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| Dimensions | ||
|---|---|---|
| WMass | 18.5 | |
| dDepth | 318 | |
| bfFlange width | 95.3 | |
| twWeb thickness | 3.94 | |
| tfFlange thickness | 5.79 | |
| AArea | 2,340 | |
| Major axis | ||
| IxSecond moment of area | 37.2 | |
| SxElastic modulus | 233 | |
| ZxPlastic modulus | 270 | |
| rxRadius of gyration | 126 | |
| ytopCentroid to top | 159 | |
| ybotCentroid to bottom | 159 | |
| Minor axis | ||
| IySecond moment of area | 0.837 | |
| SyElastic modulus | 17.5 | |
| ZyPlastic modulus | 27.5 | |
| ryRadius of gyration | 18.9 | |
| Torsion and warping | ||
| JTorsion constant | 20.5 | |
| CwWarping constant | 20.4 | |
ASTM A36
| Steel type | Carbon | |
|---|---|---|
| tThickness band | t up to 203 mm (8 in) | |
| FyYield strength, minimum | 250 | |
| 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, bf/2tf 8.2 (λp 10.7, λr 28.3) | |
| Capacity (nominal, no resistance or safety factors) | ||
| PyAxial yield, A·Fy | 585 | |
| MyYield moment, Sx·Fy | 58.25 | |
| MpPlastic moment, Zx·Fy | 67.5 | |