HEM 280
Production class: hot rolled
Section geometry
Height (h):
310mm
Width (b):
288mm
Web thickness (tw):
18.5mm
Flange thickness (tf):
33mm
Radius (r):
24mm
Section properties
Moment of inertia (I):mm⁴
Y-axis:
3.954E8
Z-axis:
1.316E8
Elastic section modulus (Wel):mm³
Y-axis:
2.551E6
Z-axis:
9.140E5
Plastic section modulus (Wpl):mm³
Y-axis:
2.965E6
Z-axis:
1.396E6
Radius of gyration (i):mm
Y-axis:
128
Z-axis:
74
Plastic shear area (Av):mm²
Y-axis:
19008
Z-axis:
7202
Weight per meter:
189kg/m
Area (A):
24020mm²
Surface area per meter:
1.694m²/m
Torsion constant (It):
8.072E6mm⁴
Warping constant (Iw):
2.520E12mm⁶