Round HSS

HSS10.000X0.625 HSS254X15.9

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xyD = 10tdes = 0.581tdes = 0.581
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
10in
Nominal thicknesstnom
0.625in
Design thicknesstdes
0.581in

Mass and area

Mass per lengthm
62.64lb/ft
Cross-sectional areaA
17.2in²

Strong axis x–x

Moment of inertiaIx
191in⁴
Elastic section modulusSx
38.3in³
Plastic section modulusZx
51.6in³
Radius of gyrationrx
3.34in

Weak axis y–y

Moment of inertiaIy
191in⁴
Elastic section modulusSy
38.3in³
Plastic section modulusZy
51.6in³
Radius of gyrationry
3.34in

Torsion and stability

Torsional constantJ
383in⁴
Torsional modulusC
76.6in³

Slenderness ratios

Wall slendernessD/t
17.2

Equivalents in other standards