305x457 TEE-UB — Sizes, Dimensions & Properties
3 sizes in the 305x457 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) |
|---|---|---|---|---|---|---|---|
| 305x457x127 | 126.7 | 914x305x253 UB | 459.1 | 305.5 | 161 | 32,700 | 6,650 |
| 305x457x112 | 112.1 | 914x305x224 UB | 455.1 | 304.1 | 143 | 29,100 | 5,620 |
| 305x457x101 | 100.4 | 914x305x201 UB | 451.4 | 303.3 | 128 | 26,400 | 4,710 |
305x457x127 TEE-UB
- Designation
- 305x457x127
- Cut From
- 914x305x253 UB
- Mass per Metre
- 126.7 kg/m
- Depth of Section (h)
- 459.1 mm
- Width of Section (b)
- 305.5 mm
- Web Thickness (tw)
- 17.3 mm
- Flange Thickness (tf)
- 27.9 mm
- Root Radius (r)
- 19.1 mm
- Cross-Sectional Area
- 161 cm2
- Second Moment of Area Ixx
- 32,700 cm4
- Second Moment of Area Iyy
- 6,650 cm4
- Elastic Modulus Zxx (Flange)
- 2,720 cm3
- Elastic Modulus Zxx (Toe)
- 965 cm3
- Elastic Modulus Zyy
- 435 cm3
- Plastic Modulus Sxx
- 1,730 cm3
- Plastic Modulus Syy
- 685 cm3
- Radius of Gyration rxx
- 14.2 cm
- Radius of Gyration ryy
- 6.42 cm
- Centroid Distance cy
- 12 cm
305x457x112 TEE-UB
- Designation
- 305x457x112
- Cut From
- 914x305x224 UB
- Mass per Metre
- 112.1 kg/m
- Depth of Section (h)
- 455.1 mm
- Width of Section (b)
- 304.1 mm
- Web Thickness (tw)
- 15.9 mm
- Flange Thickness (tf)
- 23.9 mm
- Root Radius (r)
- 19.1 mm
- Cross-Sectional Area
- 143 cm2
- Second Moment of Area Ixx
- 29,100 cm4
- Second Moment of Area Iyy
- 5,620 cm4
- Elastic Modulus Zxx (Flange)
- 2,400 cm3
- Elastic Modulus Zxx (Toe)
- 871 cm3
- Elastic Modulus Zyy
- 369 cm3
- Plastic Modulus Sxx
- 1,570 cm3
- Plastic Modulus Syy
- 582 cm3
- Radius of Gyration rxx
- 14.3 cm
- Radius of Gyration ryy
- 6.27 cm
- Centroid Distance cy
- 12.1 cm
305x457x101 TEE-UB
- Designation
- 305x457x101
- Cut From
- 914x305x201 UB
- Mass per Metre
- 100.4 kg/m
- Depth of Section (h)
- 451.4 mm
- Width of Section (b)
- 303.3 mm
- Web Thickness (tw)
- 15.1 mm
- Flange Thickness (tf)
- 20.2 mm
- Root Radius (r)
- 19.1 mm
- Cross-Sectional Area
- 128 cm2
- Second Moment of Area Ixx
- 26,400 cm4
- Second Moment of Area Iyy
- 4,710 cm4
- Elastic Modulus Zxx (Flange)
- 2,110 cm3
- Elastic Modulus Zxx (Toe)
- 808 cm3
- Elastic Modulus Zyy
- 311 cm3
- Plastic Modulus Sxx
- 1,460 cm3
- Plastic Modulus Syy
- 491 cm3
- Radius of Gyration rxx
- 14.4 cm
- Radius of Gyration ryy
- 6.07 cm
- Centroid Distance cy
- 12.5 cm
305x457 TEE-UB — Overview
The 305x457 serial size group contains 3 sections, ranging from 100.4 kg/m to 126.7 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.
Need Components for This Section?
Structural Steel Components supplies stiffener plates, end plates, base plates, cleats, and fixings matched to standard UK sections.
Section properties from Tata Steel Blue Book / SCI P363 / BS 4-1:2005.