Cross-Section Profile — W 18×283 (to scale)
All dimensions in mm · I/H section · G = 421.1 kg/m · ASTM A6
421.1
kg / m
537.4
A (cm²)
256814
Iy (cm⁴)
9258.7
Wy (cm³)
Section Properties
Total Height
h
556 mm
Flange Width
b
302 mm
Web Thickness
tw
35.6 mm
Flange Thickness
tf
63.5 mm
Cross-Sect. Area
A
537.4 cm²
Linear Mass
G
421.1 kg/m
Second Moment (Y)
Iy
256814 cm⁴
Elastic Modulus (Y)
Wy
9258.7 cm³
Radius of Gyration
iz
21.87 cm