W 310x310x253
Production class: hot rolled
Section geometry
Height (h):
356mm
Width (b):
319mm
Web thickness (tw):
24.4mm
Flange thickness (tf):
39.6mm
Radius (r):
20mm
Section properties
Moment of inertia (I):mm⁴
Y-axis:
6.848E8
Z-axis:
2.146E8
Elastic section modulus (Wel):mm³
Y-axis:
3.847E6
Z-axis:
1.345E6
Plastic section modulus (Wpl):mm³
Y-axis:
4.510E6
Z-axis:
2.061E6
Radius of gyration (i):mm
Y-axis:
145
Z-axis:
81
Plastic shear area (Av):mm²
Y-axis:
25260
Z-axis:
9647
Weight per meter:
253kg/m
Area (A):
32300mm²
Surface area per meter:
1.905m²/m
Torsion constant (It):
1.516E7mm⁴
Warping constant (Iw):
5.362E12mm⁶