Pipe4xS

Pipe sections from AISC Shapes Database v16.0. Also designated Pipe100XS.

4.5 in4.5 in

Outline drawn from the published dimensions. Fillets and root radii are not shown.

Dimensions

PropertyMetricImperial
Design wall thickness8 mm0.315 in
Nominal wall thickness8.56 mm0.337 in
Outside diameter114.3 mm4.5 in
Inside diameter97.3 mm3.83 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ3,800,000 mm⁴9.12 in⁴
Elastic modulus, Sₓ66,400 mm³4.05 in³
Plastic modulus, Zₓ90,600 mm³5.53 in³
Radius of gyration, rₓ37.6 mm1.48 in
Distance to top fibre57.15 mm2.25 in
Distance to bottom fibre57.15 mm2.25 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y3,800,000 mm⁴9.12 in⁴
Elastic modulus, S_y66,400 mm³4.05 in³
Plastic modulus, Z_y90,600 mm³5.53 in³
Radius of gyration, r_y37.6 mm1.48 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J7,580,000 mm⁴18.2 in⁴

Mass

PropertyMetricImperial
Mass per metre22.3 kg/m15 lb/ft
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