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) : 28.6 (mm)
Axial Properties
Sectional area(A) : 1617.65 (cm2)
Bending Properties
Moment of inertia about y-axis(Iy) : 6556053.81 (cm4)
Polar moment of inertia(Ip) : 13112107.63 (cm4)
Radius of gyration about y-axis(iy) : 636.6 (mm)
Polar radius of gyration(ip) : 900.3 (mm)
Statical moment of area about y-axis(max Sy) : 23075.72 (cm3)
Elastic section modulus about y-axis(Wy) : 71690.04 (cm3)
Shear Properties
Shear area in y-direction(Ay) : 808.83 (cm2)
Torsional Properties
Torsional constant(It) : 13112107.63 (cm4)
Section modulus for torsion(Wt) : 143380.07 (cm3)
Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 92712.99 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.293
Plastic shear area in y-direction(Apl,y) : 1029.83 (cm2)
Plastic limiting normal force(Npl) : 38002.744 (kN)
Plastic limiting shear force(Vpl,y) : 13972.441 (kN)
Plastic limiting bending moment(Mpl,y) : 21777.18 (kNm)
Other Properties
Weight(G) : 1269.5 (kg/m)
Surface area per unit length(Am) : 5.746 (m2/m)
Volume(V) : 161765.13 (cm3/m)
Section factor(Am/V) : 35.52 (1/m)
Cell area(Acell) : 25458.21 (cm2)
