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RHS 400x300/12.5

Production class: cold formed

Section geometry

123
Height (h):
400mm
Width (b):
300mm
Wall thickness (t):
12.5mm
Outer rounding (router):
37.5mm
Inner rounding (rinner):
25mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
3.649E8
Z-axis:
2.352E8
Elastic section modulus (Wel):mm³
Y-axis:
1.824E6
Z-axis:
1.568E6
Plastic section modulus (Wpl):mm³
Y-axis:
2.198E6
Z-axis:
1.810E6
Radius of gyration (i):mm
Y-axis:
150.1
Z-axis:
120.5
Plastic shear area (Av):mm²
Y-axis:
6945
Z-axis:
9260
Weight per meter:
127.2kg/m
Area (A):
16200mm²
Surface area per meter:
1.336m²/m
Torsion constant (It):
4.724E8mm⁴