Loading…
NPS 80
| Dimensions | ||
|---|---|---|
| WMass | 1,491 | |
| tThickness | 30.2 | |
| ODOutside diameter | 2,032 | |
| IDInside diameter | 1,972 | |
| AArea | 189,900 | |
| Major axis | ||
| IxSecond moment of area | 95,150 | |
| SxElastic modulus | 93,660 | |
| ZxPlastic modulus | 121,000 | |
| rxRadius of gyration | 707.8 | |
| ytopCentroid to top | 1,016 | |
| ybotCentroid to bottom | 1,016 | |
| Minor axis | ||
| IySecond moment of area | 95,150 | |
| SyElastic modulus | 93,660 | |
| ZyPlastic modulus | 121,000 | |
| ryRadius of gyration | 707.8 | |
| Torsion and warping | ||
| JTorsion constant | 190,300,000 | |
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 | Non-compact, D/t 67.3 (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 | 68,180 | |
| MyYield moment, Sx·Fy | 33,620 | |
| MpPlastic moment, Zx·Fy | 43,450 | |
| Test Pressure | Std. | Alt. | |
|---|---|---|---|
| Grade A | 37 | 46 | |
| Grade B | 43 | 54 | |
| Grade X42 | 78 | 78 | |
| Grade X46 | 85 | 85 | |
| Grade X52 (grade picked) | 96 | 96 | |
| Grade X56 | 103 | 103 | |
| Grade X60 | 111 | 111 | |
| Grade X65 | 120 | 120 | |
| Grade X70 | 129 | 129 | |
| Grade X80 | 148 | 148 |