WT380X291: Sizes, Dimensions and Properties
Full section properties for WT380X291. All dimensions in mm, section properties in cm units.
| Designation | Mass (kg/m) | h (mm) | b (mm) | tw (mm) | tf (mm) | A (cm2) | Ixx (cm4) | Iyy (cm4) | cy (mm) |
|---|---|---|---|---|---|---|---|---|---|
| WT380X291 | 291 | 422 | 396 | 34.5 | 62 | 372 | 50,800 | 32,200 | 102 |
WT380X291 WT
- Designation
- WT380X291
- Serial Size
- 380x291
- Mass per Metre
- 291 kg/m
- Cross-Sectional Area
- 372 cm2
- Depth of Section (h)
- 422 mm
- Width of Section (b)
- 396 mm
- Web Thickness (tw)
- 34.5 mm
- Flange Thickness (tf)
- 62 mm
- Second Moment of Area Ixx
- 50,800 cm4
- Second Moment of Area Iyy
- 32,200 cm4
- Elastic Modulus Zxx
- 1,590 cm3
- Elastic Modulus Zyy
- 1,630 cm3
- Plastic Modulus Sxx
- 2,900 cm3
- Plastic Modulus Syy
- 2,540 cm3
- Radius of Gyration rxx
- 11.7 cm
- Radius of Gyration ryy
- 9.32 cm
- Centroid Distance cy
- 102 cm
- _note
- Tee: elasticModulusX is the single AISC Sx (controlling fibre); flange/toe split not in source.
- Source Doc
- aisc-shapes-v16
- Verified
- 1
- Verified Note
- Parsed directly from the official AISC Shapes Database v16.0 (SI block). Units converted to SteelSpec schema (A mm2->cm2, I 10^6 mm4->cm4, S 10^3 mm3=cm3, r mm->cm). No transcription.
380x291 WT Overview
The 380x291 serial size group contains 1 section, ranging from 291 kg/m to 291 kg/m. All sections in this group share the same nominal depth and width but differ in web and flange thickness, which affects the weight and structural capacity.
Section properties are sourced from the Tata Steel Blue Book / SCI P363. For structural design to BS EN 1993-1-1 (Eurocode 3), use these properties with the appropriate partial factors from the UK National Annex.
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Section properties from AISC Shapes Database v16.0.