Cross-Section Profile — UB 686×254×170 (to scale)
All dimensions in mm · I/H section · G = 170 kg/m · BS 4-1:2005
170
kg / m
217
A (cm²)
169000
Iy (cm⁴)
4870
Wy (cm³)
Section Properties
Total Height
h
694 mm
Flange Width
b
256 mm
Web Thickness
tw
14.5 mm
Flange Thickness
tf
23.7 mm
Cross-Sect. Area
A
217 cm²
Linear Mass
G
170 kg/m
Second Moment (Y)
Iy
169000 cm⁴
Elastic Modulus (Y)
Wy
4870 cm³
Radius of Gyration
iz
10.8 cm