CHS 323.9×25.4

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 300 (mm)
Nominal Pipe Size(nps): 12 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 323.9 (mm)
Thickness(t) : 25.4 (mm)

Axial Properties
Sectional area(A) : 238.19 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 26721.44 (cm4)
Polar moment of inertia(Ip) : 53442.88 (cm4)
Radius of gyration about y-axis(iy) : 105.9 (mm)
Polar radius of gyration(ip) : 149.8 (mm)
Statical moment of area about y-axis(max Sy) : 554.23 (cm3)
Elastic section modulus about y-axis(Wy) : 1649.98 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 119.1 (cm2)

Torsional Properties
Torsional constant(It) : 53442.88 (cm4)
Section modulus for torsion(Wt) : 3299.96 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 2268.66 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.375
Plastic shear area in y-direction(Apl,y) : 151.64 (cm2)
Plastic limiting normal force(Npl) : 5595.746 (kN)
Plastic limiting shear force(Vpl,y) : 2057.384 (kN)
Plastic limiting bending moment(Mpl,y) : 532.88 (kNm)

Other Properties
Weight(G) : 186.9 (kg/m)
Surface area per unit length(Am) : 1.018 (m2/m)
Volume(V) : 23819.24 (cm3/m)
Section factor(Am/V) : 42.72 (1/m)
Cell area(Acell) : 699.81 (cm2)

CHS 323.9x25.4
CHS 323.9x25.4
CHS-323.9x25.4.dwg
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