Cross-Section Profile — W 18×40 (to scale)
All dimensions in mm · I/H section · G = 59.5 kg/m · ASTM A6
59.5
kg / m
76.1
A (cm²)
25473
Iy (cm⁴)
1120.9
Wy (cm³)
Section Properties
Total Height
h
455 mm
Flange Width
b
153 mm
Web Thickness
tw
8 mm
Flange Thickness
tf
13.3 mm
Cross-Sect. Area
A
76.1 cm²
Linear Mass
G
59.5 kg/m
Second Moment (Y)
Iy
25473 cm⁴
Elastic Modulus (Y)
Wy
1120.9 cm³
Radius of Gyration
iz
18.31 cm