CHS 660×25.4

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 650 (mm)
Nominal Pipe Size(nps): 26 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 660 (mm)
Thickness(t) : 25.4 (mm)

Axial Properties
Sectional area(A) : 506.39 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 255322.45 (cm4)
Polar moment of inertia(Ip) : 510644.89 (cm4)
Radius of gyration about y-axis(iy) : 224.5 (mm)
Polar radius of gyration(ip) : 317.6 (mm)
Statical moment of area about y-axis(max Sy) : 2531.32 (cm3)
Elastic section modulus about y-axis(Wy) : 7737.04 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 253.19 (cm2)

Torsional Properties
Torsional constant(It) : 510644.89 (cm4)
Section modulus for torsion(Wt) : 15474.09 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 10234.48 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.323
Plastic shear area in y-direction(Apl,y) : 322.38 (cm2)
Plastic limiting normal force(Npl) : 11896.349 (kN)
Plastic limiting shear force(Vpl,y) : 4373.922 (kN)
Plastic limiting bending moment(Mpl,y) : 2403.96 (kNm)

Other Properties
Weight(G) : 397.4 (kg/m)
Surface area per unit length(Am) : 2.073 (m2/m)
Volume(V) : 50638.83 (cm3/m)
Section factor(Am/V) : 40.946 (1/m)
Cell area(Acell) : 3162.93 (cm2)

CHS 660x25.4
CHS 660x25.4
CHS-660x25.4.dwg
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