Rectangular and square HSS

HSS10X10X3/4 HSS254X254X19.0

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 = 10d = 10tdes = 0.698tdes = 0.698
Cross-section, to scaledimensions in inches

Dimensions

Depthd
10in
Widthb
10in
Nominal thicknesstnom
0.75in
Design thicknesstdes
0.698in

Mass and area

Mass per lengthm
89.5lb/ft
Cross-sectional areaA
24.7in²

Strong axis x–x

Moment of inertiaIx
347in⁴
Elastic section modulusSx
69.4in³
Plastic section modulusZx
84.7in³
Radius of gyrationrx
3.75in

Weak axis y–y

Moment of inertiaIy
347in⁴
Elastic section modulusSy
69.4in³
Plastic section modulusZy
84.7in³
Radius of gyrationry
3.75in

Torsion and stability

Torsional constantJ
578in⁴
Torsional modulusC
119in³

Slenderness ratios

Wall slendernessb/t
11.3
Wall slendernessh/t
11.3

Equivalents in other standards