127x152 TEE-UB — Sizes, Dimensions & Properties
3 sizes in the 127x152 serial size group. All dimensions in mm, section properties in cm units.
| Designation | Mass (kg/m) | Cut From | h (mm) | b (mm) | A (cm2) | Ixx (cm4) | Iyy (cm4) |
|---|---|---|---|---|---|---|---|
| 127x152x24 | 24 | 305x127x48 UB | 155.4 | 125.3 | 30.6 | 662 | 231 |
| 127x152x21 | 20.9 | 305x127x42 UB | 153.5 | 124.3 | 26.7 | 573 | 194 |
| 127x152x19 | 18.5 | 305x127x37 UB | 152.1 | 123.4 | 23.6 | 501 | 168 |
127x152x24 TEE-UB
- Designation
- 127x152x24
- Cut From
- 305x127x48 UB
- Mass per Metre
- 24 kg/m
- Depth of Section (h)
- 155.4 mm
- Width of Section (b)
- 125.3 mm
- Web Thickness (tw)
- 9 mm
- Flange Thickness (tf)
- 14 mm
- Root Radius (r)
- 8.9 mm
- Cross-Sectional Area
- 30.6 cm2
- Second Moment of Area Ixx
- 662 cm4
- Second Moment of Area Iyy
- 231 cm4
- Elastic Modulus Zxx (Flange)
- 168 cm3
- Elastic Modulus Zxx (Toe)
- 57.1 cm3
- Elastic Modulus Zyy
- 36.8 cm3
- Plastic Modulus Sxx
- 102 cm3
- Plastic Modulus Syy
- 58 cm3
- Radius of Gyration rxx
- 4.65 cm
- Radius of Gyration ryy
- 2.74 cm
- Centroid Distance cy
- 3.94 cm
127x152x21 TEE-UB
- Designation
- 127x152x21
- Cut From
- 305x127x42 UB
- Mass per Metre
- 20.9 kg/m
- Depth of Section (h)
- 153.5 mm
- Width of Section (b)
- 124.3 mm
- Web Thickness (tw)
- 8 mm
- Flange Thickness (tf)
- 12.1 mm
- Root Radius (r)
- 8.9 mm
- Cross-Sectional Area
- 26.7 cm2
- Second Moment of Area Ixx
- 573 cm4
- Second Moment of Area Iyy
- 194 cm4
- Elastic Modulus Zxx (Flange)
- 148 cm3
- Elastic Modulus Zxx (Toe)
- 49.9 cm3
- Elastic Modulus Zyy
- 31.3 cm3
- Plastic Modulus Sxx
- 88.9 cm3
- Plastic Modulus Syy
- 49.2 cm3
- Radius of Gyration rxx
- 4.63 cm
- Radius of Gyration ryy
- 2.7 cm
- Centroid Distance cy
- 3.87 cm
127x152x19 TEE-UB
- Designation
- 127x152x19
- Cut From
- 305x127x37 UB
- Mass per Metre
- 18.5 kg/m
- Depth of Section (h)
- 152.1 mm
- Width of Section (b)
- 123.4 mm
- Web Thickness (tw)
- 7.1 mm
- Flange Thickness (tf)
- 10.7 mm
- Root Radius (r)
- 8.9 mm
- Cross-Sectional Area
- 23.6 cm2
- Second Moment of Area Ixx
- 501 cm4
- Second Moment of Area Iyy
- 168 cm4
- Elastic Modulus Zxx (Flange)
- 132 cm3
- Elastic Modulus Zxx (Toe)
- 43.8 cm3
- Elastic Modulus Zyy
- 27.2 cm3
- Plastic Modulus Sxx
- 77.9 cm3
- Plastic Modulus Syy
- 42.7 cm3
- Radius of Gyration rxx
- 4.61 cm
- Radius of Gyration ryy
- 2.67 cm
- Centroid Distance cy
- 3.78 cm
127x152 TEE-UB — Overview
The 127x152 serial size group contains 3 sections, ranging from 18.5 kg/m to 24 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.