Steel Beam Sizes / UK / UB Tees / T 229×305×57

T 229×305×57 Steel Beam Dimensions and Properties

UK Tees split from universal beams · v2023.11

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

T 229×305×57 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 37.97 lb/ft 56.50 kg/m
Depth, d 11.96 in 303.70 mm
Flange width, bf 8.98 in 228.20 mm
tw 0.437 in 11.100 mm
tf 0.681 in 17.300 mm
Area 11.16 in² 7,200.00 mm²
Ix 150.64 in⁴ 62,700,000 mm⁴
Iy 41.32 in⁴ 17,200,000 mm⁴
Sx 16.78 in³ 275,000.00 mm³
Sy 9.15 in³ 150,000.00 mm³
Zx 29.84 in³ 489,000.00 mm³
Zy 14.34 in³ 235,000.00 mm³
rx 3.67 in 93.30 mm
ry 1.92 in 48.80 mm
J 1.33 in⁴ 555,000.00 mm⁴
Cw 5.21 in⁶ 1,400,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus T 229×305×57.

Lighter in Tees split from universal beams

T 210×267×55

Weight
54.5 kg/m (-3.5%)
Depth
269.7 mm (-11%)
Ix
46,000,000 mm⁴ (-27%)

Heavier in Tees split from universal beams

T 210×267×61

Weight
61.0 kg/m (+8.0%)
Depth
272.2 mm (-10%)
Ix
51,600,000 mm⁴ (-18%)

Closest Iₓ in Tees split from universal beams

T 210×267×69

Weight
69.1 kg/m (+22%)
Depth
274.5 mm (-9.6%)
Ix
59,900,000 mm⁴ (-4.5%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology