Rectangular and square HSS

HSS14X8X5/8 HSS355.6X203.2X15.9

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.
xyb = 8d = 14tdes = 0.581tdes = 0.581
Cross-section, to scaledimensions in inches

Dimensions

Depthd
14in
Widthb
8in
Nominal thicknesstnom
0.625in
Design thicknesstdes
0.581in

Mass and area

Mass per lengthm
84.84lb/ft
Cross-sectional areaA
23.3in²

Strong axis x–x

Moment of inertiaIx
582in⁴
Elastic section modulusSx
83.2in³
Plastic section modulusZx
104in³
Radius of gyrationrx
5in

Weak axis y–y

Moment of inertiaIy
242in⁴
Elastic section modulusSy
60.6in³
Plastic section modulusZy
70.5in³
Radius of gyrationry
3.22in

Torsion and stability

Torsional constantJ
566in⁴
Torsional modulusC
115in³

Slenderness ratios

Wall slendernessb/t
10.8
Wall slendernessh/t
21.1

Equivalents in other standards