Rectangular and square HSS

HSS14X14X3/8 HSS355.6X355.6X9.5

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 = 14d = 14tdes = 0.349tdes = 0.349
Cross-section, to scaledimensions in inches

Dimensions

Depthd
14in
Widthb
14in
Nominal thicknesstnom
0.375in
Design thicknesstdes
0.349in

Mass and area

Mass per lengthm
68.31lb/ft
Cross-sectional areaA
18.7in²

Strong axis x–x

Moment of inertiaIx
577in⁴
Elastic section modulusSx
82.5in³
Plastic section modulusZx
95.4in³
Radius of gyrationrx
5.55in

Weak axis y–y

Moment of inertiaIy
577in⁴
Elastic section modulusSy
82.5in³
Plastic section modulusZy
95.4in³
Radius of gyrationry
5.55in

Torsion and stability

Torsional constantJ
900in⁴
Torsional modulusC
130in³

Slenderness ratios

Wall slendernessb/t
37.1
Wall slendernessh/t
37.1

Equivalents in other standards