100x65 UA — Sizes, Dimensions & Properties
3 sizes in the 100x65 serial size group. All dimensions in mm, section properties in cm units.
| Designation | Mass (kg/m) | A (mm) | B (mm) | t (mm) | A (cm2) | Ixx (cm4) | Iyy (cm4) |
|---|---|---|---|---|---|---|---|
| 100x65x10 | 12.3 | 100 | 65 | 10 | 15.6 | 154 | 51 |
| 100x65x8 | 9.94 | 100 | 65 | 8 | 12.7 | 127 | 42.2 |
| 100x65x7 | 8.77 | 100 | 65 | 7 | 11.2 | 113 | 37.6 |
100x65x10 UA
- Designation
- 100x65x10
- Mass per Metre
- 12.3 kg/m
- Leg Length A
- 100 mm
- Leg Length B
- 65 mm
- Thickness (t)
- 10 mm
- Root Radius (r)
- 10 mm
- Toe Radius (r2)
- 5 mm
- Cross-Sectional Area
- 15.6 cm2
- Centroid Distance cx
- 3.36 cm
- Centroid Distance cy
- 1.63 cm
- Second Moment of Area Ixx
- 154 cm4
- Second Moment of Area Iyy
- 51 cm4
- Radius of Gyration rxx
- 3.14 cm
- Radius of Gyration ryy
- 1.81 cm
- Elastic Modulus Zxx
- 23.2 cm3
- Elastic Modulus Zyy
- 10.5 cm3
- Second Moment of Area Iu
- 175 cm4
- Second Moment of Area Iv
- 30.1 cm4
- Radius of Gyration ru
- 3.35 cm
- Radius of Gyration rv
- 1.39 cm
- tan(alpha)
- 0.41
100x65x8 UA
- Designation
- 100x65x8
- Mass per Metre
- 9.94 kg/m
- Leg Length A
- 100 mm
- Leg Length B
- 65 mm
- Thickness (t)
- 8 mm
- Root Radius (r)
- 10 mm
- Toe Radius (r2)
- 5 mm
- Cross-Sectional Area
- 12.7 cm2
- Centroid Distance cx
- 3.27 cm
- Centroid Distance cy
- 1.55 cm
- Second Moment of Area Ixx
- 127 cm4
- Second Moment of Area Iyy
- 42.2 cm4
- Radius of Gyration rxx
- 3.16 cm
- Radius of Gyration ryy
- 1.83 cm
- Elastic Modulus Zxx
- 18.9 cm3
- Elastic Modulus Zyy
- 8.54 cm3
- Second Moment of Area Iu
- 144 cm4
- Second Moment of Area Iv
- 24.8 cm4
- Radius of Gyration ru
- 3.37 cm
- Radius of Gyration rv
- 1.4 cm
- tan(alpha)
- 0.414
100x65x7 UA
- Designation
- 100x65x7
- Mass per Metre
- 8.77 kg/m
- Leg Length A
- 100 mm
- Leg Length B
- 65 mm
- Thickness (t)
- 7 mm
- Root Radius (r)
- 10 mm
- Toe Radius (r2)
- 5 mm
- Cross-Sectional Area
- 11.2 cm2
- Centroid Distance cx
- 3.23 cm
- Centroid Distance cy
- 1.51 cm
- Second Moment of Area Ixx
- 113 cm4
- Second Moment of Area Iyy
- 37.6 cm4
- Radius of Gyration rxx
- 3.17 cm
- Radius of Gyration ryy
- 1.83 cm
- Elastic Modulus Zxx
- 16.6 cm3
- Elastic Modulus Zyy
- 7.53 cm3
- Second Moment of Area Iu
- 128 cm4
- Second Moment of Area Iv
- 22 cm4
- Radius of Gyration ru
- 3.39 cm
- Radius of Gyration rv
- 1.4 cm
- tan(alpha)
- 0.415
100x65 UA — Overview
The 100x65 serial size group contains 3 sections, ranging from 8.77 kg/m to 12.3 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 Tata Steel Blue Book / SCI P363 / BS 4-1:2005.