I-API 5L Ipayipi Elingenamthungo

I-API 5L Seamless Steel Pipes-Advanced Pipe Manufacturing Technology

I-Octal Pipe ikhiqiza izixazululo ezibanzi ze-API 5L Line Pipe, ezihlanganisa womabili amapayipi ensimbi angenamthungo nashikelwe aklanyelwe amasistimu okuthutha uphethiloli negesi yemvelo. Amandla ethu okukhiqiza ahlanganisa amamaki ukusuka ku-API 5L Gr B kuya ku-X80, atholakala kuwo womabili amazinga esicaciso we-PSL1 ne-PSL2. Lawa mapayipi akhiwe ukuze afune izicelo zasogwini/ ezingasogwini kanye nezindawo zesevisi emuncu (izimo zokugqwala ze-H2S nokuthotshelwa kwe-NACE).
I-API 5L Line Pipe isebenzela izimboni zikawoyela negesi ngezisombululo zamapayipi aqinile ezenzelwe izindawo zokusebenza ezihlukahlukene. Ukwakhiwa kwensimbi ye-carbon steel kuthobela izidingo ze-API SPEC 5L, kuqinisekisa ukusebenza okuthembekile ezimweni zokushisa ezeqisayo, izindawo ezibolayo, nezinhlelo zokusebenza zesevisi emuncu eziqukethe i-H2S.

Ipayipi le-Seamless Steel Line
Kwenziwe ngezinqubo ezishisayo-ezigoqiwe ezingenamthungo nezibandayo (ezigoqiwe), ezitholakala ngobubanzi obufika kumayintshi angu-40. Ukwakhiwa okungenamthungo kuqeda ukuba sengozini kwe-weld seam, kuhlinzeka ngobuqotho obuphezulu besakhiwo{3}}sezinhlelo zokusebenza zokucindezela okuphezulu.
Ipayipi Lomugqa Wensimbi Oshiselwe
Ikhiqizwe kusetshenziswa ubuchwepheshe bokushisela obuthuthukile obuhlanganisa i-ERW (Electric Resistance Welding), LSAW (Longitudinally Submerged Arc Welding), kanye nezindlela ze-SSAW (Spirally Submerged Arc Welding), enikeza izindleko-izixazululo ezisebenzayo zezinhlelo zokusebenza zengcindezi evamile.
Izigaba Zebanga Lokubalulekile
Ikilasi Elijwayelekile:I-API 5L Gr.B PSL1, PSL2, Okuhlukile Kwesevisi YomuncuAmandla Aphakathi:X42, X46, X52 gradeMedium{7}}Ukusebenza Okuphezulu: Ukucaciswa kwe-X56
Amandla Aphezulu:I-API 5L X60, X65 PSL1/PSL2 LSAW ipayipi lomugqaUkusebenza Okuphezulu Okuphezulu:API 5L X70, X80 amamaki
Izimpawu zesijobelelo se-PSL2:

• N: Okujwayelekile noma okujwayelekile kugoqiwe
• Q: Ivaliwe futhi ithambile
• M: Thermomechanical rolled/formed
• S: Izinhlelo zokusebenza zesevisi ezimuncu (NS, QS, MS izinhlanganisela)
• R: Njengo{0}}njengombandela ogoqiwe

I-Seamless Line Pipe Specifications

• Ukuthobela Okujwayelekile: I-API SPEC 5L (Uhlelo Lwamanje)
• Amabanga Atholakalayo: B, X42, X52, X56, X60, X65, X70 kufaka phakathi-izijobelelo ezihlukahlukene zesevisi emuncu
• Ibanga Lobubanzi Bangaphandle: 1/2" ukuya ku-40" (12.7mm ukuya ku-1016mm)
• Ubukhulu Bodonga: Isheduli 10 ukuya kuSheduli 160
• Qeda Ukucushwa: Iziphetho ezi-beveled, I-Plain iphela
• Ubude obujwayelekile: amamitha angu-6 (20 FT), amamitha angu-12 (40 FT), noma ubude obungokwezifiso
• Ukwelapha Okungaphezulu: Ukuqedwa kwemvelo, Okufakwe iVarnish, Ukupenda Okumnyama, i-FBE, i-3PE enamathelayo, Izinketho zokuvala kanye ne-Lining
• Izinketho ze-CRA: Insimbi ye-Carbon ene-cladding noma i-alloy steel materials

I-Welded Line Pipe Specifications

• Izindlela zokushisela: ERW, LSAW, SSAW technologies
• Amandla obubanzi: 1/2" ukuya ku-60" (12.7mm ukuya ku-1524mm)
• Ibanga Lokuqina Kwezindonga: Isheduli 10 kuya kuSheduli 160
• Izinhlobo Zokuphela: Iziphetho ezi-beveled, iziphetho ezingenalutho
• Izinketho zobude: 6m, 12m, noma{2}}ubude obushiwo bekhasimende
• Izicelo Zobuso: Imvelo, I-Varnished, Umdwebo omnyama, i-3PE, i-FBE coatings

Izidingo Zokwakheka Kwamakhemikhali

Ukwakheka kwamakhemikhali wamapayipi ashiselwe kugcina amapharamitha okulawula aqinile uma kuqhathaniswa nokuhlukahluka okungenamthungo, okuqinisekisa izici ezibonakalayo ezingaguquki kuyo yonke inqubo yokukhiqiza. Okuqukethwe kwekhabhoni, i-manganese, i-phosphorus, nesibabule kulawulwa ngokunembile ukuze kuhlangatshezwane nokucaciswa kwe-API 5L.

Izakhiwo Zokusebenza Kwemishini

Ukucaciswa kwamandla esivuno namandla aqinile kuhlala kufana phakathi kwezinhlobonhlobo ezingenamthungo nezishiselwe ngaphakathi kwamabanga alinganayo. Izakhiwo zemishini ziqinisekiswa ngezivumelwano zokuhlola eziphelele ukuze kuqinisekiswe ukuthobelana nezidingo ze-API 5L.

Ukubekezelela Kobubanzi Bangaphandle:
a. Ububanzi < 60.3mm (2⅜"): Ukubekezelela umzimba wamapayipi ±0.5mm, Ukuphela kwepayipi ±0.5mm; Ukubekezelela ukujikeleza 0.9mm (umzimba), 0.6mm (iziphetho) b. Ububanzi 60.3mm ukuya ku-610mm: Ukubekezelela umzimba ±0.00000D ± 0.00000D ± 0, Qeda ukubekezelelana ±1.6mm Ukujikeleza Ngaphansi noma okulingana no-0.015D (umzimba), Ngaphansi noma okulingana no-0.01D (iziphetho)
Ukubekezelela Ukuqina Kwezindonga:

• < 4mm: +0.6mm, -0.5mm tolerance
• 4mm ukuya ku-10mm: +0.150t, -0.125t ukubekezelelana
• 10mm kuya ku-25mm: ± 0.125t ukubekezelelana
• Okukhulu noma kulingana no-25mm: +3.7mm noma +0.1t (noma yikuphi okukhulu), -3.0mm noma -0.1t (noma yikuphi okukhulu)

Izidingo zokuqina:

• Ubukhulu bokuchezuka kobude obugcwele: 0.15% wobude obuphelele
• Ukuchezuka kokuphela kwepayipi: Ngaphansi noma kulingana no-0.3mm/imitha
• Ukubekezelela ubude obujwayelekile: ±200mm (okuvamile), ±25.4mm (izinhlelo zokusebenza ezikhethekile)

Izindlela Zokukhiqiza Amapayipi Angenamthungo
Okushisayo-Inqubo Engenasici:

Inqubo Ebandayo Edwetshiwe/Egoqiwe:Ukulungiswa Kwepayipi Lomama → Ukuhlola → Ukunamathisela → Qeda Ukwelashwa → Ukukhamba → Ukugaya → Phosphorization → Ukudweba Okubandayo/Ukuginqika → Ukuhlanza Nokwehlisa Ukushisa → Ukwelapha Ukushisa → Ukuqondisa → Ukuhlola I-Hydrostatic → Ukumaka Nokupenda → Isitoreji

Izinqubo Zokukhiqiza Amapayipi Ashiselwe
I-ERW Manufacturing ( Ngaphansi noma ilingana no-24" ububanzi):

I-LSAW/JCOE Manufacturing (20"-40" ububanzi):

I-SSAW Manufacturing (kufika ku-60" ububanzi):
Ukuqaqa → Ukuqondisa → Isihlanganisi Sekhoyili → Ukuqondisa → Ukugaya Umphetho →Deliver → Ngaphambi-ukugoba → Ukubumba → Ukushisela i-Tack →Ukusika i-Plasma → Ukushisela Ithebhu → Ukushisela Kwangaphakathi Ne-Externa Submerged Arc →Ukususwa kweTab→ Ukugaya i-UT → I-Test → I-Test → I-Automatic → I-Test → Ukwandiswa→Isivivinyo Se-Hydrostatic →I-End Facing/Bevelling → I-Base Metal & Weld Ultrasonic Testing→X-ray & Ukuhlolwa Kwefilimu → Ukuhlola Kokugcina→ Isisindo Ne-Dimension→ I-Coating→Ukumaka

Ikhwalithi Yobuso:Amapayipi e-ERW abonisa ukuphela kwendawo ephezulu uma kuqhathaniswa nezinhlobonhlobo ze-SAW ngenxa yenqubo yokushisela ebushelelezi kanye nokunciphisa ukuqiniswa kwe-weld.
Izici zokukhubazeka:Amaphutha e-ERW ngokuvamile aqondile futhi abonakala kalula ngokuhlolwa kwe-ultrasonic, kuyilapho amapayipi e-SAW angase abonise ukukhubazeka kwe-volumetric kusukela ekufakweni kwe-flux.
I-Residual Stress:Ukukhiqizwa kwe-ERW kuholela ekucindezelekeni kwensalela ephansi ngokuguqulwa okulawulwayo kanye nezinqubo zokulinganisa.
Ukuqina:Amapayipi e-ERW anikeza ukulungiseka okuthuthukisiwe - ukonakala kokushisela kungase kusetshenzwe kabusha, kuyilapho ukulungiswa kwe-SAW kungase kungenise izingozi zokuqhekeka noma ukugqwala.

Izinzuzo Zepayipi Ezingenamthungo:

• Uhlu olubanzi lwamasayizi ajwayelekile
• Inani elincane eliguquguqukayo kuzo zonke izilinganiso eziningi
• Amakhono obude enziwe ngezifiso
• Izinto ezihambisana ne-NACE MR 0175 ezitholakalayo
• Amashejuli okulethwa asheshisiwe
• Amandla amakhulu obubanzi ngokunwetshwa okushisayo (kufika ku-40")
• Qedela ukulandeleka kwezinto kanye nokuqinisekiswa kwekhwalithi

Izinzuzo zepayipi elishiselwe:

• Izindleko-izixazululo zobubanzi obukhulu obusebenzayo
• Izinketho eziningi zobuchwepheshe be-welding
• Amandla obubanzi besayizi anwetshiwe
• Ukunemba kwe-dimensional okungaguquki
• Ukuhlela ukukhiqiza okusebenzayo

Izinhlelo zokusebenza eziyinhloko:

• Amapayipi okuhambisa i-petroleum
• Amanethiwekhi okusabalalisa igesi yemvelo
• Izinhlelo zokuqoqa insimu kawoyela
• Amapayipi enqubo yokucwenga
• Izixhumanisi zeplathifomu yasolwandle
• Ingqalasizinda yezokuthutha ngamapayipi

Izicaciso ze-API 5L Line Pipe ziqinisekisa ukusebenza okuthembekile ezinhlelweni zokuthutha zamapayipi kuzo zonke izimboni zikawoyela negesi, zihlangabezana nezindinganiso zamazwe ngamazwe kuwo womabili amazinga okucaciswa komkhiqizo we-PSL1 kanye ne-PSL2.

Yonke imikhiqizo ihlolwa okuhlanganisa:

• Ukuhlaziywa kokwakheka kwamakhemikhali
• Ukuqinisekiswa kwempahla yemishini
• Ukuhlola -okungonakalisi (NDT)
• Ukuhlolwa kwengcindezi ye-Hydrostatic
• Ukuhlolwa kwe-Ultrasonic
• X-ukuhlolwa kwe-ray (amapayipi ashiselwe)
• Ukuqinisekiswa kwe-Dimensional

Imininingwane Yobuchwepheshe ingaphansi kokuqinisekiswa ngesikhathi soku-oda. Xhumana nethimba lethu lonjiniyela ukuze uthole izidingo ezithile zohlelo lokusebenza kanye nemibhalo enemininingwane yobuchwepheshe.

Izitifiketi

 

Isitifiketi se-CE

Isitifiketi se-ISO 9001

Isitifiketi se-API Q1

Isitifiketi se-ABS

Isitifiketi se-AP-5L

Isitifiketi se-API-5CT

 

Amashadi ashisayo: ipayipi le-api 5l elingenamthungo, i-China api 5l abakhiqizi bamapayipi angenamthungo, abahlinzeki, imboni