Steel Beam Sizes / AISC / HP-Shapes / HP12x89
HP12x89 Dimensions, Weight and Section Properties
AISC Bearing piles · v16.0
HP12x89: 12.4 in depth, 12.3 in flange width, 89 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HP12x89 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 89.00 lb/ft | 132.00 kg/m |
| Depth, d | 12.40 in | 315.00 mm |
| Flange width, bf | 12.30 in | 312.00 mm |
| tw | 0.720 in | 18.300 mm |
| tf | 0.720 in | 18.300 mm |
| Area | 25.90 in² | 16,700.00 mm² |
| Ix | 693.00 in⁴ | 288,000,000 mm⁴ |
| Iy | 224.00 in⁴ | 93,200,000 mm⁴ |
| Sx | 112.00 in³ | 1,840,000 mm³ |
| Sy | 36.40 in³ | 597,000.00 mm³ |
| Zx | 127.00 in³ | 2,080,000 mm³ |
| Zy | 56.00 in³ | 918,000.00 mm³ |
| rx | 5.17 in | 131.00 mm |
| ry | 2.94 in | 74.70 mm |
| J | 4.92 in⁴ | 2,050,000 mm⁴ |
| Cw | 7,640.00 in⁶ | 2,050,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HP12x89.
Source: AISC Shapes Database v16.0 · Methodology