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NPS 22 · 10
| Dimensions | ||
|---|---|---|
| WMass | 87.21 | |
| tThickness | 6.4 | |
| ODOutside diameter | 559 | |
| IDInside diameter | 546.2 | |
| AArea | 11,110 | |
| Major axis | ||
| IxSecond moment of area | 424.2 | |
| SxElastic modulus | 1,518 | |
| ZxPlastic modulus | 1,954 | |
| rxRadius of gyration | 195.4 | |
| ytopCentroid to top | 279.5 | |
| ybotCentroid to bottom | 279.5 | |
| Minor axis | ||
| IySecond moment of area | 424.2 | |
| SyElastic modulus | 1,518 | |
| ZyPlastic modulus | 1,954 | |
| ryRadius of gyration | 195.4 | |
| Torsion and warping | ||
| JTorsion constant | 848,300 | |
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 | Non-compact, D/t 87.3 (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 | 3,989 | |
| MyYield moment, Sx·Fy | 544.8 | |
| MpPlastic moment, Zx·Fy | 701.6 | |
| Test Pressure | Std. | Alt. | |
|---|---|---|---|
| Grade A | 28 | 36 | |
| Grade B | 33 | 41 | |
| Grade X42 | 60 | 60 | |
| Grade X46 | 65 | 65 | |
| Grade X52 (grade picked) | 74 | 74 | |
| Grade X56 | 80 | 80 | |
| Grade X60 | 85 | 85 | |
| Grade X65 | 92 | 92 | |
| Grade X70 | 100 | 100 | |
| Grade X80 | 114 | 114 |