CHS 88.9×5.5

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 80 (mm)
Nominal Pipe Size(nps): 3 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 88.9 (mm)
Thickness(t) : 5.5 (mm)

Axial Properties
Sectional area(A) : 14.41 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 125.84 (cm4)
Polar moment of inertia(Ip) : 251.67 (cm4)
Radius of gyration about y-axis(iy) : 29.6 (mm)
Polar radius of gyration(ip) : 41.8 (mm)
Statical moment of area about y-axis(max Sy) : 9.41 (cm3)
Elastic section modulus about y-axis(Wy) : 28.31 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 7.21 (cm2)

Torsional Properties
Torsional constant(It) : 251.67 (cm4)
Section modulus for torsion(Wt) : 56.62 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 38.31 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.353
Plastic shear area in y-direction(Apl,y) : 9.17 (cm2)
Plastic limiting normal force(Npl) : 338.539 (kN)
Plastic limiting shear force(Vpl,y) : 124.47 (kN)
Plastic limiting bending moment(Mpl,y) : 9 (kNm)

Other Properties
Weight(G) : 11.3 (kg/m)
Surface area per unit length(Am) : 0.279 (m2/m)
Volume(V) : 1441.05 (cm3/m)
Section factor(Am/V) : 193.809 (1/m)
Cell area(Acell) : 54.63 (cm2)

CHS 88.9x5.5
CHS 88.9x5.5
CHS-88.9x5.5.dwg
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