Cross-Section Profile — WT 18×91 (to scale)
All dimensions in mm · I/H section · G = 136 kg/m · ASTM A6
136
kg / m
173
A (cm²)
235174
Iy (cm⁴)
9640
Wy (cm³)
Section Properties
Total Height
h
468 mm
Flange Width
b
257 mm
Web Thickness
tw
18.5 mm
Flange Thickness
tf
27.7 mm
Cross-Sect. Area
A
173 cm²
Linear Mass
G
136 kg/m
Second Moment (Y)
Iy
235174 cm⁴
Elastic Modulus (Y)
Wy
9640 cm³
Radius of Gyration
iz
36.9 cm