Lumikizanani nafe kuti mudziwe zambiri za kukula kwake
API 5L X52/X60/X65/X70/X80 Mapaipi Opanda Msoko Machubu Achitsulo
| Chitoliro cha Chitsulo cha API 5LTsatanetsatane wa Zamalonda | |
| Magiredi | API 5L Giredi B, X42, X52, X56, X60, X65, X70, X80 |
| Mulingo Wofotokozera | PSL1, PSL2 |
| Makulidwe a M'mimba mwake akunja | 1/2” mpaka 2”, 3”, 4”, 6”, 8”, 10”, 12”, mainchesi 16, mainchesi 18, mainchesi 20, mainchesi 24 mpaka mainchesi 40. |
| Ndandanda Yokhuthala | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, mpaka SCH 160 |
| Mitundu Yopangira | Yopanda msoko, Yolumikizidwa ndi ERW, SAW mu LSAW, DSAW, SSAW, HSAW |
| Mtundu wa Mapeto | Malekezero opindika, Malekezero osalala |
| Kutalika kwa Utali | SRL, DRL, 20 FT (mamita 6), 40 FT (mamita 12) kapena, mwamakonda |
| Zipewa Zoteteza | pulasitiki kapena chitsulo |
| Chithandizo cha Pamwamba | Chovala chachilengedwe, chopakidwa varnish, chakuda, FBE, 3PE (3LPE), 3PP, CWC (Cholemera Chophimbidwa ndi Konkriti) CRA Chovala kapena Chokhala ndi Mizere |
Chitoliro cha Chitsulo cha API 5L Giredi BTchati cha Kukula
| Chidutswa cha Kunja (OD) | Kukhuthala kwa Khoma (WT) | Kukula kwa Chitoliro Chodziwika (NPS) | Utali | Kalasi yachitsulo Ikupezeka | Mtundu |
| 21.3 mm (0.84 in) | 2.77 – 3.73 mm | ½″ | 5.8 m / 6 m / 12 m | Giredi B – X56 | Wopanda msoko / ERW |
| 33.4 mm (1.315 in) | 2.77 – 4.55 mm | 1″ | 5.8 m / 6 m / 12 m | Giredi B – X56 | Wopanda msoko / ERW |
| 60.3 mm (2.375 in) | 3.91 – 7.11 mm | 2″ | 5.8 m / 6 m / 12 m | Giredi B – X60 | Wopanda msoko / ERW |
| 88.9 mm (3.5 in) | 4.78 – 9.27 mm | 3″ | 5.8 m / 6 m / 12 m | Giredi B – X60 | Wopanda msoko / ERW |
| 114.3 mm (4.5 in) | 5.21 – 11.13 mm | 4″ | 6 m / 12 m / 18 m | Giredi B – X65 | Yopanda msoko / ERW / SAW |
| 168.3 mm (6.625 in) | 5.56 – 14.27 mm | 6″ | 6 m / 12 m / 18 m | Giredi B – X70 | Yopanda msoko / ERW / SAW |
| 219.1 mm (8.625 in) | 6.35 – 15.09 mm | 8″ | 6 m / 12 m / 18 m | X42 – X70 | ERW / SAW |
| 273.1 mm (10.75 in) | 6.35 – 19.05 mm | 10″ | 6 m / 12 m / 18 m | X42 – X70 | SAW |
| 323.9 mm (12.75 in) | 6.35 – 19.05 mm | 12″ | 6 m / 12 m / 18 m | X52 – X80 | SAW |
| 406.4 mm (16 in) | 7.92 – 22.23 mm | 16″ | 6 m / 12 m / 18 m | X56 – X80 | SAW |
| 508.0 mm (20 inchi) | 7.92 – 25.4 mm | 20″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
| 610.0 mm (24 in) | 9.53 – 25.4 mm | 24″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
Dinani batani la kumanja
PSL 1 (Zofotokozera Zamalonda Mulingo 1): Kwa mapaipi omangidwa pamlingo woyambira wa khalidwe.
PSL 2 (Zofotokozera Zamalonda Mulingo 2): Pogwiritsa ntchito mphamvu zapamwamba zamakina, zowongolera za mankhwala zolimba komanso NDT, zidziwitso zamphamvu kwambiri.
| Chinthu | PSL1 | PSL2 | Zolemba |
| Kuwongolera Kuphatikizika kwa Mankhwala | Malire okhazikika pa C, Mn, P, S | Malire okhwima, P ndi S otsika; kulamulira kwina kwa microalloy element kumaloledwa | PSL2 ndi yoyenera kwambiri m'malo otentha pang'ono komanso owononga |
| Mphamvu Yotulutsa (MPa) | Malinga ndi kalasi yofotokozera | Chimodzimodzi ndi PSL1; chokwera pang'ono pazitsulo zina zapamwamba | Zofunikira zazikulu zamakina ndizofanana |
| Mphamvu Yokoka (MPa) | Malinga ndi kalasi yofotokozera | Chimodzimodzi ndi PSL1 | |
| Kutalika (%) | Malinga ndi kalasi yofotokozera | Chimodzimodzi ndi PSL1 | |
| Mphamvu Yotsika Pakutentha (Charpy V-Notch) | Chosankha kapena chofunikira pa ntchito iliyonse | Zofunikira; nthawi zambiri zimayesedwa pa -20°C kapena -50°C | Zimalimbitsa kulimba kutentha kochepa |
| Kutha kupotoka | Zimakwaniritsa zofunikira zonse | Mayeso okhwima komanso ogwirizana ndi kusongoka nthawi zambiri amafunika | PSL2 imafuna ntchito yabwino kwambiri yowotcherera |
| Kulekerera kwa Miyeso | Mtundu wokhazikika | Zokhwima kwambiri | PSL2 ili ndi mphamvu yolamulira kukula kwa khoma ndi mainchesi. |
| Kulamulira Zilema / NDT | Kuyang'anira kwachizolowezi; UT/RT yosankha | UT/RT/MPI yofunikira | Kuonetsetsa kuti mapaipi ali otetezeka kwambiri |
| Malo Ogwiritsira Ntchito | Kuyendera mapaipi ambiri | Mapaipi othamanga kwambiri, kutentha kochepa, komanso owononga | PSL2 ndi yabwino kwambiri pamapulojekiti omwe ali ndi zofunikira kwambiri pachitetezo |
| Mtengo | Zotsika kwambiri | Pamwamba pang'ono | Chifukwa cha kuwunika kokhwima ndi zofunikira pakupanga |
| Kalasi ya API 5L | Katundu Wofunika wa Makina (Mphamvu Yopangira) | Zochitika Zogwira Ntchito ku America |
| Giredi B | ≥245 MPa | Mapaipi a gasi wachilengedwe otsika mphamvu ku North America; Mapaipi ang'onoang'ono osonkhanitsira mafuta ku Central America |
| X42/X46 | >290/317 MPa | Mapaipi othirira ulimi aku US Midwestern; ma grid amagetsi aku South America |
| X52 (Yaikulu) | >359 MPa | Mapaipi amafuta a shale aku Texas; Mapaipi osonkhanitsira mafuta ndi gasi ku Brazil; Mapaipi a gasi wachilengedwe odutsa malire a Panama |
| X60/X65 | >414/448 MPa | Mapaipi a mchenga wa mafuta aku Canada; Mapaipi apakati ndi apamwamba a Gulf of Mexico |
| X70/X80 | >483/552 MPa | Mapaipi amafuta akutali aku US; malo osungira mafuta ndi gasi m'madzi akuya aku Brazil |
Kuyang'anira Zinthu Zopangira- Sankhani ndikuyang'ana ma billets kapena ma coils achitsulo abwino.
Kupanga– Pindulizani kapena kuboola mu mawonekedwe a chitoliro (Chopanda msoko / ERW / SAW).
kuwotcherera–Zolumikizira mkati mwa payipi zimapangidwa ndi welding yamagetsi yokana kapena welding ya arc yonyowa pansi pa madzi.
Kutentha Chithandizo- Limbikitsani mphamvu ndi kulimba mwa kutentha bwino.
Kukula ndi Kuwongolera- Sinthani kukula kwa chubu ndikutsimikiza kuti kukula kwake ndi kolondola.
Kuyesa Kosawononga (NDT)- Yang'anani zolakwika zamkati ndi pamwamba.
Mayeso a Hydrostatic- Yesani chitoliro chilichonse kuti muwone ngati chili ndi mphamvu kapena ngati chikutuluka madzi.
Kuphimba Pamwamba- Ikani gawo loteteza dzimbiri (varnish wakuda, FBE, 3LPE, ndi zina zotero).
Kulemba ndi Kuyang'anira- Ikani chizindikiro pa zomwe zafotokozedwazo ndipo fufuzani bwino za khalidwe lake.
Kulongedza ndi Kutumiza- Pakani, sungani, ndipo perekani ndi Zikalata Zoyesera za Mill.
Ofesi Yothandizira Anthu Olankhula ChisipanishiKampani yathu yapafupi imapereka chithandizo cha Chisipanishi, kupereka chidziwitso chabwino kwambiri ndikutsimikizira njira yabwino kwambiri yotumizira katundu.
Zinthu Zodalirika Zosungidwa: Tili ndi katundu wokwanira kuti tikwaniritse zosowa zanu mwachangu.
Kupaka Kotetezeka: Mapaipi amakulungidwa bwino ndi kutsekedwa ndi zigawo zingapo za thovu kuti apewe kusinthika ndi kuwonongeka panthawi yoyenda, kuonetsetsa kuti zinthu zili bwino.
Kutumiza Mwachangu komanso Mogwira MtimaKutumiza zinthu kumayiko ena kuti zikwaniritse zofunikira zanu zotumizira ntchito.
Chitsimikizo cha Kulongedza
ZathuMapaipi achitsulo a API 5LAmapakidwa pallet (ma pallet amatabwa opakidwa ndi IPPC yomwe ndi muyezo wa Central America ndipo imakwaniritsa zofunikira zonse za ukhondo wa zomera kuti zitumizidwe kunja), kenako amakulungidwa mu zigawo zisanu ndi chimodzi za pulasitiki. Chitoliro chanu chimapakidwa payokha ndi zigawo zitatu za nembanemba yosalowa madzi zomwe chifukwa cha chinyezi chambiri m'nkhalango yamvula zimapangidwa mwanjira yoti chinyezi sichingalowe. Mbendera yoteteza yapulasitiki yamphamvu kwambiri ndi pulagi zimayikidwa kumapeto awiri a chitoliro kuti fumbi, zinyalala ndi zinthu zakunja zisalowe ponyamula ndi kusungira pamalopo, kuti zinthuzo zisungidwe zoyera komanso zosasinthika. Gawo lililonse la chitoliro limalemera matani 2-3, kukula ndi kulemera koyenera kwa ma cranes ang'onoang'ono omwe nthawi zambiri amapezeka pamalo ogwirira ntchito ku Central America, izi zimathandiza kuti ntchito ikhale yotetezeka komanso yomanga bwino.
Zofunikira Zogwirizana
Miyeso ya ISO: kutalika kokhazikika ndi mamita 12, koyenera kunyamula zidebe ndi mayendedwe apadziko lonse lapansi.
Zosankha Zautali Waufupi: 8' ndi 10' pa mapulojekiti omwe ali m'madera otentha ku Guatemala ndi Honduras komwe mayendedwe a pamtunda ndi ochepa.
Zosankha zingapo- timasinthasintha malinga ndi zosowa zanu! Mafotokozedwe osiyanasiyana amatha kukwaniritsa zosowa za polojekitiyi mosavuta ndikutsimikizira kuti mayendedwe ndi ntchito yomanga zikhale zosavuta.
Utumiki Wopereka Zikalata Pamodzi
Pofuna kuthandiza makasitomala athu ku Central America kuti azitha kuchotsera msonkho wa misonkho komanso kumanga mapulojekiti awo, timapereka satifiketi yonse yotumizira kunja ndi zikalata za zinthu zina kwaulere, monga:
Satifiketi Yoyambira (Fomu B)
Satifiketi Yoyesera Zinthu za MTC
Lipoti la Mayeso a SGS
Mndandanda wazolongedza
Inivoyisi yamalonda
Kuphatikiza apo, tikutsimikizira kuti chikalata chilichonse cholakwika kapena chotayika chidzatulutsidwanso mkati mwa maola 24, kuonetsetsa kuti polojekitiyi sidzachedwanso.
Makonzedwe a Mayendedwe Aukadaulo
Katundu akatumizidwa, katunduyo adzaperekedwa kwa kampani yonyamula katundu yosagwirizana ndi njira yoyendera pamtunda ndi panyanja, ndipo katunduyo adzakhala wotetezeka komanso wodalirika. Izi ndi njira zazikulu zoyendera ndi ETA:
China → Colon, Panama: ~masiku 30
China → Manzanillo, Mexico: Masiku pafupifupi 28
China → Limon, Costa Rica: ~masiku 35
Pankhani ya zofunikira pa polojekiti, timapereka ntchito zoyendera maulendo afupiafupi kuchokera ku madoko kupita ku malo opangira mafuta kapena malo ogwirira ntchito. Mwachitsanzo, ndi mnzathu wapakhomo wokhudzana ndi kayendetsedwe ka zinthu ku Panama TMM, timapereka njira zothetsera mavuto okhudzana ndi kayendetsedwe ka zinthu kuyambira pachiyambi mpaka kumapeto, kupereka zinthu za polojekitiyi munthawi yake komanso motetezeka.
1. Kodi mapaipi anu achitsulo a API 5L ndi amakono pamsika wa ku America?
Ndithudi wathuAPI 5LKodi mapaipi achitsulo akugwirizana kwathunthu ndi API 5L 45th Revision yaposachedwa yomwe ndi kope lokhalo lovomerezeka ndi akuluakulu aku America (ku US, Canada ndi Latin America)? Amatsatiranso miyezo ya ASME B36.10M komanso miyezo yakomweko monga NOM ku Mexico ndi malamulo a malo ochitira malonda aulere ku Panama. Zikalata zonse (API, NACE MR0175, ISO 9001) zitha kuwonedwa patsamba lovomerezeka.
2. Kodi Mungasankhe Bwanji Kukula Koyenera kwa API 5L Steel Giredi ya Ntchito Yanga (mwachitsanzo: X52 vs X65)?
Sankhani kuthamanga kwanu, pakati ndi malo omwe polojekiti yanu ikuyendera: Pakugwiritsa ntchito mphamvu yochepa (≤3MPa) monga kuthirira gasi m'mizinda ndi ulimi, Giredi B kapena X42 ndi yotsika mtengo. Pa kutumiza mafuta/gasi pogwiritsa ntchito mphamvu yapakati (3–7MPa) m'minda ya m'mphepete mwa nyanja (mwachitsanzo, Texas shale), X52 ndi njira yogwiritsidwa ntchito kwambiri. Pa mapaipi okhala ndi mphamvu yapamwamba (≥7MPa) kapena mapulojekiti a m'mphepete mwa nyanja (mwachitsanzo, minda ya m'madzi akuya ku Brazil), API 5L X65/API 5L X70/API 5L X80amalimbikitsidwanso kuti akhale ndi mphamvu zokolola zambiri (448–552MPa). Gulu lathu la mainjiniya lidzakupatsani upangiri waulere malinga ndi tsatanetsatane wa polojekiti yanu.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24










