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RHS 400x200/12.5

Production class: cold formed

Section geometry

123
Height (h):
400mm
Width (b):
200mm
Wall thickness (t):
12.5mm
Outer rounding (router):
37.5mm
Inner rounding (rinner):
25mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
2.710E8
Z-axis:
9.260E7
Elastic section modulus (Wel):mm³
Y-axis:
1.355E6
Z-axis:
9.260E5
Plastic section modulus (Wpl):mm³
Y-axis:
1.714E6
Z-axis:
1.062E6
Radius of gyration (i):mm
Y-axis:
140.6
Z-axis:
82.2
Plastic shear area (Av):mm²
Y-axis:
4568
Z-axis:
9136
Weight per meter:
107.6kg/m
Area (A):
13700mm²
Surface area per meter:
1.136m²/m
Torsion constant (It):
2.359E8mm⁴