HE 800 M: Sizes, Dimensions and Properties
Full section properties for HE 800 M. 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HE 800 M | 317 | 814 | 303 | 21 | 40 | 403 | 440,722 | 18,621 | 10,829 | 12,436 | 33.1 | 6.8 |
HE 800 M HEM
- Designation
- HE 800 M
- Serial Size
- 800
- Mass per Metre
- 317 kg/m
- Depth of Section (h)
- 814 mm
- Width of Section (b)
- 303 mm
- Web Thickness (tw)
- 21 mm
- Flange Thickness (tf)
- 40 mm
- Root Radius (r)
- 27 mm
- Cross-Sectional Area
- 403 cm2
- Second Moment of Area Ixx
- 440,722 cm4
- Second Moment of Area Iyy
- 18,621 cm4
- Elastic Modulus Zxx
- 10,829 cm3
- Elastic Modulus Zyy
- 1,229 cm3
- Plastic Modulus Sxx
- 12,436 cm3
- Plastic Modulus Syy
- 1,927 cm3
- Radius of Gyration rxx
- 33.1 cm
- Radius of Gyration ryy
- 6.8 cm
- Source Doc
- british-steel-european-he
- Verified
- Verified Note
- Parsed from the British Steel European HE sections datasheet (carbon steel, hot-rolled, EN 10365). Source registered; cross-validated by Wel.y = Iy/(h/2).
800 HEM Overview
The 800 serial size group contains 1 section, ranging from 317 kg/m to 317 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.
Powered by SteelSpec
Section properties from EN 10365:2017 / ArcelorMittal European Sections.