HP12×74 H-pile
Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
HP12×74 measures 12 1/8 in. deep with a 12 1/4 in. flange, on a 5/8 in. web and 5/8 in. flanges.
At 74 lb per foot it is one of the 5 HP12 sizes, which run from 53 to 89 lb/ft.
For strong-axis bending its section modulus is Sx = 93.8 in³ and its moment of inertia Ix = 569 in⁴, with a plastic modulus Zx = 105 in³.
Detailing dimensions
| Depth (d) | 12 1/8" |
|---|---|
| Flange width (bf) | 12 1/4" |
| Web thickness (tw) | 5/8" |
| Flange thickness (tf) | 5/8" |
| k (detailing) | 1 1/2" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 74 lb/ft |
|---|---|
| Area (A) | 21.8 in² |
| Ix | 569 in⁴ |
| Sx | 93.8 in³ |
| Zx | 105 in³ |
| rx | 5.11 in |
| Iy | 186 in⁴ |
| Sy | 30.4 in³ |
| Zy | 46.6 in³ |
| ry | 2.92 in |
| J | 2.98 in⁴ |
Other HP12 sizes
Same nominal size, different weight — useful when you are checking a substitution or a lighter section.
Similar weight H-piles
Comparable 74 lb/ft sections in other H-pile sizes.
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need HP12×74 cut, formed, or fabricated? Huntington Steel & Supply Co.
Browse more: H-piles · Steel Beam Size Chart