IPE 400: Sizes, Dimensions and Properties
Full section properties for IPE 400. 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IPE 400 | 66.3 | 400 | 180 | 8.6 | 13.5 | 84.46 | 23,130 | 1,318 | 1,156 | 1,307 | 16.55 | 3.95 |
IPE 400 IPE
- Designation
- IPE 400
- Serial Size
- 400
- Mass per Metre
- 66.3 kg/m
- Depth of Section (h)
- 400 mm
- Width of Section (b)
- 180 mm
- Web Thickness (tw)
- 8.6 mm
- Flange Thickness (tf)
- 13.5 mm
- Root Radius (r)
- 21 mm
- Cross-Sectional Area
- 84.46 cm2
- Second Moment of Area Ixx
- 23,130 cm4
- Second Moment of Area Iyy
- 1,318 cm4
- Elastic Modulus Zxx
- 1,156 cm3
- Elastic Modulus Zyy
- 146.4 cm3
- Plastic Modulus Sxx
- 1,307 cm3
- Plastic Modulus Syy
- 229 cm3
- Radius of Gyration rxx
- 16.55 cm
- Radius of Gyration ryy
- 3.95 cm
- Source Doc
- en10365-arcelormittal
- Verified
- Verified Note
- Source registered. Values not yet checked line-by-line against the ArcelorMittal catalogue PDF.
400 IPE Overview
The 400 serial size group contains 1 section, ranging from 66.3 kg/m to 66.3 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 EN 10365:2017 / ArcelorMittal European Sections.