CHS 273×31.8

Circular Hollow Section

Series : CHS
Diameter Nominal(dn): 250 (mm)
Nominal Pipe Size(nps): 10 (in)
Standard : ANSI/ASME B 36.10M(Carbon & Alloy Pipes)
Region : United States
Shape : Circular
Manufacturing Type : Hot Rolled

Geometric Properties
Diameter(d) : 273 (mm)
Thickness(t) : 31.8 (mm)

Axial Properties
Sectional area(A) : 240.97 (cm2)

Bending Properties
Moment of inertia about y-axis(Iy) : 17828.01 (cm4)
Polar moment of inertia(Ip) : 35656.03 (cm4)
Radius of gyration about y-axis(iy) : 86 (mm)
Polar radius of gyration(ip) : 121.6 (mm)
Statical moment of area about y-axis(max Sy) : 448.43 (cm3)
Elastic section modulus about y-axis(Wy) : 1306.08 (cm3)

Shear Properties
Shear area in y-direction(Ay) : 120.48 (cm2)

Torsional Properties
Torsional constant(It) : 35656.03 (cm4)
Section modulus for torsion(Wt) : 2612.16 (cm3)

Plastic Properties
Plastic section modulus about y-axis(Wpl,y) : 1860.76 (cm3)
Plastic shape factor about y-axis(apl,y) : 1.425
Plastic shear area in y-direction(Apl,y) : 153.4 (cm2)
Plastic limiting normal force(Npl) : 5660.885 (kN)
Plastic limiting shear force(Vpl,y) : 2081.333 (kN)
Plastic limiting bending moment(Mpl,y) : 437.07 (kNm)

Other Properties
Weight(G) : 189.1 (kg/m)
Surface area per unit length(Am) : 0.858 (m2/m)
Volume(V) : 24096.52 (cm3/m)
Section factor(Am/V) : 35.592 (1/m)
Cell area(Acell) : 456.92 (cm2)

CHS 273x31.8
CHS 273x31.8
CHS-273x31.8.dwg
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