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NPS 3-1/2
| Dimensions | ||
|---|---|---|
| WWeight | 5.82 | |
| tThickness | 0.141 | |
| ODOutside diameter | 4 | |
| IDInside diameter | 3.718 | |
| AArea | 1.709 | |
| Major axis | ||
| IxSecond moment of area | 3.186 | |
| SxElastic modulus | 1.593 | |
| ZxPlastic modulus | 2.101 | |
| rxRadius of gyration | 1.365 | |
| ytopCentroid to top | 2 | |
| ybotCentroid to bottom | 2 | |
| Minor axis | ||
| IySecond moment of area | 3.186 | |
| SyElastic modulus | 1.593 | |
| ZyPlastic modulus | 2.101 | |
| ryRadius of gyration | 1.365 | |
| Torsion and warping | ||
| JTorsion constant | 6.372 | |
API 5L Table 3A/3B
| Steel type | Carbon-manganese, Nb/V/Ti allowed | |
|---|---|---|
| FyYield strength, minimum | 52 | |
| FuTensile strength, minimum | 66 | |
| EModulus of elasticity | 29,000 | |
| GShear modulus | 11,200 | |
| νPoisson's ratio | 0.3 | |
| ρDensity | 490 | |
| 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 | 88.89 | |
| MyYield moment, Sx·Fy | 6.903 | |
| MpPlastic moment, Zx·Fy | 9.103 | |
| Test Pressure | Std. | Alt. | |
|---|---|---|---|
| Grade A25 | 800 | — | |
| Grade A | 1,270 | 1,590 | |
| Grade B | 1,480 | 1,850 | |
| Grade X42 | 1,780 | 2,220 | |
| Grade X46 | 1,950 | 2,430 | |
| Grade X52 (grade picked) | 2,200 | 2,750 | |
| Grade X56 | 2,370 | 2,960 | |
| Grade X60 | 2,540 | 3,170 | |
| Grade X65 | 2,750 | 3,440 | |
| Grade X70 | 2,960 | 3,700 |