RHS 40x20/2.5
Production class: cold formed
Section geometry
Height (h):
40mm
Width (b):
20mm
Wall thickness (t):
2.5mm
Outer rounding (router):
5mm
Inner rounding (rinner):
2.5mm
Section properties
Moment of inertia (I):mm⁴
Y-axis:
46940
Z-axis:
15370
Elastic section modulus (Wel):mm³
Y-axis:
2347
Z-axis:
1537
Plastic section modulus (Wpl):mm³
Y-axis:
3092
Z-axis:
1878
Radius of gyration (i):mm
Y-axis:
13.46
Z-axis:
7.705
Plastic shear area (Av):mm²
Y-axis:
86.3
Z-axis:
172.6
Weight per meter:
2.032kg/m
Area (A):
258.9mm²
Surface area per meter:
0.1114m²/m
Torsion constant (It):
40610mm⁴