API kab yeeb nkab qhov ntau thiab tsawg feem ntau teev los ntawm lawv cov yeeb nkab nominal (NPS) lossis sab nraud (OD) thiab phab ntsa tuab. NPS yog tus qauv tsim tus lej uas qhia txog qhov loj ntawm cov yeeb nkab, thaum OD thiab phab ntsa thickness muab cov kev ntsuas meej. Feem ntau, API kab yeeb nkab ODs thaj tsam ntawm 21.3mm txog 1026mm, thiab phab ntsa thicknesses li ntawm 2.0mm mus rau 120mm.
API 5L Yeeb Nkab Loj thiab Daim Ntawv Teev Npe
| Sab nraud txoj kab uas hla OD (hauv) |
NPS (hauv) |
Cov Txheej Txheem Yeeb Nkab | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCH 10 | SCH 20 | SCH 30 | SCH STD | SCH40 | SCH 60 | SCH XS | SCH 80 | SCH 100 | SCH 120 | TIAB SA 140 | TIAB SA 160 | SCH XXS | ||
| Phab ntsa Thickness(hauv) | ||||||||||||||
| 0.405 | 1/8 | 0.068 | 0.068 | 0.095 | 0.095 | |||||||||
| 0.540 | 1/4 | 0.088 | 0.088 | 0.119 | 0.119 | |||||||||
| 0.675 | 3/8 | 0.091 | 0.091 | 0.126 | 0.126 | |||||||||
| 0.840 | 1/2 | 0.109 | 0.109 | 0.147 | 0.147 | 0.187 | 0.294 | |||||||
| 1.050 | 3/4 | 0.113 | 0.113 | 0.154 | 0.154 | 0.219 | 0.308 | |||||||
| 1.315 | 1 | 0.133 | 0.133 | 0.179 | 0.179 | 0.250 | 0.358 | |||||||
| 1.660 | 1 1/4 | 0.140 | 0.140 | 0.191 | 0.191 | 0.250 | 0.382 | |||||||
| 1.900 | 1 1/2 | 0.145 | 0.145 | 0.200 | 0.200 | 0.281 | 0.400 | |||||||
| 2.375 | 2 | 0.154 | 0.154 | 0.218 | 0.218 | 0.344 | 0.436 | |||||||
| 2.875 | 2 1/2 | 0.203 | 0.203 | 0.276 | 0.276 | 0.375 | 0.552 | |||||||
| 3.500 | 3 | 0.216 | 0.216 | 0.300 | 0.300 | 0.438 | 0.600 | |||||||
| 4.000 | 3 1/2 | 0.226 | 0.226 | 0.318 | 0.318 | |||||||||
| 4.500 | 4 | 0.237 | 0.237 | 0.337 | 0.337 | 0.438 | 0.531 | 0.674 | ||||||
| 5.563 | 5 | 0.258 | 0.258 | 0.375 | 0.375 | 0.500 | 0.625 | 0.750 | ||||||
| 6.625 | 6 | 0.280 | 0.280 | 0.432 | 0.432 | 0.562 | 0.719 | 0.864 | ||||||
| 8.625 | 8 | 0.250 | 0.277 | 0.322 | 0.322 | 0.406 | 0.500 | 0.500 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 | |
| 10.750 | 10 | 0.250 | 0.307 | 0.365 | 0.365 | 0.500 | 0.500 | 0.594 | 0.719 | 0.844 | 1.000 | 1.125 | 1.000 | |
| 12.750 | 12 | 0.250 | 0.330 | 0.375 | 0.406 | 0.562 | 0.500 | 0.688 | 0.844 | 1.000 | 1.125 | 1.312 | 1.000 | |
| 14.000 | 14 | 0.250 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.500 | 0.750 | 0.938 | 1.094 | 1.250 | 1.406 | |
| 16.000 | 16 | 0.250 | 0.312 | 0.375 | 0.375 | 0.500 | 0.656 | 0.500 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | |
| 18.000 | 18 | 0.250 | 0.312 | 0.438 | 0.375 | 0.562 | 0.750 | 0.500 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | |
| 20.000 | 20 | 0.250 | 0.375 | 0.500 | 0.375 | 0.594 | 0.812 | 0.500 | 1.031 | 1.281 | 1.500 | 1.750 | 1.969 | |
| 22.000 | 22 | 0.250 | 0.375 | 0.500 | 0.375 | 0.875 | 0.500 | 1.125 | 1.375 | 1.625 | 1.875 | 2.125 | ||
| 24.000 | 24 | 0.250 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.500 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | |
| 30.000 | 30 | 0.312 | 0.500 | 0.625 | 0.375 | 0.500 | ||||||||
| 32.000 | 32 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | ||||||||
| 34.000 | 34 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | ||||||||
| 36.000 | 36 | 0.312 | 0.500 | 0.625 | 0.375 | 0.750 | ||||||||
| 42.000 | 42 | 0.500 | 0.625 | 0.375 | 0.750 | |||||||||
| NPS tub | Teem caij No | Sab nraud txoj kab uas hla, nti | Phab ntsa Thickness, nti | Plain End Nyhav, lb/ft | Sab nraud txoj kab uas hla, mm | Phab ntsa Thickness, mm | Plain End Mass, Kg / m |
|---|---|---|---|---|---|---|---|
| 1/8 | 40 / TSI | 0.405 Ntiv | 0.068 Ntiv | 0.24 | 10.3 hli | 1.73mm ib | 0.37 Kg/m |
| 1⁄4 | 40 / TSI | 0.540 Ntiv | 0.088 Ntiv | 0.43 | 13.7mm 3 | 2.24mm ib | 0.63 Kg/m |
| 3⁄8 | 40 / TSI | 0.675 Ntiv | 0.091 Ntiv | 0.57 | 17.1mm 3 | 2.31mm ib | 0.84 Kg/m |
| 1⁄2 | 40 / TSI | 0.840 Ntiv | 0.109 Ntiv | 0.85 | 21.3mm ib | 2.77mm ib | 1.27 Kg / m |
| 3⁄4 | 40 / TSI | 1.050 Nws | 0.113 Ntiv | 1.13 | 26.7mm ib | 2, 87mm | 1.69 Kg / m |
| 1 | 40 / TSI | 1.315 Nws | 0.133 Ntiv | 1.68 | 33.4mm ib | 3.38mm ib | 2.50 Kg / m |
| 1-1⁄4 | 40 / TSI | 1.660 Nws | 0.140 Ntiv | 2.27 | 42.2mm ib | 3.56mm 3 | 3.39 Kg / m |
| 1-1⁄2 | 40 / TSI | 1.900 Nws | 0.145 Ntiv | 2.72 | 48.3mm ib | 3.68mm ib | 4.05 Kg / m |
| 2 | 40 / TSI | 2.375 hli | 0.154 Ntiv | 3.66 | 60.3mm ib | 3, 91mm | 5.44 Kg / m |
| 2-1⁄2 | 40 / TSI | 2, 875 po | 0.203 Ntiv | 5.80 | 73. {1}} hli | 5.16mm 3 | 8.63 Kg / m |
| 3 | 40 / TSI | 3.500 Nws | 0.216 Ntiv | 7.58 | 88.9mm ib | 5.49mm ib | 11.29 Kg / m |
| 4 | 40 / TSI | 4.500 Nws | 0.237 Ntiv | 10.80 | 114.3mm 3 | 6.02mm ib | 16.08 Kg / m |
| 5 | 40 / TSI | 5, 563 ib | 0.258 Ntiv | 14.63 | 141.3mm 3 | 6.55mm ib | 21.77 Kg / m |
| 6 | 40 / TSI | 6.625 hli | 0.280 Ntiv | 18.99 | 168.3mm 3 | 7.11mm 7 | 28.26 Kg / m |
| 8 | 40 / TSI | 8, 625 tzs | 0.322 Ntiv | 28.58 | 219.1mm 3 | 8.18mm ib | 42.55 Kg / m |
| 10 | 40 / TSI | 10.750 Nws | 0.365 Ntiv | 40.52 | 273. {1}} hli | 9.27mm ib | 60.29 Kg / m |
| 12 | 40 | 12.750 Nws | 0.406 Ntiv | 53.57 | 323.8mm ib | 10.31 hli | 79.71 Kg / m |
| 14 | 40 | 14.000 Ntiv | 0.438 Ntiv | 63.50 | 3 55.6mm | 11.13 mm | 94.55 Kg / m |
| 16 | 40 | 16.000 Ntiv | 0.500 Ntiv | 82.85 | 4 06,4mm | 12.70 mm | 123.31 Kg/m² |
| 18 | 40 | 18.000 Ntiv | 0.562 Ntiv | 104.76 | 4 57mm | 14.27mm 3 | 155.81 Kg / m |
| 20 | 40 | 20.000 Ntiv | 0.594 Ntiv | 123.23 | 5 08mm | 15.09mm 3 | 183.43 Kg / m |
| 24 | 40 | 24.000 Ntiv | 0.688 Ntiv | 171.45 | 6 10mm | 17.48mm 3 | 255.43 Kg / m |
| 32 | 40 | 32.000 Ntiv | 0.688 Ntiv | 230.29 | 8 13mm | 17.48mm 3 | 342.94 Kg / m |
| 34 | 40 | 34.000 Ntiv | 0.688 Ntiv | 245.00 | 864 hli | 17.48mm 3 | 364.92 Kg/m² |
| 36 | 40 | 36.000 Ntiv | 0.750 Ntiv | 282.62 | 9 14mm | 19.05mm ib | 420.45 Kg / m |





