Steel Beam Sizes / UK / UB Tees / T 229×305×51
T 229×305×51 Steel Beam Dimensions and Properties
UK Tees split from universal beams · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
T 229×305×51 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 | 34.00 lb/ft | 50.60 kg/m |
| Depth, d | 11.86 in | 301.20 mm |
| Flange width, bf | 8.96 in | 227.60 mm |
| tw | 0.413 in | 10.500 mm |
| tf | 0.583 in | 14.800 mm |
| Area | 9.98 in² | 6,440.00 mm² |
| Ix | 136.70 in⁴ | 56,900,000 mm⁴ |
| Iy | 35.08 in⁴ | 14,600,000 mm⁴ |
| Sx | 15.56 in³ | 255,000.00 mm³ |
| Sy | 7.81 in³ | 128,000.00 mm³ |
| Zx | 27.83 in³ | 456,000.00 mm³ |
| Zy | 12.20 in³ | 200,000.00 mm³ |
| rx | 3.70 in | 94.00 mm |
| ry | 1.87 in | 47.60 mm |
| J | 0.92 in⁴ | 383,000.00 mm⁴ |
| Cw | 4.02 in⁶ | 1,080,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus T 229×305×51.
Lighter in Tees split from universal beams
T 210×267×51
- Weight
- 50.5 kg/m (-0.2%)
- Depth
- 268.3 mm (-11%)
- Ix
- 42,500,000 mm⁴ (-25%)
Heavier in Tees split from universal beams
T 191×229×53
- Weight
- 52.9 kg/m (+4.5%)
- Depth
- 234.6 mm (-22%)
- Ix
- 32,600,000 mm⁴ (-43%)
Closest Iₓ in Tees split from universal beams
T 312×267×75
- Weight
- 75.3 kg/m (+49%)
- Depth
- 271.5 mm (-9.9%)
- Ix
- 56,200,000 mm⁴ (-1.2%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology