Xhumana Nathi ukuze uthole ulwazi olwengeziwe ngosayizi
I-API Yokucindezela Okuphezulu 5L X70 PSL1 PSL2 Ipayipi Lensimbi Engenamthungo 8 Inch Isheduli Ipayipi Lensimbi Yekhabhoni engu-40 yePhayiphi
| Ipayipi Lensimbi le-API 5LImininingwane Yomkhiqizo | |
| Amabanga | I-API 5L Ibanga B, X42, X52, X56, X60, X65, X70, X80 |
| Izinga Lokucaciswa | I-PSL1, i-PSL2 |
| Ububanzi Bobubanzi Bangaphandle | 1/2” kuya ku-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16”, 18”, 20”, 24” kuya ku-40”. |
| Ishejuli Yokujiya | I-SCH 10. I-SCH 20, I-SCH 40, I-SCH STD, I-SCH 80, I-SCH XS, kuya ku-SCH 160 |
| Izinhlobo Zokukhiqiza | I-ERW engenamthungo, ehlanganisiwe, i-SAW ku-LSAW, DSAW, SSAW, HSAW |
| Uhlobo Lokuphela | Iziphetho ezigobile, Iziphetho ezicacile |
| Ibanga Lobude | I-SRL, i-DRL, ama-20 FT (amamitha ayi-6), ama-40 FT (amamitha ayi-12) noma, ngokwezifiso |
| Izigqoko Zokuvikela | ipulasitiki noma insimbi |
| Ukwelashwa Okuphezulu | Upende Owemvelo, Ovarnished, Omnyama, i-FBE, i-3PE (3LPE), i-3PP, i-CWC (Isisindo Esimboziwe Esiqinile) i-CRA Embozwe noma Enemigqa |
Ipayipi Lensimbi le-API 5L leBanga BIshadi Losayizi
| Ububanzi Bangaphandle (OD) | Ubukhulu Bodonga (WT) | Usayizi Wepayipi Elijwayelekile (i-NPS) | Ubude | Ibanga Lensimbi Liyatholakala | Uhlobo |
| 21.3 mm (0.84 in) | 2.77 – 3.73 mm | ½″ | 5.8 m / 6 m / 12 m | Ibanga B – X56 | I-Seamless / ERW |
| 33.4 mm (1.315 in) | 2.77 – 4.55 mm | 1″ | 5.8 m / 6 m / 12 m | Ibanga B – X56 | I-Seamless / ERW |
| 60.3 mm (2.375 in) | 3.91 – 7.11 mm | 2″ | 5.8 m / 6 m / 12 m | Ibanga B – X60 | I-Seamless / ERW |
| 88.9 mm (3.5 in) | 4.78 – 9.27 mm | 3″ | 5.8 m / 6 m / 12 m | Ibanga B – X60 | I-Seamless / ERW |
| 114.3 mm (4.5 in) | 5.21 – 11.13 mm | 4″ | 6 m / 12 m / 18 m | Ibanga B – X65 | I-Seamless / ERW / SAW |
| 168.3 mm (6.625 in) | 5.56 – 14.27 mm | 6″ | 6 m / 12 m / 18 m | Ibanga B – X70 | I-Seamless / ERW / SAW |
| 219.1 mm (8.625 in) | 6.35 – 15.09 mm | 8″ | 6 m / 12 m / 18 m | X42 – X70 | I-ERW / I-SAW |
| 273.1 mm (10.75 in) | 6.35 – 19.05 mm | 10″ | 6 m / 12 m / 18 m | X42 – X70 | I-SAW |
| 323.9 mm (12.75 in) | 6.35 – 19.05 mm | 12″ | 6 m / 12 m / 18 m | X52 – X80 | I-SAW |
| 406.4 mm (16 in) | 7.92 – 22.23 mm | 16″ | 6 m / 12 m / 18 m | I-X56 – X80 | I-SAW |
| 508.0 mm (20 in) | 7.92 – 25.4 mm | 20″ | 6 m / 12 m / 18 m | X60 – X80 | I-SAW |
| 610.0 mm (24 in) | 9.53 – 25.4 mm | 24″ | 6 m / 12 m / 18 m | X60 – X80 | I-SAW |
Chofoza Inkinobho Kwesokudla
I-PSL 1 (Izinga Lokucaciswa Komkhiqizo 1): Kwamapayipi akhiwe ngezinga lekhwalithi elijwayelekile eliyisisekelo.
I-PSL 2 (Incazelo Yomkhiqizo Izinga 2): Ukusebenzisa izakhiwo zemishini eziphakeme, izilawuli zamakhemikhali eziqinile kanye ne-NDT, imininingwane enamandla kakhulu.
| Into | I-PSL1 | I-PSL2 | Amanothi |
| Ukulawulwa Kokwakheka Kwamakhemikhali | Imikhawulo ejwayelekile ku-C, Mn, P, S | Imikhawulo eqinile, i-P ne-S ephansi; ukulawulwa okwengeziwe kwe-microalloy element kuvunyelwe | I-PSL2 ifaneleka kakhulu ezindaweni ezinokushisa okuphansi kanye nezingcolisayo |
| Amandla Okukhiqiza (i-MPa) | Ngokusho kwencazelo yebanga | Kufana ne-PSL1; iphakeme kancane kwezinye izinsimbi zezinga eliphezulu | Izidingo eziyisisekelo zemishini ziyafana |
| Amandla Okudonsa (i-MPa) | Ngokusho kwencazelo yebanga | Kufana ne-PSL1 | |
| Ukwelulwa (%) | Ngokusho kwencazelo yebanga | Kufana ne-PSL1 | |
| Umthelela Wokushisa Okuphansi (i-Charpy V-Notch) | Imfuneko yokuzikhethela noma yokusetshenziswa kokugcina | Kuphoqelekile; ngokuvamile kuhlolwa ku--20°C noma ku--50°C | Kuthuthukisa ukuqina emazingeni okushisa aphansi |
| Ukushibilika | Ihlangabezana nezimfuneko ezijwayelekile | Ukuhlolwa okuqinile nokukwazi ukushibilika kuvame ukudingeka | I-PSL2 idinga ukusebenza okuphezulu kokushisela |
| Ukubekezelelana Okulinganayo | Ibanga elijwayelekile | Okuqinile | I-PSL2 inokulawula okuqinile ububanzi kanye nobukhulu bodonga |
| Ukulawula Amaphutha / i-NDT | Ukuhlolwa okujwayelekile; i-UT/RT ongazikhethela | I-UT/RT/MPI ephoqelekile | Iqinisekisa ukuphepha okuphezulu kwepayipi |
| Indawo Yokusebenza | Ukuthuthwa kwepayipi okuvamile | Amapayipi anomfutho ophezulu, izinga lokushisa eliphansi, futhi agqwalisayo | I-PSL2 ikhethwa kakhulu kumaphrojekthi anezidingo zokuphepha eziphezulu |
| Izindleko | Kuphansi kakhulu | Kuphakeme kancane | Ngenxa yokuhlolwa okuqinile kanye nezidingo zokukhiqiza |
| Ibanga le-API 5L | Amandla Okukhiqiza Okuncane (i-MPa) | Izicelo Ezivamile Emazweni AseMelika |
| Ibanga B | ≥ 245 MPa | Amapayipi egesi yemvelo anomfutho ophansi eNyakatho Melika; amapayipi okuqoqa uwoyela anobubanzi obuncane eMelika Ephakathi |
| X42 / X46 | ≥ 290 / 317 MPa | Amapayipi okunisela ezolimo eMidwest yase-US; amanethiwekhi okusabalalisa amandla emadolobheni eNingizimu Melika |
| I-X52 (Ibanga Eliyinhloko) | ≥ 359 MPa | Imigqa yokubutha uwoyela negesi ogwini emasimini e-shale aseTexas; amanethiwekhi epayipi lasekhaya laseBrazil; amapayipi egesi yemvelo awela imingcele (isib., isifunda sasePanama) |
| X60 / X65 | ≥ 414 / 448 MPa | Amapayipi okuthutha asebenzisa isihlabathi sikawoyela saseCanada; Izinhlelo zamapayipi asogwini lwaseGulf of Mexico anomfutho ophakathi kuya kophezulu |
| X70 / X80 | ≥ 483 / 552 MPa | Amapayipi okudlulisa umfutho ophezulu ahamba ibanga elide e-US; amaphrojekthi kawoyela negesi asemajukujukwini aseBrazil |
Ukuhlolwa Kwezinto Ezingavuthiwe– Khetha futhi uhlole ama-billet noma ama-coil ensimbi asezingeni elihle.
Ukwakha– Pheqa noma ubhoboze ube yipayipi (Elingenamthungo / ERW / SAW).
Ukushisela–Amajoyinti angaphakathi kwamapayipi enziwa ngokushisela ngokumelana nogesi noma ngokushisela nge-arc engaphansi kwamanzi.
Ukwelashwa Kokushisa- Thuthukisa amandla nokuqina ngokushisa okunembile.
Usayizi Nokuqondisa– Shintsha ububanzi bepayipi bese uqinisekisa ukuthi usayizi ulungile.
Ukuhlolwa Okungonakalisi (NDT)– Hlola amaphutha angaphakathi nangaphandle.
Ukuhlolwa Kwamanzi– Hlola ipayipi ngalinye ukuze libone ukuthi linamandla futhi livuza.
Ukugqoka Okungaphezulu– Faka ungqimba lokuvikela ukugqwala (i-varnish emnyama, i-FBE, i-3LPE, njll.).
Ukumaka Nokuhlola– Maka imininingwane bese wenza ukuhlolwa kokugcina kwekhwalithi.
Ukupakisha Nokulethwa– Paka, beka, bese uletha ngezitifiketi zokuhlolwa kwe-Mill.
I-Royal Steel Group inikeza izixazululo zepayipi lensimbi le-API 5L elithembekileuwoyela, igesifuthiamaphrojekthi engqalasizindakulo lonke elaseMelika. Njengoba sinamandla okukhiqiza azinzile, ukulawulwa kwekhwalithi okuqinile, kanye nolwazi lwamaphrojekthi aphesheya kwezilwandle, siqinisekisa ukuhlinzekwa okuqhubekayo kwezidingo zobunjiniyela eziyinkimbinkimbi.
Sihlanganisa amanani ancintisanayo efektri nokusekelwa okugcwele kobuchwepheshe, sihlanganisa ukukhethwa kwezinto zokwakha, izixazululo zokumboza, kanye nemibhalo yokuthumela kwamanye amazwe, sisiza amakhasimende ukunciphisa ubungozi bokuthengwa kwempahla futhi sithuthukise ukusebenza kahle kwephrojekthi.
Uma ufuna amapayipi ensimbi kumaphrojekthi azayo, singakunikeza ukucaphuna okusheshayo kanye nokusekelwa okusekelwe kumaphrojekthi.
Isiqinisekiso Sokupakisha
Amapayipi ethu ensimbi e-API 5L apakishwa ngokwezindinganiso zokuthumela kwamanye amazwe. Amapayipi ahlanganiswa ngezintambo zensimbi, avikelwe ngokugoqwa okungangeni manzi, futhi afakwe izivalo zokugcina zepulasitiki noma zensimbi ukuvimbela umonakalo, umswakama, kanye nokungcola ngesikhathi sokuthuthwa nokugcinwa.
Imininingwane Eyenziwe Ngokwezifiso
Ubude obujwayelekile obufika kumamitha ayi-12 buyatholakala ukuze kuthunyelwe kahle. Ubude obungokwezifiso, ububanzi, ubukhulu bodonga, kanye nezinhlelo zokumboza kunganikezwa ukuze kuhlangatshezwane nezidingo ezithile zephrojekthi.
Ukusekelwa Kwamadokhumenti
Sihlinzeka ngemibhalo ephelele yokuthumela ngaphandle, okuhlanganisa izitifiketi zokuhlolwa kwe-Mill (MTC), isitifiketi semvelaphi, uhlu lokupakisha, i-invoyisi yezentengiselwano, kanye nemibiko yokuhlolwa yomuntu wesithathu uma kudingeka.
Ubuchwepheshe Bokuthutha
Ukuthunyelwa kungahlelwa ngesitsha, i-breakbulk, noma isikebhe esikhulu ngokusekelwe kusayizi we-oda nendawo oya kuyo. Ithimba lethu lezokuthutha elinolwazi liqinisekisa ukulethwa okuphephile, okufika ngesikhathi, nokungabizi kakhulu emhlabeni jikelele.
1. Uyini umehluko phakathi kwe-PSL1 ne-PSL2?
I-PSL2 inezidingo eziqinile zokwakheka kwamakhemikhali, izakhiwo zemishini, kanye nokuhlolwa, okwenza ifaneleke kumaphrojekthi abalulekile okuhambisa uwoyela negesi.
2. Yiliphi ibanga le-API 5L okufanele ngilikhethe?
Ibanga B livame ukusetshenziswa kumapayipi ajwayelekile, kuyilapho i-X52, i-X60, i-X65, nangaphezulu ikhethwa ezinhlelweni zokudlulisa ezinomfutho ophezulu. Ukukhetha kuncike ezidingweni zephrojekthi kanye nezimo zokusebenza.
3. Ingabe uyawahlinzeka amapayipi e-API 5L angenamthungo futhi ahlanganisiwe?
Yebo. Sihlinzeka ngamapayipi ensimbi e-Seamless, ERW, LSAW, kanye ne-SSAW API 5L ngosayizi namazinga ahlukahlukene.
4. Ungakwazi yini ukunikeza izitifiketi zokuhlolwa kweMill kanye nemibiko yokuhlola?
Yebo. I-EN 10204 3.1 MTC, imibiko yokuhlolwa evela eceleni, kanye neminye imibhalo yekhwalithi iyatholakala uma iceliwe.
5. Singakanani isikhathi sakho sokukhiqiza?
Ngokuvamile izinsuku ezingu-15-45, kuye ngokuthi ipayipi licacisiwe yini, inani, kanye nezidingo zokumboza.
Imniningwano Yokuxhumana
Ikheli
Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.
I-imeyili
Ucingo
Amahora
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