CHS 21.3×7.5

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 15 (mm)
Nominal Pipe Size(nps): 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) : 21.3 (mm)
Thickness(t) : 7.5 (mm)

Axial Properties
Sectional area(A) : 3.25 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 1 (cm4)
Polar moment of inertia(Ip) : 2.01 (cm4)
Radius of gyration about y-axis(iy) : 5.6 (mm)
Polar radius of gyration(ip) : 7.9 (mm)
Statical moment of area about y-axis(max Sy) : 0.33 (cm3)
Elastic section modulus about y-axis(Wy) : 0.94 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 1.63 (cm2)

Torsional Properties
Torsional constant(It) : 2.01 (cm4)
Section modulus for torsion(Wt) : 1.88 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 1.57 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.666
Plastic shear area in y-direction(Apl,y) : 2.07 (cm2)
Plastic limiting normal force(Npl) : 76.387 (kN)
Plastic limiting shear force(Vpl,y) : 28.085 (kN)
Plastic limiting bending moment(Mpl,y) : 0.37 (kNm)

Other Properties
Weight(G) : 2.6 (kg/m)
Surface area per unit length(Am) : 0.067 (m2/m)
Volume(V) : 325.15 (cm3/m)
Section factor(Am/V) : 205.797 (1/m)
Cell area(Acell) : 1.5 (cm2)

CHS 21.3x7.5
CHS 21.3x7.5
CHS-21.3x7.5.dwg
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