
Ameriken Petwol Enstiti a API 5L spesifikasyon se prensipalman itilize pou transpo nan gaz natirel ak lwil oliv. Sa yo API 5L tiyo yo pwoblem ak soude. Objektif prensipal li se transpo dlo, lwil oliv ak gaz soti nan yon sel kote nan yon lot.
Materyel kouvri API 5L klas B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 ak PSL2.
API 5L Tiyo Liy Spesifikasyon
Klas: API 5L klas B, X42, X52, X56, X60, X65, X70, X80
Nivo spesifikasyon pwodwi: PSL1, PSL2, sevis rak sou te a ak lanme
Deyo ranje dyamet: 1/2 "pou 2", 3 ", 4", 6 ", 8", 10 ", 12", 16 pous, 18 pous, 20 pous, 24 pous jiska 40 pous.
Pwogram Epese: SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, jiska SCH 160
Manifakti kalite: pwoblem (cho woule ak fret woule), ERW soude (elektrik rezistans soude), we (Submerged ak soude) nan LSAW, DSAW, SSAW, HSAW
Kalite fini: beveled fini, lis fini
Longe ranje: SRL (sel longe o aza), DRL (double longe o aza), 20 pye (6 met), 40 pye (12 met) oswa koutim
Tretman andigman: natirel, varnished, penti nwa, FBE, 3PE (3LPE), 3PP, CWC (konkre kouch pwa) KOUVWI oswa aliyen CRA

API 5L kouvri diferan klas
API 5L tiyo asye gen ladan klas diferan nan asye, ki se anjeneral klas B, X42, X46, X52, X56, X60, X65, X70, X80. Gen kek manifaktire yo kapab nan pwodwi steels ak klas jiska X100 ak X120. Pi wo klas la nan tiyo an asye, kontwol la plis limite se reyalize nan ekivalan a Kabon, ki kontribye nan yon pefomans pi wo nan fos mekanik.
Anplis de sa, pou yon API 5L tiyo nan menm klas la, pwoblem ak soude, kontni an nan eleman chimik se diferan, pandan yo ap pou soude tiyo plis restriksyon ak pi ba kantite Kabon ak souf yo mande.
API 5L Tiyo Liy Chimik Konpozisyon
| PSL1 | PSL2 | |||||||
| Degre | C (Max.) | Mn (Max.) | P (Max.) | S (Max.) | C (Max.) | Mn (Max.) | P (Max.) | S (Max.) |
| pou | 0.22 | 0.90 | 0.03 | 0.03 | 0.22 | 1.20 | 0.025 | 0.015 |
| B | 0.26 | 1.20 | 0.03 | 0.03 | 0.22 | 1.30 | 0.025 | 0.015 |
| X42 | 0.26 | 1.30 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X46 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X52 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X56 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X60 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.45 | 0.025 | 0.015 |
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.22 | 1.65 | 0.025 | 0.015 |
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.22 | 1.85 | 0.025 | 0.015 |
API 5L Tiyo Liy Mechanical Pwopriyete
| Pwopriyete mekanik PSL 1 | |||||
| Degre | Fos pwodiksyon (min.) | Rupture fos (min.) | Elongation | ||
| Ksi | Mpa | Ksi | Mpa | E = 1944 pou 0,2/U 0.9 | |
| B | 35 | 241 | 60 | 414 | |
| X42 | 42 | 290 | 60 | 414 | |
| X46 | 46 | 317 | 63 | 434 | |
| X52 | 52 | 359 | 66 | 455 | |
| X56 | 56 | 386 | 60 | 414 | |
| X60 | 60 | 414 | 63 | 434 | |
| X65 | 65 | 448 | 66 | 455 | |
| Pwopriyete mekanik PSL 2 | |||||||||
| Klas | Fos Pefomans | Rupture fos | Elongation | ||||||
| Min | Max | Min | Max | E = 1944 pou 0,2/U 0,9 | |||||
| Ksi | Mpa | Ksi | Mpa | Ksi | Mpa | Ksi | Mpa | ||
| B | 35 | 241 | 65 | 448 | 60 | 414 | 110 | 758 | |
| X42 | 42 | 290 | 72 | 496 | 60 | 414 | 110 | 758 | |
| X46 | 46 | 317 | 76 | 524 | 63 | 434 | 110 | 758 | |
| X52 | 52 | 359 | 77 | 531 | 66 | 455 | 110 | 758 | |
| X56 | 56 | 386 | 79 | 544 | 71 | 490 | 110 | 758 | |
| X60 | 60 | 414 | 82 | 565 | 75 | 517 | 110 | 758 | |
| X65 | 65 | 448 | 87 | 600 | 77 | 531 | 110 | 758 | |
API 5L tiyo liy tolerans Espesifikasyon
| Tolerans nan dimansyon | |||||
| ESKE tolerans | WT tolerans | ||||
| A, B | X42 ~ X70 | ||||
| D<> | + 0.41/-0.40 mm | D<> | +20%/-12.5% | D<> | +15%/-12.5% |
| D> = 60.3 mm | + 0.75/-0.40 mm | D> = 73mm | +15%/-12.5% | D> = 73mm | +15%/-12.5% |
API 5L Liy Tiyo Creole Anbalaj :
Nou ka bay anbalaj kale, nan anbalaj pake, bwat procesna, pwoteksyon bwa sou tou de bo tiyo yo ak fasilman pwoteje pou yon livrezon dignified maritim. Dapre kondisyon kliyan an.

Baj popilè: api 5l tiyo liy, founise, Customized, wholesale, bon mache, rabe, lis pri, pri ki ba, nan stock, industries gratis










