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RHS 80x40/4

Production class: cold formed

Section geometry

123
Height (h):
80mm
Width (b):
40mm
Wall thickness (t):
4mm
Outer rounding (router):
8mm
Inner rounding (rinner):
4mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
6.479E5
Z-axis:
2.149E5
Elastic section modulus (Wel):mm³
Y-axis:
16200
Z-axis:
10740
Plastic section modulus (Wpl):mm³
Y-axis:
20910
Z-axis:
12770
Radius of gyration (i):mm
Y-axis:
27.53
Z-axis:
15.86
Plastic shear area (Av):mm²
Y-axis:
284.9
Z-axis:
569.9
Weight per meter:
6.71kg/m
Area (A):
854.8mm²
Surface area per meter:
0.2263m²/m
Torsion constant (It):
5.524E5mm⁴