Circular Hollow Section
Series : CHS
Diameter Nominal(dn): 1000 (mm)
Nominal Pipe Size(nps): 40 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled
Geometric Properties
Diameter(d) : 1016 (mm)
Thickness(t) : 31.8 (mm)
Axial Properties
Sectional area(A) : 983.24 (cm2)
Bending Properties
Moment of inertia about y-axis(Iy) : 1191763.94 (cm4)
Polar moment of inertia(Ip) : 2383527.88 (cm4)
Radius of gyration about y-axis(iy) : 348.1 (mm)
Polar radius of gyration(ip) : 492.4 (mm)
Statical moment of area about y-axis(max Sy) : 7636.79 (cm3)
Elastic section modulus about y-axis(Wy) : 23459.92 (cm3)
Shear Properties
Shear area in y-direction(Ay) : 491.62 (cm2)
Torsional Properties
Torsional constant(It) : 2383527.88 (cm4)
Section modulus for torsion(Wt) : 46919.84 (cm3)
Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 30813.78 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.313
Plastic shear area in y-direction(Apl,y) : 625.95 (cm2)
Plastic limiting normal force(Npl) : 23098.852 (kN)
Plastic limiting shear force(Vpl,y) : 8492.738 (kN)
Plastic limiting bending moment(Mpl,y) : 7237.79 (kNm)
Other Properties
Weight(G) : 771.6 (kg/m)
Surface area per unit length(Am) : 3.192 (m2/m)
Volume(V) : 98324.18 (cm3/m)
Section factor(Am/V) : 32.463 (1/m)
Cell area(Acell) : 7607.76 (cm2)
