HP shapes (bearing piles)

HP12X84 HP310X125

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 = 12.3d = 12.3tf = 0.685tf = 0.685tw = 0.685tw = 0.685
Cross-section, to scaledimensions in inches

Dimensions

Depthd
12.3in
Flange widthbf
12.3in
Web thicknesstw
0.685in
Flange thicknesstf
0.685in
Distance k (design)kdes
1.38in
Distance k (detailing)kdet
1.563in
Distance k1k1
1.188in
Web clear depthT
9.5in
Distance between flange centroidsho
11.6in

Mass and area

Mass per lengthm
84lb/ft
Cross-sectional areaA
24.6in²

Strong axis x–x

Moment of inertiaIx
650in⁴
Elastic section modulusSx
106in³
Plastic section modulusZx
120in³
Radius of gyrationrx
5.14in

Weak axis y–y

Moment of inertiaIy
213in⁴
Elastic section modulusSy
34.6in³
Plastic section modulusZy
53.2in³
Radius of gyrationry
2.94in

Torsion and stability

Torsional constantJ
4.24in⁴
Warping constantCw
7,140in⁶
Effective radius of gyrationrts
3.41in

Slenderness ratios

Flange slendernessbf/2tf
8.97
Web slendernessh/tw
14.2

Equivalents in other standards