CHS 508×31.8

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 500 (mm)
Nominal Pipe Size(nps): 20 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 508 (mm)
Thickness(t) : 31.8 (mm)

Axial Properties
Sectional area(A) : 475.74 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 135452.67 (cm4)
Polar moment of inertia(Ip) : 270905.33 (cm4)
Radius of gyration about y-axis(iy) : 168.7 (mm)
Polar radius of gyration(ip) : 238.6 (mm)
Statical moment of area about y-axis(max Sy) : 1773.33 (cm3)
Elastic section modulus about y-axis(Wy) : 5332.78 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 237.87 (cm2)

Torsional Properties
Torsional constant(It) : 270905.33 (cm4)
Section modulus for torsion(Wt) : 10665.56 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 7221.89 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.354
Plastic shear area in y-direction(Apl,y) : 302.86 (cm2)
Plastic limiting normal force(Npl) : 11176.258 (kN)
Plastic limiting shear force(Vpl,y) : 4109.167 (kN)
Plastic limiting bending moment(Mpl,y) : 1696.34 (kNm)

Other Properties
Weight(G) : 373.3 (kg/m)
Surface area per unit length(Am) : 1.596 (m2/m)
Volume(V) : 47573.64 (cm3/m)
Section factor(Am/V) : 33.546 (1/m)
Cell area(Acell) : 1781.02 (cm2)

CHS 508x31.8
CHS 508x31.8
CHS-508x31.8.dwg
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