CHS 1321×20.6

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 1300 (mm)
Nominal Pipe Size(nps): 52 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 1321 (mm)
Thickness(t) : 20.6 (mm)

Axial Properties
Sectional area(A) : 841.58 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 1779372.85 (cm4)
Polar moment of inertia(Ip) : 3558745.7 (cm4)
Radius of gyration about y-axis(iy) : 459.8 (mm)
Polar radius of gyration(ip) : 650.3 (mm)
Statical moment of area about y-axis(max Sy) : 8671.16 (cm3)
Elastic section modulus about y-axis(Wy) : 26939.79 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 420.79 (cm2)

Torsional Properties
Torsional constant(It) : 3558745.7 (cm4)
Section modulus for torsion(Wt) : 53879.57 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 34838.34 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.293
Plastic shear area in y-direction(Apl,y) : 535.76 (cm2)
Plastic limiting normal force(Npl) : 19770.794 (kN)
Plastic limiting shear force(Vpl,y) : 7269.113 (kN)
Plastic limiting bending moment(Mpl,y) : 8183.11 (kNm)

Other Properties
Weight(G) : 660.4 (kg/m)
Surface area per unit length(Am) : 4.15 (m2/m)
Volume(V) : 84157.74 (cm3/m)
Section factor(Am/V) : 49.313 (1/m)
Cell area(Acell) : 13281.4 (cm2)

CHS 1321x20.6
CHS 1321x20.6
CHS-1321x20.6.dwg
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