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NPS 3-1/2
| Dimensions | ||
|---|---|---|
| WMass | 8.7 | |
| tThickness | 3.6 | |
| ODOutside diameter | 101.6 | |
| IDInside diameter | 94.4 | |
| AArea | 1,108 | |
| Major axis | ||
| IxSecond moment of area | 1.332 | |
| SxElastic modulus | 26.23 | |
| ZxPlastic modulus | 34.59 | |
| rxRadius of gyration | 34.67 | |
| ytopCentroid to top | 50.8 | |
| ybotCentroid to bottom | 50.8 | |
| Minor axis | ||
| IySecond moment of area | 1.332 | |
| SyElastic modulus | 26.23 | |
| ZyPlastic modulus | 34.59 | |
| ryRadius of gyration | 34.67 | |
| Torsion and warping | ||
| JTorsion constant | 2,665 | |
API 5L Table 3A/3B
| Steel type | Carbon-manganese, Nb/V/Ti allowed | |
|---|---|---|
| FyYield strength, minimum | 359 | |
| FuTensile strength, minimum | 455 | |
| 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, D/t 28.2 (λp 39, λr 172.7) | |
| API RP 2A-WSD group and class | Group II Class C; Class B with SR5/SR6 | |
| Capacity (nominal, no resistance or safety factors) | ||
| PyAxial yield, A·Fy | 397.9 | |
| MyYield moment, Sx·Fy | 9.416 | |
| MpPlastic moment, Zx·Fy | 12.42 | |
| Test Pressure | Std. | Alt. | |
|---|---|---|---|
| Grade A25 | 55 | — | |
| Grade A | 88 | 110 | |
| Grade B | 102 | 128 | |
| Grade X42 | 123 | 154 | |
| Grade X46 | 135 | 168 | |
| Grade X52 (grade picked) | 153 | 191 | |
| Grade X56 | 164 | 205 | |
| Grade X60 | 176 | 220 | |
| Grade X65 | 190 | 238 | |
| Grade X70 | 205 | 257 |