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) : 19.1 (mm)
Axial Properties
Sectional area(A) : 1086.02 (cm2)
Bending Properties
Moment of inertia about y-axis(Iy) : 4447391.45 (cm4)
Polar moment of inertia(Ip) : 8894782.89 (cm4)
Radius of gyration about y-axis(iy) : 639.9 (mm)
Polar radius of gyration(ip) : 905 (mm)
Statical moment of area about y-axis(max Sy) : 15594.22 (cm3)
Elastic section modulus about y-axis(Wy) : 48631.95 (cm3)
Shear Properties
Shear area in y-direction(Ay) : 543.01 (cm2)
Torsional Properties
Torsional constant(It) : 8894782.89 (cm4)
Section modulus for torsion(Wt) : 97263.89 (cm3)
Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 62568.92 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.287
Plastic shear area in y-direction(Apl,y) : 691.38 (cm2)
Plastic limiting normal force(Npl) : 25513.372 (kN)
Plastic limiting shear force(Vpl,y) : 9380.482 (kN)
Plastic limiting bending moment(Mpl,y) : 14696.7 (kNm)
Other Properties
Weight(G) : 852.3 (kg/m)
Surface area per unit length(Am) : 5.746 (m2/m)
Volume(V) : 108602 (cm3/m)
Section factor(Am/V) : 52.909 (1/m)
Cell area(Acell) : 25727.59 (cm2)
