HP – bearing piles

HP310x125

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xybf = 312d = 312tf = 17.4tf = 17.4tw = 17.4tw = 17.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
312mm
Flange widthbf
312mm
Web thicknesstw
17.4mm
Flange thicknesstf
17.4mm
Distance k (design)kdes
35.1mm
Distance k (detailing)kdet
39.7mm
Distance k1k1
30.2mm
Web clear depthT
241mm
Distance between flange centroidsho
295mm

Mass and area

Mass per lengthm
125kg/m
Cross-sectional areaA
15,900mm²

Strong axis x–x

Moment of inertiaIx
27110⁶ mm⁴
Elastic section modulusSx
1,74010³ mm³
Plastic section modulusZx
1,97010³ mm³
Radius of gyrationrx
131mm

Weak axis y–y

Moment of inertiaIy
88.710⁶ mm⁴
Elastic section modulusSy
56710³ mm³
Plastic section modulusZy
87210³ mm³
Radius of gyrationry
74.7mm

Torsion and stability

Torsional constantJ
1,76010³ mm⁴
Warping constantCw
1,92010⁹ mm⁶
Effective radius of gyrationrts
86.6mm

Slenderness ratios

Flange slendernessbf/2tf
8.97
Web slendernessh/tw
14.2

Equivalents in other standards