Qhagamshelana Nathi ukuze ufumane ulwazi oluthe kratya ngobukhulu
Umbhobho wentsimbi engenamthungo we-API 5L Grade B (PSL1, PSL2)
| Umbhobho wentsimbi we-API 5LIinkcukacha zeMveliso | |
| Amabanga | I-API 5L Ibanga B, X42, X52, X56, X60, X65, X70, X80 |
| Inqanaba leNkcazelo | I-PSL1, i-PSL2 |
| Uluhlu lobubanzi bangaphandle | 1/2” ukuya kwi-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches ukuya kuthi ga kwi-40 inches. |
| Ishedyuli yoButyebi | I-SCH 10. I-SCH 20, I-SCH 40, I-SCH STD, I-SCH 80, I-SCH XS, ukuya kwi-SCH 160 |
| Iintlobo zoMveliso | I-ERW engenamthungo, edibeneyo, i-SAW e-LSAW, DSAW, SSAW, HSAW |
| Uhlobo Lokuphela | Iziphelo ezigobileyo, Iziphelo ezicacileyo |
| Uluhlu lobude | I-SRL, i-DRL, i-20 FT (iimitha ezi-6), i-40 FT (iimitha ezili-12) okanye, eyenziwe ngokwezifiso |
| Iikhephu zoKhuselo | iplastiki okanye isinyithi |
| Unyango Lomphezulu | Ipeyinti yendalo, evarnished, emnyama, i-FBE, i-3PE (3LPE), i-3PP, i-CWC (Inobunzima bekhonkrithi obugqunywe) i-CRA Clad okanye i-Lined |
Umbhobho wentsimbi ye-API 5L yeBanga le-BItshati yobukhulu
| Ububanzi obungaphandle (OD) | Ubukhulu bodonga (WT) | Ubungakanani bePayipi Eqhelekileyo (i-NPS) | Ubude | Ibanga leNtsimbi liyafumaneka | Uhlobo |
| 21.3 mm (0.84 in) | 2.77 – 3.73 mm | ½″ | 5.8 m / 6 m / 12 m | Ibanga B – X56 | Ingenamthungo / i-ERW |
| 33.4 mm (1.315 in) | 2.77 – 4.55 mm | 1″ | 5.8 m / 6 m / 12 m | Ibanga B – X56 | Ingenamthungo / i-ERW |
| 60.3 mm (2.375 in) | 3.91 – 7.11 mm | 2″ | 5.8 m / 6 m / 12 m | Ibanga B – X60 | Ingenamthungo / i-ERW |
| 88.9 mm (3.5 in) | 4.78 – 9.27 mm | 3″ | 5.8 m / 6 m / 12 m | Ibanga B – X60 | Ingenamthungo / i-ERW |
| 114.3 mm (4.5 in) | 5.21 – 11.13 mm | 4″ | 6 m / 12 m / 18 m | Ibanga B – X65 | Ingenamthungo / ERW / SAW |
| 168.3 mm (6.625 in) | 5.56 – 14.27 mm | 6″ | 6 m / 12 m / 18 m | Ibanga B – X70 | Ingenamthungo / 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 inches) | 7.92 – 22.23 mm | 16″ | 6 m / 12 m / 18 m | 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 |
Cofa iqhosha elisekunene
I-PSL 1 (Inqanaba loku-1 leNkcazelo yeMveliso): Kwimibhobho eyakhiwe kwinqanaba elisisiseko lomgangatho.
I-PSL 2 (Inkcazo yeMveliso iNqanaba lesi-2): Ukusebenzisa iipropati eziphezulu zoomatshini, ulawulo oluqinileyo lweekhemikhali kunye ne-NDT, iinkcukacha ezibukhali ngakumbi.
| Ibanga le-API 5L | Iipropati eziphambili zoomatshini (Amandla okuvelisa isivuno) | Imeko Ezisebenzayo EMelika |
| Ibanga B | ≥245 MPa | Imibhobho yegesi yendalo esezantsi eMntla Melika; Imibhobho emincinci yokuqokelela ioyile eMelika Ephakathi |
| X42/X46 | >290/317 MPa | Imibhobho yokunkcenkceshela kwezolimo yaseMidwestern yaseMelika; iigridi zamandla zasezidolophini zaseMzantsi Melika |
| X52 (Eyona iphambili) | >359 MPa | Imibhobho yeoyile yeshale yaseTexas; Imibhobho yokuqokelela ioyile negesi eBrazil elunxwemeni; Imibhobho yegesi yendalo edlula umda wePanama |
| X60/X65 | >414/448 MPa | Imibhobho yesanti yeoyile yaseKhanada; Imibhobho yeGulf of Mexico enoxinzelelo oluphakathi noluphezulu |
| X70/X80 | >483/552 MPa | Imibhobho yeoyile ende yaseMelika; amaqonga eoyile negesi emanzini anzulu aseBrazil |
Ukuhlolwa kwezinto eziluhlaza– Khetha kwaye uhlole iibhilethi zentsimbi okanye iikhoyili ezisemgangathweni.
Ukwenziwa– Yiqengqele okanye uyigqobhoze ibe yimbhobho (ingenamthungo / i-ERW / i-SAW).
Ukuwelda–Iijoyinti ezingaphakathi kwimibhobho zenziwa ngokuwelda ngombane okanye ngokuwelda nge-arc engaphantsi komhlaba.
Unyango lobushushu– Yomeleza amandla nokuqina ngokufudumeza ngokuchanekileyo.
Ukulinganisa kunye nokulungisa– Guqula ububanzi betyhubhu kwaye uqinisekise ukuba ubungakanani buchanekile.
Uvavanyo Olungonakalisiyo (NDT)– Hlola iziphene zangaphakathi nangaphandle.
Uvavanyo lwe-Hydrostatic– Vavanya umbhobho ngamnye ukuze ubone ukuba unamandla kwaye uvuza.
Ukwaleka komphezulu– Faka umaleko wokukhusela ukugqwala (i-varnish emnyama, i-FBE, i-3LPE, njl.njl.).
Ukumakisha kunye nokuhlolwa– Phawula iinkcukacha uze wenze uhlolo lokugqibela lomgangatho.
Ukupakishwa kunye nokuHanjiswa– Pakisha, beka, kwaye uhambise ngeeSatifikethi zoVavanyo lweMill.
IOfisi yeNkonzo yasekuhlaleni ethetha iSpanish: Isebe lethu lendawo libonelela ngeenkonzo ezithetha iSpanish, linikezela ngamava amahle kakhulu kwaye liqinisekisa inkqubo engcono kakhulu yokungenisa impahla.
Uluhlu oluthembekileyo: Sigcina isitokhwe esaneleyo ukuze sihlangabezane neemfuno zakho zeodolo ngokukhawuleza.
Ukupakisha Okukhuselekileyo: Imibhobho igqunywe ngokuqinileyo kwaye ivalwe ngeengqimba ezininzi ze-bubble wrap ukuthintela ukuguquka nokonakala ngexesha lokuthuthwa, ukuqinisekisa ukhuseleko.
Ukuhanjiswa Okukhawulezayo Nokusebenza Kakuhle: Ukuhanjiswa kwamanye amazwe ukuhlangabezana neemfuno zakho zokuhanjiswa kweprojekthi.
Iinkcukacha zokuPakisha: Iipalethi zomthi ezifutha nge-IPPC (ukupakisha okuqhelekileyo kuMbindi Melika), i-membrane engangeni manzi enamaleko amathathu (yokukhusela kwindawo efumileyo yehlathi lemvula elishushu), izigqubuthelo zeplastiki ezikhuselayo kuzo zombini iziphelo zetyhubhu (ukukhusela eluthulini okanye nakuphi na okunye okungaphakathi). Umthwalo weyunithi unobunzima obuziitoni ezi-2 ukuya kwezi-3 (zanele iikhreyini ezincinci eziqhelekileyo kwiindawo zokwakha zaseMbindi Melika).
Ukwenziwa ngokwezifiso: Ubude obuqhelekileyo yi-12 m (kwisikhongozeli), 8 m/mfutshane yi-10 m ubude nayo iyafumaneka (ifanelekile kwiindlela zokuthutha umhlaba ezikwiindawo ezishushu eGuatemala, eHonduras, njl.njl.).
Inkonzo yokumisa kanye: Isatifikethi semvelaphi yaseSpain (iFomu B) esandleni sakho simahla, iSatifikethi seMTC Material, iNgxelo ye-SGS, uLuhlu lokuPakisha kunye ne-invoyisi yoRhwebo; kunye neSithembiso "sokuphinda ukhuphe amaxwebhu angalunganga zingadlulanga iiyure ezingama-24".
Ukuhambisa ngenqanawe: Emva kokuthunyelwa, iimpahla ziya kuthuthwa ngendlela engathathi cala emhlabeni naselwandle. Ngexesha lokuhamba elimiselweyo le-“China → Panama → Colon Port (iintsuku ezingama-30), iMexico → Manzanillo Ports (iintsuku ezingama-28), iCosta Rica → Limon Ports (iintsuku ezingama-35)”, sikwabonelela ngeenkonzo zokuthutha ezimfutshane “kwizibuko ukuya kwintsimi yeoyile/indawo yokwakha” (umboneleli wezothutho wasePanama we-TMM njengomzekelo).
1. Ngaba imibhobho yakho yentsimbi ye-API 5L isemgangathweni wamva nje kwimarike yaseMelika?
Ngokuqinisekileyo yethuI-API 5LIipayipi zentsimbi zihambelana ngokupheleleyo ne-API 5L 45th Revision yamva nje, ekuphela kwayo eyamkelekileyo kwiingcali zaseMelika (e-US, eKhanada naseLatin America)? Zikwahambelana nemigangatho yobukhulu be-ASME B36.10M kunye nemigangatho yasekuhlaleni efana ne-NOM eMexico kunye nemigaqo yeendawo zorhwebo olukhululekileyo ePanama. Zonke izatifikethi (API, NACE MR0175, ISO 9001) zinokujongwa kwiwebhusayithi ezisemthethweni.
2. Ungayikhetha njani i-API 5L Steel Grade efanelekileyo kwiProjekthi yam (umzekelo: X52 vs X65)?
Khetha uxinzelelo lwakho, ubungakanani kunye nendawo osebenza kuyo iprojekthi: Kwisicelo soxinzelelo oluphantsi (≤3MPa) esifana nokunkcenkceshela igesi kamasipala kunye nezolimo, iGrade B okanye iX42 ingabizi kakhulu. Kwi-oyile/igesi enoxinzelelo oluphakathi (3–7MPa) kwiindawo ezisemanxwemeni (umzekelo, iTexas shale), iX52 yeyona ndlela isebenziseka lula. Kwimibhobho enoxinzelelo oluphezulu (≥7MPa) okanye kwiiprojekthi zaselwandle (umzekelo, iindawo zamanzi anzulu aseBrazil), i-API 5L X65/I-API 5L X70/I-API 5L X80Zikwacetyiswa ukuba zivelise amandla aphezulu (448–552MPa). Iqela lethu lobunjineli liza kukunika isindululo sasimahla ngokweenkcukacha zeprojekthi yakho.
Iinkcukacha zoqhakamshelo
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Ifowuni
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24










