Circular Hollow Section
Series : CHS
Diameter Nominal(dn): 1800 (mm)
Nominal Pipe Size(nps): 72 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled
Geometric Properties
Diameter(d) : 1829 (mm)
Thickness(t) : 30.2 (mm)
Axial Properties
Sectional area(A) : 1706.63 (cm2)
Bending Properties
Moment of inertia about y-axis(Iy) : 6904589.48 (cm4)
Polar moment of inertia(Ip) : 13809178.97 (cm4)
Radius of gyration about y-axis(iy) : 636.1 (mm)
Polar radius of gyration(ip) : 899.5 (mm)
Statical moment of area about y-axis(max Sy) : 24317.99 (cm3)
Elastic section modulus about y-axis(Wy) : 75501.25 (cm3)
Shear Properties
Shear area in y-direction(Ay) : 853.32 (cm2)
Torsional Properties
Torsional constant(It) : 13809178.97 (cm4)
Section modulus for torsion(Wt) : 151002.5 (cm3)
Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 97726.76 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.294
Plastic shear area in y-direction(Apl,y) : 1086.48 (cm2)
Plastic limiting normal force(Npl) : 40093.11 (kN)
Plastic limiting shear force(Vpl,y) : 14741.004 (kN)
Plastic limiting bending moment(Mpl,y) : 22954.86 (kNm)
Other Properties
Weight(G) : 1339.3 (kg/m)
Surface area per unit length(Am) : 5.746 (m2/m)
Volume(V) : 170663.13 (cm3/m)
Section factor(Am/V) : 33.669 (1/m)
Cell area(Acell) : 25412.98 (cm2)
