Cross-Section Profile — W 12×40 (to scale)
All dimensions in mm · I/H section · G = 59.5 kg/m · ASTM A6
59.5
kg / m
75.5
A (cm²)
12778
Iy (cm⁴)
843.9
Wy (cm³)
Section Properties
Total Height
h
302 mm
Flange Width
b
203 mm
Web Thickness
tw
7.5 mm
Flange Thickness
tf
13.1 mm
Cross-Sect. Area
A
75.5 cm²
Linear Mass
G
59.5 kg/m
Second Moment (Y)
Iy
12778 cm⁴
Elastic Modulus (Y)
Wy
843.9 cm³
Radius of Gyration
iz
13.03 cm