Round HSS

HSS10.000X0.250 HSS254X6.4

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 = 0.233tdes = 0.233
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
10in
Nominal thicknesstnom
0.25in
Design thicknesstdes
0.233in

Mass and area

Mass per lengthm
26.06lb/ft
Cross-sectional areaA
7.15in²

Strong axis x–x

Moment of inertiaIx
85.3in⁴
Elastic section modulusSx
17.1in³
Plastic section modulusZx
22.2in³
Radius of gyrationrx
3.45in

Weak axis y–y

Moment of inertiaIy
85.3in⁴
Elastic section modulusSy
17.1in³
Plastic section modulusZy
22.2in³
Radius of gyrationry
3.45in

Torsion and stability

Torsional constantJ
171in⁴
Torsional modulusC
34.1in³

Slenderness ratios

Wall slendernessD/t
42.9

Equivalents in other standards