HP shapes (bearing piles)

HP18X181 HP460X269

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.
xybf = 18d = 18tf = 1tf = 1tw = 1tw = 1
Cross-section, to scaledimensions in inches

Dimensions

Depthd
18in
Flange widthbf
18in
Web thicknesstw
1in
Flange thicknesstf
1in
Distance k (design)kdes
2.18in
Distance k (detailing)kdet
2.188in
Distance k1k1
1.688in
Web clear depthT
13.5in
Distance between flange centroidsho
17in

Mass and area

Mass per lengthm
181lb/ft
Cross-sectional areaA
53.2in²

Strong axis x–x

Moment of inertiaIx
3,020in⁴
Elastic section modulusSx
336in³
Plastic section modulusZx
379in³
Radius of gyrationrx
7.53in

Weak axis y–y

Moment of inertiaIy
974in⁴
Elastic section modulusSy
108in³
Plastic section modulusZy
167in³
Radius of gyrationry
4.28in

Torsion and stability

Torsional constantJ
20.7in⁴
Warping constantCw
70,400in⁶
Effective radius of gyrationrts
4.96in

Slenderness ratios

Flange slendernessbf/2tf
9
Web slendernessh/tw
13.6

Equivalents in other standards