HP310X125: Sizes, Dimensions and Properties
Full section properties for HP310X125. 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HP310X125 | 125 | 312 | 312 | 17.4 | 17.4 | 159 | 27,100 | 8,870 | 1,740 | 1,970 | 13.1 | 7.47 |
HP310X125 HP
- Designation
- HP310X125
- Serial Size
- 310x125
- Mass per Metre
- 125 kg/m
- Cross-Sectional Area
- 159 cm2
- Depth of Section (h)
- 312 mm
- Width of Section (b)
- 312 mm
- Web Thickness (tw)
- 17.4 mm
- Flange Thickness (tf)
- 17.4 mm
- Second Moment of Area Ixx
- 27,100 cm4
- Second Moment of Area Iyy
- 8,870 cm4
- Elastic Modulus Zxx
- 1,740 cm3
- Elastic Modulus Zyy
- 567 cm3
- Plastic Modulus Sxx
- 1,970 cm3
- Plastic Modulus Syy
- 872 cm3
- Radius of Gyration rxx
- 13.1 cm
- Radius of Gyration ryy
- 7.47 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.
310x125 HP Overview
The 310x125 serial size group contains 1 section, ranging from 125 kg/m to 125 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.