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RHS 400x300/8

Production class: cold formed

Section geometry

123
Height (h):
400mm
Width (b):
300mm
Wall thickness (t):
8mm
Outer rounding (router):
20mm
Inner rounding (rinner):
12mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
2.512E8
Z-axis:
1.621E8
Elastic section modulus (Wel):mm³
Y-axis:
1.256E6
Z-axis:
1.081E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.487E6
Z-axis:
1.224E6
Radius of gyration (i):mm
Y-axis:
153
Z-axis:
122.9
Plastic shear area (Av):mm²
Y-axis:
4596
Z-axis:
6128
Weight per meter:
84.19kg/m
Area (A):
10720mm²
Surface area per meter:
1.366m²/m
Torsion constant (It):
3.118E8mm⁴