200x150 RHS — Sizes, Dimensions & Properties
2 sizes in the 200x150 serial size group. All dimensions in mm, section properties in cm units.
| Designation | Mass (kg/m) | D (mm) | B (mm) | t (mm) | A (cm2) | Ixx (cm4) | Iyy (cm4) |
|---|---|---|---|---|---|---|---|
| 200x150x8.0 | 41.4 | 200 | 150 | 8 | 52.8 | 2,970 | 1,890 |
| 200x150x10.0 | 51 | 200 | 150 | 10 | 64.9 | 3,570 | 2,260 |
200x150x8.0 RHS
- Designation
- 200x150x8.0
- Outside Depth (D)
- 200 mm
- Outside Width (B)
- 150 mm
- Wall Thickness (t)
- 8 mm
- Mass per Metre
- 41.4 kg/m
- Cross-Sectional Area
- 52.8 cm2
- Second Moment of Area Ixx
- 2,970 cm4
- Second Moment of Area Iyy
- 1,890 cm4
- Elastic Modulus Zxx
- 297 cm3
- Elastic Modulus Zyy
- 253 cm3
- Plastic Modulus Sxx
- 359 cm3
- Plastic Modulus Syy
- 294 cm3
- Radius of Gyration rxx
- 7.5 cm
- Radius of Gyration ryy
- 5.99 cm
- Torsional Constant (It)
- 3,640 cm4
- Surface Area per Metre
- 0.679 m2/m
- Surface Area per Tonne
- 16.4 m2/t
200x150x10.0 RHS
- Designation
- 200x150x10.0
- Outside Depth (D)
- 200 mm
- Outside Width (B)
- 150 mm
- Wall Thickness (t)
- 10 mm
- Mass per Metre
- 51 kg/m
- Cross-Sectional Area
- 64.9 cm2
- Second Moment of Area Ixx
- 3,570 cm4
- Second Moment of Area Iyy
- 2,260 cm4
- Elastic Modulus Zxx
- 357 cm3
- Elastic Modulus Zyy
- 302 cm3
- Plastic Modulus Sxx
- 436 cm3
- Plastic Modulus Syy
- 356 cm3
- Radius of Gyration rxx
- 7.41 cm
- Radius of Gyration ryy
- 5.91 cm
- Torsional Constant (It)
- 4,410 cm4
- Surface Area per Metre
- 0.674 m2/m
- Surface Area per Tonne
- 13.2 m2/t
200x150 RHS — Overview
The 200x150 serial size group contains 2 sections, ranging from 51 kg/m to 41.4 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.