W250X73: Sizes, Dimensions and Properties
Full section properties for W250X73. 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) | Zxx (cm3) | Sxx (cm3) | rxx (cm) | ryy (cm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W250X73 | 73 | 254 | 254 | 8.64 | 14.2 | 92.9 | 11,300 | 3,890 | 895 | 990 | 11 | 6.45 |
W250X73 W
- Designation
- W250X73
- Serial Size
- 250x73
- Mass per Metre
- 73 kg/m
- Cross-Sectional Area
- 92.9 cm2
- Depth of Section (h)
- 254 mm
- Width of Section (b)
- 254 mm
- Web Thickness (tw)
- 8.64 mm
- Flange Thickness (tf)
- 14.2 mm
- Second Moment of Area Ixx
- 11,300 cm4
- Second Moment of Area Iyy
- 3,890 cm4
- Elastic Modulus Zxx
- 895 cm3
- Elastic Modulus Zyy
- 306 cm3
- Plastic Modulus Sxx
- 990 cm3
- Plastic Modulus Syy
- 464 cm3
- Radius of Gyration rxx
- 11 cm
- Radius of Gyration ryy
- 6.45 cm
- 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.
250x73 W Overview
The 250x73 serial size group contains 1 section, ranging from 73 kg/m to 73 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.