic modulus, Wpl,x | 32,096,718 mm³ |
| Plastic modulus, Wpl,y | 5,378,823 mm³ |
| Radius of gyration, rx | 421.2 mm |
| Radius of gyration, ry | 92.7 mm |
Wel is the elastic modulus and Wpl the plastic modulus, following Eurocode 3 notation.
Neighbouring sizes
Where these numbers come from
Published EN 10365 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API