UB 686x254x170
Production class: hot rolled
Section geometry
Height (h):
692.9mm
Width (b):
255.8mm
Web thickness (tw):
14.5mm
Flange thickness (tf):
23.7mm
Radius (r):
20mm
Section properties
Moment of inertia (I):mm⁴
Y-axis:
1.718E9
Z-axis:
6.633E7
Elastic section modulus (Wel):mm³
Y-axis:
4.958E6
Z-axis:
5.186E5
Plastic section modulus (Wpl):mm³
Y-axis:
5.676E6
Z-axis:
8.133E5
Radius of gyration (i):mm
Y-axis:
280
Z-axis:
55
Plastic shear area (Av):mm²
Y-axis:
12120
Z-axis:
10990
Weight per meter:
170kg/m
Area (A):
21680mm²
Surface area per meter:
2.346m²/m
Torsion constant (It):
3.216E6mm⁴
Warping constant (Iw):
7.402E12mm⁶