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| Dimensions | ||
|---|---|---|
| WMass | 18 | |
| HHeight | 88.9 | |
| BWidth | 63.5 | |
| tnomNominal wall | 9.53 | |
| tdesDesign wall | 8.86 | |
| AArea | 2,190 | |
| Major axis | ||
| IxSecond moment of area | 1.98 | |
| SxElastic modulus | 44.5 | |
| ZxPlastic modulus | 58.8 | |
| rxRadius of gyration | 30.1 | |
| ytopCentroid to top | 44.45 | |
| ybotCentroid to bottom | 44.45 | |
| Minor axis | ||
| IySecond moment of area | 1.15 | |
| SyElastic modulus | 36.3 | |
| ZyPlastic modulus | 46.3 | |
| ryRadius of gyration | 23 | |
| Torsion and warping | ||
| JTorsion constant | 2,560 | |
AISC Manual Table 2-4
| Steel type | Carbon | |
|---|---|---|
| FyYield strength, minimum | 317 | |
| FuTensile strength, minimum | 400 | |
| EModulus of elasticity | 200,000 | |
| GShear modulus | 77,200 | |
| νPoisson's ratio | 0.3 | |
| ρDensity | 7,850 | |
| Flexure class, AISC 360 Table B4.1 | Compact, b/t 4.2 (λp 28.1, λr 35.2) | |
| Capacity (nominal, no resistance or safety factors) | ||
| PyAxial yield, A·Fy | 694.2 | |
| MyYield moment, Sx·Fy | 14.11 | |
| MpPlastic moment, Zx·Fy | 18.64 | |