WT380X142: Sizes, Dimensions and Properties
Full section properties for WT380X142. 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) |
|---|---|---|---|---|---|---|---|---|---|
| WT380X142 | 142 | 389 | 381 | 18 | 30.2 | 181 | 22,900 | 14,000 | 84.8 |
WT380X142 WT
- Designation
- WT380X142
- Serial Size
- 380x142
- Mass per Metre
- 142 kg/m
- Cross-Sectional Area
- 181 cm2
- Depth of Section (h)
- 389 mm
- Width of Section (b)
- 381 mm
- Web Thickness (tw)
- 18 mm
- Flange Thickness (tf)
- 30.2 mm
- Second Moment of Area Ixx
- 22,900 cm4
- Second Moment of Area Iyy
- 14,000 cm4
- Elastic Modulus Zxx
- 749 cm3
- Elastic Modulus Zyy
- 733 cm3
- Plastic Modulus Sxx
- 1,320 cm3
- Plastic Modulus Syy
- 1,130 cm3
- Radius of Gyration rxx
- 11.2 cm
- Radius of Gyration ryy
- 8.79 cm
- Centroid Distance cy
- 84.8 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.
380x142 WT Overview
The 380x142 serial size group contains 1 section, ranging from 142 kg/m to 142 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.