Circular Hollow Section
Series : CHS
Diameter Nominal(dn): 550 (mm)
Nominal Pipe Size(nps): 22 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled
Geometric Properties
Diameter(d) : 559 (mm)
Thickness(t) : 22.2 (mm)
Axial Properties
Sectional area(A) : 374.38 (cm2)
Bending Properties
Moment of inertia about y-axis(Iy) : 135080.46 (cm4)
Polar moment of inertia(Ip) : 270160.92 (cm4)
Radius of gyration about y-axis(iy) : 189.9 (mm)
Polar radius of gyration(ip) : 268.6 (mm)
Statical moment of area about y-axis(max Sy) : 1582.54 (cm3)
Elastic section modulus about y-axis(Wy) : 4832.93 (cm3)
Shear Properties
Shear area in y-direction(Ay) : 187.19 (cm2)
Torsional Properties
Torsional constant(It) : 270160.92 (cm4)
Section modulus for torsion(Wt) : 9665.86 (cm3)
Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 6400.67 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.324
Plastic shear area in y-direction(Apl,y) : 238.34 (cm2)
Plastic limiting normal force(Npl) : 8795.194 (kN)
Plastic limiting shear force(Vpl,y) : 3233.722 (kN)
Plastic limiting bending moment(Mpl,y) : 1503.44 (kNm)
Other Properties
Weight(G) : 293.8 (kg/m)
Surface area per unit length(Am) : 1.756 (m2/m)
Volume(V) : 37438.23 (cm3/m)
Section factor(Am/V) : 46.908 (1/m)
Cell area(Acell) : 2263.16 (cm2)
