Cross-Section Profile — W 21×68 (to scale)
All dimensions in mm · I/H section · G = 101.2 kg/m · ASTM A6
101.2
kg / m
129
A (cm²)
61602
Iy (cm⁴)
2294.2
Wy (cm³)
Section Properties
Total Height
h
536 mm
Flange Width
b
210 mm
Web Thickness
tw
10.9 mm
Flange Thickness
tf
17.4 mm
Cross-Sect. Area
A
129 cm²
Linear Mass
G
101.2 kg/m
Second Moment (Y)
Iy
61602 cm⁴
Elastic Modulus (Y)
Wy
2294.2 cm³
Radius of Gyration
iz
21.84 cm