Steel Beam Sizes / UK / UB Tees / T 229×305×70

T 229×305×70 Steel Beam Dimensions and Properties

UK Tees split from universal beams · v2023.11

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

Units

Section diagram

T 229×305×70 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 46.97 lb/ft 69.90 kg/m
Depth, d 12.15 in 308.50 mm
Flange width, bf 9.06 in 230.20 mm
tw 0.516 in 13.100 mm
tf 0.870 in 22.100 mm
Area 13.81 in² 8,910.00 mm²
Ix 185.95 in⁴ 77,400,000 mm⁴
Iy 54.06 in⁴ 22,500,000 mm⁴
Sx 20.32 in³ 333,000.00 mm³
Sy 11.96 in³ 196,000.00 mm³
Zx 36.13 in³ 592,000.00 mm³
Zy 18.67 in³ 306,000.00 mm³
rx 3.67 in 93.20 mm
ry 1.98 in 50.30 mm
J 2.59 in⁴ 1,080,000 mm⁴
Cw 9.53 in⁶ 2,560,000,000 mm⁶

Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology