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| Dimensions | ||
|---|---|---|
| WWeight | 70 | |
| dDepth | 18 | |
| bfFlange width | 6.25 | |
| twWeb thickness | 0.711 | |
| tfFlange thickness | 0.691 | |
| AArea | 20.5 | |
| Major axis | ||
| IxSecond moment of area | 923 | |
| SxElastic modulus | 103 | |
| ZxPlastic modulus | 124 | |
| rxRadius of gyration | 6.7 | |
| ytopCentroid to top | 9 | |
| ybotCentroid to bottom | 9 | |
| Minor axis | ||
| IySecond moment of area | 24 | |
| SyElastic modulus | 7.69 | |
| ZyPlastic modulus | 14.3 | |
| ryRadius of gyration | 1.08 | |
| Torsion and warping | ||
| JTorsion constant | 4.1 | |
| CwWarping constant | 1,800 | |
ASTM A36
| Steel type | Carbon | |
|---|---|---|
| tThickness band | t up to 203 mm (8 in) | |
| FyYield strength, minimum | 36 | |
| FuTensile strength, minimum | 58 | |
| EModulus of elasticity | 29,000 | |
| GShear modulus | 11,200 | |
| νPoisson's ratio | 0.3 | |
| ρDensity | 490 | |
| Flexure class, AISC 360 Table B4.1 | Compact, bf/2tf 4.5 (λp 10.7, λr 28.3) | |
| Capacity (nominal, no resistance or safety factors) | ||
| PyAxial yield, A·Fy | 738 | |
| MyYield moment, Sx·Fy | 309 | |
| MpPlastic moment, Zx·Fy | 372 | |