Back to All Sections

CHS 406.4/20

Production class: hot finished

Section geometry

123
Diameter (D):
406.4mm
Wall thickness (t):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.543E8
Z-axis:
4.543E8
Elastic section modulus (Wel):mm³
Y-axis:
2.236E6
Z-axis:
2.236E6
Plastic section modulus (Wpl):mm³
Y-axis:
2.989E6
Z-axis:
2.989E6
Radius of gyration (i):mm
Y-axis:
136.8
Z-axis:
136.8
Plastic shear area (Av):mm²
Y-axis:
15456
Z-axis:
15456
Weight per meter:
190.6kg/m
Area (A):
24280mm²
Surface area per meter:
1.277m²/m
Torsion constant (It):
9.086E8mm⁴