CHS 323.9×20.6

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 300 (mm)
Nominal Pipe Size(nps): 12 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 323.9 (mm)
Thickness(t) : 20.6 (mm)

Axial Properties
Sectional area(A) : 196.29 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 22674.78 (cm4)
Polar moment of inertia(Ip) : 45349.57 (cm4)
Radius of gyration about y-axis(iy) : 107.5 (mm)
Polar radius of gyration(ip) : 152 (mm)
Statical moment of area about y-axis(max Sy) : 465.89 (cm3)
Elastic section modulus about y-axis(Wy) : 1400.11 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 98.14 (cm2)

Torsional Properties
Torsional constant(It) : 45349.57 (cm4)
Section modulus for torsion(Wt) : 2800.22 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 1897.93 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.356
Plastic shear area in y-direction(Apl,y) : 124.96 (cm2)
Plastic limiting normal force(Npl) : 4611.259 (kN)
Plastic limiting shear force(Vpl,y) : 1695.418 (kN)
Plastic limiting bending moment(Mpl,y) : 445.8 (kNm)

Other Properties
Weight(G) : 154 (kg/m)
Surface area per unit length(Am) : 1.018 (m2/m)
Volume(V) : 19628.61 (cm3/m)
Section factor(Am/V) : 51.841 (1/m)
Cell area(Acell) : 722.49 (cm2)

CHS 323.9x20.6
CHS 323.9x20.6
CHS-323.9x20.6.dwg
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