Cross-Section Profile — W 21×166 (to scale)
All dimensions in mm · I/H section · G = 247 kg/m · ASTM A6
247
kg / m
314.8
A (cm²)
178146
Iy (cm⁴)
6227.1
Wy (cm³)
Section Properties
Total Height
h
572 mm
Flange Width
b
315 mm
Web Thickness
tw
19 mm
Flange Thickness
tf
34.5 mm
Cross-Sect. Area
A
314.8 cm²
Linear Mass
G
247 kg/m
Second Moment (Y)
Iy
178146 cm⁴
Elastic Modulus (Y)
Wy
6227.1 cm³
Radius of Gyration
iz
23.77 cm