HSS 2.875x0.250

Round HSS from AISC Shapes Database v16.0. Also designated HSS73X6.4.

2.88 in2.88 in

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

Dimensions

PropertyMetricImperial
Design wall thickness5.92 mm0.233 in
Nominal wall thickness6.35 mm0.25 in
Outside diameter73 mm2.88 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ708,000 mm⁴1.7 in⁴
Elastic modulus, Sₓ19,300 mm³1.18 in³
Plastic modulus, Zₓ26,700 mm³1.63 in³
Radius of gyration, rₓ23.8 mm0.938 in
Distance to top fibre36.5 mm1.44 in
Distance to bottom fibre36.5 mm1.44 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y708,000 mm⁴1.7 in⁴
Elastic modulus, S_y19,300 mm³1.18 in³
Plastic modulus, Z_y26,700 mm³1.63 in³
Radius of gyration, r_y23.8 mm0.938 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J1,420,000 mm⁴3.4 in⁴

Mass

PropertyMetricImperial
Mass per metre10.4 kg/m7.02 lb/ft
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