CHS 73×4

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 65 (mm)
Nominal Pipe Size(nps): 2 1/2 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 73 (mm)
Thickness(t) : 4 (mm)

Axial Properties
Sectional area(A) : 8.67 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 51.78 (cm4)
Polar moment of inertia(Ip) : 103.55 (cm4)
Radius of gyration about y-axis(iy) : 24.4 (mm)
Polar radius of gyration(ip) : 34.6 (mm)
Statical moment of area about y-axis(max Sy) : 4.69 (cm3)
Elastic section modulus about y-axis(Wy) : 14.19 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 4.34 (cm2)

Torsional Properties
Torsional constant(It) : 103.55 (cm4)
Section modulus for torsion(Wt) : 28.37 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 19.07 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.344
Plastic shear area in y-direction(Apl,y) : 5.52 (cm2)
Plastic limiting normal force(Npl) : 203.699 (kN)
Plastic limiting shear force(Vpl,y) : 74.894 (kN)
Plastic limiting bending moment(Mpl,y) : 4.48 (kNm)

Other Properties
Weight(G) : 6.8 (kg/m)
Surface area per unit length(Am) : 0.229 (m2/m)
Volume(V) : 867.08 (cm3/m)
Section factor(Am/V) : 264.493 (1/m)
Cell area(Acell) : 37.39 (cm2)

CHS 73x4
CHS 73x4
CHS-73x4.dwg
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