CHS 73×5.5

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) : 5.5 (mm)

Axial Properties
Sectional area(A) : 11.66 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 66.87 (cm4)
Polar moment of inertia(Ip) : 133.73 (cm4)
Radius of gyration about y-axis(iy) : 23.9 (mm)
Polar radius of gyration(ip) : 33.9 (mm)
Statical moment of area about y-axis(max Sy) : 6.14 (cm3)
Elastic section modulus about y-axis(Wy) : 18.32 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 5.83 (cm2)

Torsional Properties
Torsional constant(It) : 133.73 (cm4)
Section modulus for torsion(Wt) : 36.64 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 25.11 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.371
Plastic shear area in y-direction(Apl,y) : 7.42 (cm2)
Plastic limiting normal force(Npl) : 273.997 (kN)
Plastic limiting shear force(Vpl,y) : 100.74 (kN)
Plastic limiting bending moment(Mpl,y) : 5.9 (kNm)

Other Properties
Weight(G) : 9.2 (kg/m)
Surface area per unit length(Am) : 0.229 (m2/m)
Volume(V) : 1166.32 (cm3/m)
Section factor(Am/V) : 196.633 (1/m)
Cell area(Acell) : 35.78 (cm2)

CHS 73x5.5
CHS 73x5.5
CHS-73x5.5.dwg
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