HP12 H-Pile Sizes

The HP12 series runs 5 sizes, from HP12x89 at 89 lb/ft to HP12x53 at 53 lb/ft. They share a nominal depth and a common set of rolls, so a size change within the series usually keeps the splice and the driving shoe detail intact.

HP12 sizes, heaviest first

Sizelb/ftd (in)A (in²)Ix (in⁴)Sx (in³)Zx (in³)
HP12x898912.425.9693112127
HP12x848412.324.6650106120
HP12x747412.121.856993.8105
HP12x636311.918.447279.188.3
HP12x535311.815.539366.774

Nominal depth is not actual depth; the tabulated d above is what to detail to.

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