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NPS 40
| Dimensions | ||
|---|---|---|
| WMass | 734.2 | |
| tThickness | 30.2 | |
| ODOutside diameter | 1,016 | |
| IDInside diameter | 955.6 | |
| AArea | 93,530 | |
| Major axis | ||
| IxSecond moment of area | 11,370 | |
| SxElastic modulus | 22,390 | |
| ZxPlastic modulus | 29,360 | |
| rxRadius of gyration | 348.7 | |
| ytopCentroid to top | 508 | |
| ybotCentroid to bottom | 508 | |
| Minor axis | ||
| IySecond moment of area | 11,370 | |
| SyElastic modulus | 22,390 | |
| ZyPlastic modulus | 29,360 | |
| ryRadius of gyration | 348.7 | |
| Torsion and warping | ||
| JTorsion constant | 22,740,000 | |
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 33.6 (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 | 33,580 | |
| MyYield moment, Sx·Fy | 8,037 | |
| MpPlastic moment, Zx·Fy | 10,540 | |
| Test Pressure | Std. | Alt. | |
|---|---|---|---|
| Grade A | 74 | 92 | |
| Grade B | 86 | 107 | |
| Grade X42 | 155 | 155 | |
| Grade X46 | 170 | 170 | |
| Grade X52 (grade picked) | 192 | 192 | |
| Grade X56 | 207 | 207 | |
| Grade X60 | 207 | 222 | |
| Grade X65 | 207 | 240 | |
| Grade X70 | 207 | 250 | |
| Grade X80 | 207 | 250 |