Steel Beam Sizes / UK / UC Tees / T 254×127×45
T 254×127×45 Steel Beam Dimensions and Properties
UK Tees split from universal columns · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
T 254×127×45 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 29.84 lb/ft | 44.40 kg/m |
| Depth, d | 5.12 in | 130.10 mm |
| Flange width, bf | 10.09 in | 256.30 mm |
| tw | 0.406 in | 10.300 mm |
| tf | 0.681 in | 17.300 mm |
| Area | 8.79 in² | 5,670.00 mm² |
| Ix | 12.59 in⁴ | 5,240,000 mm⁴ |
| Iy | 58.38 in⁴ | 24,300,000 mm⁴ |
| Sx | 2.96 in³ | 48,500.00 mm³ |
| Sy | 11.59 in³ | 190,000.00 mm³ |
| Zx | 5.74 in³ | 94,000.00 mm³ |
| Zy | 17.57 in³ | 288,000.00 mm³ |
| rx | 1.20 in | 30.40 mm |
| ry | 2.58 in | 65.50 mm |
| J | 1.23 in⁴ | 511,000.00 mm⁴ |
| Cw | 2.46 in⁶ | 660,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus T 254×127×45.
Lighter in Tees split from universal columns
T 203×102×43
- Weight
- 43.0 kg/m (-3.2%)
- Depth
- 111.0 mm (-15%)
- Ix
- 3,730,000 mm⁴ (-29%)
Heavier in Tees split from universal columns
T 305×152×49
- Weight
- 48.4 kg/m (+9.0%)
- Depth
- 153.9 mm (+18%)
- Ix
- 8,580,000 mm⁴ (+64%)
Closest Iₓ in Tees split from universal columns
T 203×102×57
- Weight
- 56.7 kg/m (+28%)
- Depth
- 117.5 mm (-9.7%)
- Ix
- 5,400,000 mm⁴ (+3.1%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology