Pipeline Steel Phaj
Raws li peb paub octg kav (kab yeeb nkab lossis cov kav dej thiab cov kav dej) muaj ob txoj kev tsim khoom sib txawv, seamless thiab welded. Yog li pipeline steel phaj yog tsim los ua tiav rau hauv welded kab kav, suav nrogERW, LSAW, SSAWcov txheej txheem vuam. Thiab API 5CT kav kuj tuaj yeem ua rau hauv welded ERW hom, yog li cov kav dej steel phaj thiab cov coils tseem npog cov kav dej. Tab sis welded api 5ct yeeb nkab tsis yog ib txwm txais, feem ntau, casing thiab tubing yeeb nkab tau txais nyob rau hauv seamless hom.
Pipeline steel daim hlau yog siv los fabricate loj txoj kab uas hla welded kav uas thauj cov roj thiab natural gas.Tam sim no ntau thiab ntau lub ntiaj teb no cov neeg foucs ntawm kev tiv thaiv peb ib puag ncig, lub tshiab huv zog natural gas yog lug siv los ntawm pipelines.Cov pipeline steel daim hlau muaj peev xwm ntawm resisting Kev kub siab, atmospheric corrosion thiab qis kub ib puag ncig.GNEE steel Pipeline steel daim hlau loj steel qib: API 5L Gr.B X42 X52 thiab lwm yam.
API Spec 5L PSL1
API Spec 5L PSL1 X70
PipeAPI Spec 5L PSL1 X60
PipeAPI Spec 5L PSL1 X65
PipeAPI Spec 5L PSL1 X52
PipeAPI Spec 5L PSL1 X56
PipeAPI Spec 5L PSL1 X42
PipeAPI Spec 5L PSL1 X46
PipeAPI Spec 5L PSL1 Qib A
API Spec 5L PSL1 Qib B
API Spec 5L PSL2
API Spec 5L PSL2 X70
PipeAPI Spec 5L PSL2 X80
PipeAPI Spec 5L PSL2 X60
PipeAPI Spec 5L PSL2 X65
PipeAPI Spec 5L PSL2 X52
PipeAPI Spec 5L PSL2 X56
PipeAPI Spec 5L PSL2 X42
PipeAPI Spec 5L PSL2 X46
PipeAPI Spec 5L PSL2
Qib Mechanical properties of pipeline steel phaj
| Qib | Permissible yield point ratio | Yield zog MPa (min) | Tensile zog MPa | Elongation% (min) | |
| API 5L | EN 10208-2 | ||||
| API 5L Gr. B | L245 NIB | Tsawg dua lossis sib npaug rau 0.85 | 240 | 370 - 490 | 24 |
| API 5L X 42 | L290 Ib | Tsawg dua lossis sib npaug rau 0.85 | 290 | 420 - 540 | 23 |
| API 5L X 52 | L 360 NIB | Tsawg dua lossis sib npaug rau 0.85 | 360 | 510 - 630 | |
| API 5L X 60 | L415 NIB | ||||
| API 5L Gr. B | Loj 245 MB | Tsawg dua lossis sib npaug rau 0.85 | 240 | 370 - 490 | 24 |
| API 5L X 42 | L 290 MB | Tsawg dua lossis sib npaug rau 0.85 | 290 | 420-540 | 23 |
| API 5L X 52 | L 360 MB | Tsawg dua lossis sib npaug rau 0.85 | 360 | 510 - 630 | |
| API 5L X 60 | Loj 415 MB | ||||
| API 5L X 65 | L 450 MB | Tsawg dua lossis sib npaug rau 0.85 | 440 | 560 - 710 | |
| API 5L X 70 | L 485 MB | Tsawg dua lossis sib npaug rau 0.85 | 480 | 600 - 750 | |
| API 5L X 80 | L 555 MB | Tsawg dua lossis sib npaug rau 0.90 | 555 | 625 - 700 | 20 |
Cov ntaub ntawv tseem ceeb thiab qib ntawmloj txoj kab uas hla pipeline steel phajyog:
| Khoom siv # | EN 10208-2 | TIAB SA 17172 | API 5L |
| 1.0457 | L245 NIB | TIAB SA 240.7 | Gr. B |
| 1.0484 | L290 Ib | TIAB SA 290.7 | X 42 |
| 1.0582 | L 360 NIB | TIAB SA 360.7 | X 52 |
| 1.8972 | L415 NIB | TIAB SA 415.7 | X 60 |
| 1.0418 | Loj 245 MB | TSI 240.7 TM | Gr. B |
| 1.0429 | L 290 MB | TSI 290.7 TM | X 42 |
| 1.0578 | L 360 MB | TSI 360.7 TM | X 52 |
| 1.8973 | Loj 415 MB | TSI 415.7 TM | X 60 |
| 1.8975 | L 450 MB | TSI 445.7 TM | X 65 |
| 1.8977 | L 485 MB | TSI 480.7 TM | X 70 |
| 1.8978 | L 555 MB | X 80 |

Pipeline steel phajyog dov raws li API tus qauv thiab dav siv los thauj cov roj, ntujgasthiab lwm yam loj welded steelcev.
Cim npe nrov: Tuam Tshoj pipeline steel phaj manufacturers, lwm tus neeg, Hoobkas











