Ipayipi Lomugqa Ongenamthungo we-API 5L Gr. B Carbon
| 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 | Akunamthungo (Okugoqekile Okushisayo Nokugoqekile Okubandayo), I-Welded ERW (Okugoqekile Ukumelana Nogesi), I-SAW (Okugoqekile I-Arc Welded) ku-LSAW, DSAW, SSAW, HSAW |
| Uhlobo Lokuphela | Iziphetho ezigobile, Iziphetho ezicacile |
| Ibanga Lobude | I-SRL (Ubude Obungahleliwe Obubodwa), i-DRL (Ubude Obuphindwe Kabili Obungahleliwe), 20 FT (amamitha ayi-6), 40FT (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 le-API 5L libhekisela epayipini lensimbi yekhabhoni elisetshenziswa ezinhlelweni zokudlulisa uwoyela negesi. Liphinde lisetshenziselwe ukuthutha ezinye izinto eziwuketshezi ezifana nomusi, amanzi, nodaka.
Imininingwane ye-API 5L ihlanganisa izinhlobo zokwenziwa ezihlanganisiwe nezingenamthungo.
Izinhlobo Ezihlanganisiwe: I-ERW, i-SAW, i-DSAW, i-LSAW, i-SSAW, ipayipi le-HSAW
Izinhlobo ezivamile zepayipi elihlanganisiwe le-API 5L yilezi ezilandelayo:
I-ERW: Ukushisela ukumelana nogesi, okuvame ukusetshenziswa kumapayipi angaphansi kwamasentimitha angu-24 ububanzi.
I-DSAW/SAW: Ukushisela i-arc engaphansi kwamanzi okunezinhlangothi ezimbili/ukushisela i-arc engaphansi kwamanzi, indlela ehlukile yokushisela esikhundleni se-ERW esetshenziselwa amapayipi amakhulu.
I-LSAW: Ukushisela i-arc engaphansi komhlaba okude, okusetshenziselwa ububanzi bamapayipi obufika kumasentimitha angu-48. Kwaziwa nangokuthi inqubo yokwenziwa kwe-JCOE.
I-SSAW/HSAW: Ukushisela i-arc engaphansi komhlaba okujikelezayo/ukushisela i-arc engaphansi komhlaba okujikelezayo, okusetshenziselwa ububanzi bamapayipi obufika kumasentimitha ayi-100.
Izinhlobo Zepayipi Elingenamthungo: Ipayipi Elingenamthungo Eligoqwe Elishisayo Eligoqwe Ngokubandayo
ipayipi lensimbi elingenamthungo livame ukusetshenziswa kumapayipi amancane anobubanzi (ngokuvamile angaphansi kwamasentimitha angu-24).
(Ipayipi lensimbi elingenamthungo liyathandwa kunepayipi elihlanganisiwe lobubanzi obungaphansi kuka-150 mm (6 inches)).
Senza nepayipi elikhulu elingenamthungo. Ngokusebenzisa inqubo egoqekayo eshisayo, ipayipi elingenamthungo elinobubanzi obuphezulu obungamasentimitha angu-508 (508 mm) lingakhiqizwa. Uma udinga ipayipi elingenamthungo elinobubanzi obungaphezu kuka-20", singakhiqiza ipayipi elingenamthungo ngenqubo enwetshiwe eshisayo enobubanzi obufika ku-40" (1016 mm).
I-API 5L ifaka amamaki afana neBanga B, X42, X46, X52, X56, X60, X65, X70 kanye ne-X80.
Ipayipi Lensimbi le-API 5L litholakala ngezinhlobo eziningana zensimbi okuhlanganisa iBanga B, X42, X46, X52, X56, X60, X65, X70 kanye ne-X80. Uma izinga lensimbi liphezulu, ukulawula okulingana nekhabhoni kuqina kakhulu futhi kulapho izakhiwo zamandla emishini ziphakeme khona.
Ngaphezu kwalokho, ukwakheka kwamakhemikhali kwamapayipi e-API 5L ahlanganisiwe futhi angenamthungo anezinga elifanayo lensimbi kunomehluko, lapho amapayipi ahlanganisiwe enezidingo eziphezulu kanye nokuqukethwe okuncane kwekhabhoni nesulfure.
Ukwakheka Kwamakhemikhali kwepayipi le-PSL 1 elino-t ≤ 0.984” | |||||||
| Ibanga Lensimbi | Ingxenye yesisindo, i-% ngokusekelwe ekuhlaziyweni kokushisa nomkhiqizo a, g | ||||||
| C | Mn | P | S | V | Nb | Ti | |
| ubuningi b | ubuningi b | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | |
| Ipayipi Elingenamthungo | |||||||
| A | 0.22 | 0.9 | 0.03 | 0.03 | – | – | – |
| B | 0.28 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
| X42 | 0.28 | 1.3 | 0.03 | 0.03 | d | d | d |
| I-X46 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| X52 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| I-X56 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| I-X60 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| I-X65 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| X70 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| Ipayipi Elihlanganisiwe | |||||||
| A | 0.22 | 0.9 | 0.03 | 0.03 | – | – | – |
| B | 0.26 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | d | d | d |
| I-X46 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| I-X56 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| I-X60 | 0.26 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| I-X65 | 0.26 e | 1.45 e | 0.03 | 0.03 | f | f | f |
| X70 | 0.26e | 1.65 e | 0.03 | 0.03 | f | f | f |
| a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; kanye ne-Mo ≤ 0.15%, | |||||||
| b. Kokuncishiswa ngakunye okungu-0.01% ngaphansi kokuhlushwa okuphezulu okucacisiwe kwekhabhoni, ukwanda okungu-0.05% ngaphezu kokuhlushwa okuphezulu okucacisiwe kwe-Mn kuvunyelwe, kuze kufike ku-1.65% kumagreyidi ≥ L245 noma B, kodwa ≤ L360 noma X52; kuze kufike ku-1.75% kumagreyidi > L360 noma X52, kodwa < L485 noma X70; futhi kuze kufike ku-2.00% kumagreyidi L485 noma X70., | |||||||
| c. Ngaphandle kokuthi kuvunyelwene ngenye indlela QAPHELA + V ≤ 0.06%, | |||||||
| d. I-Nb + V + TI ≤ 0.15%, | |||||||
| e. Ngaphandle kokuthi kuvunyelwene ngenye indlela., | |||||||
| f. Ngaphandle kokuthi kuvunyelwene ngenye indlela, QAPHELA + V = Ti ≤ 0.15%, | |||||||
| g. Akukho ukungezwa ngamabomu kuka-B okuvunyelwe futhi i-B eseleyo ≤ 0.001% | |||||||
| Ukwakheka Kwamakhemikhali kwepayipi le-PSL 2 elino-t ≤ 0.984” | |||||||||||||||||||||
| Ibanga Lensimbi | Ingxenye yesisindo, i-% ngokusekelwe ekuhlaziyweni kokushisa nomkhiqizo | I-Carbon Equiv a | |||||||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Okunye | CE IIW | CE Pcm | |||||||||||
| ubuningi b | ubuningi | ubuningi b | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ||||||||||||
| Ipayipi Elingenamthungo Nelihlanganisiwe | |||||||||||||||||||||
| BR | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X42R | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| BN | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X46N | 0.24 | 0.4 | 1.4 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| I-X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| I-X60N | 0.24f | 0.45f | 1.40f | 0.025 | 0.015 | 0.10f | 0.05f | 0.04f | g,h,l | Njengoba kuvunyelwene | |||||||||||
| BQ | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X42Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X46Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X52Q | 0.18 | 0.45 | 1.5 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X56Q | 0.18 | 0.45f | 1.5 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X60Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X65Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X70Q | 0.18f | 0.45f | 1.80f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X80Q | 0.18f | 0.45f | 1.90f | 0.025 | 0.015 | g | g | g | i,j | Njengoba kuvunyelwene | |||||||||||
| I-X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Njengoba kuvunyelwene | |||||||||||
| I-X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Njengoba kuvunyelwene | |||||||||||
| Ipayipi Elihlanganisiwe | |||||||||||||||||||||
| BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| I-X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | d | d | d | e,l | 0.43 | 0.25 | ||||||||||
| I-X56M | 0.22 | 0.45f | 1.4 | 0.025 | 0.015 | d | d | d | e,l | 0.43 | 0.25 | ||||||||||
| I-X60M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X65M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X70M | 0.12f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| I-X80M | 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | g | g | i,j | .043f | 0.25 | ||||||||||
| I-X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | i,j | – | 0.25 | ||||||||||
| I-X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | i,j | – | 0.25 | ||||||||||
| a. Imikhawulo ye-SMLS t>0.787”, i-CE kufanele ibe njengoba kuvunyelwene. Imikhawulo ye-CEIIW esetshenziswayo fi C > 0.12% kanye nemikhawulo ye-CEPcm isebenza uma C ≤ 0.12%, | |||||||||||||||||||||
| b. Kokuncishiswa ngakunye okungu-0.01% ngaphansi komkhawulo ocacisiwe we-C, ukwenyuka okungu-0.05% ngaphezu komkhawulo ocacisiwe we-Mn kuvunyelwe, kuze kufike ku-1.65% wamamaki ≥ L245 noma B, kodwa ≤ L360 noma X52; kuze kufike ku-1.75% wamamaki > L360 noma X52, kodwa < L485 noma X70; kuze kufike ku-2.00% wamamaki ≥ L485 noma X70, kodwa ≤ L555 noma X80; futhi kuze kufike ku-2.20% wamamaki > L555 noma X80., | |||||||||||||||||||||
| c. Ngaphandle kokuthi kuvunyelwene ngenye indlela Nb = V ≤ 0.06%, | |||||||||||||||||||||
| d. Nb = V = Ti ≤ 0.15%, | |||||||||||||||||||||
| e. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% kanye ne-Mo ≤ 0.15%, | |||||||||||||||||||||
| f. Ngaphandle kokuthi kuvunyelwene ngenye indlela, | |||||||||||||||||||||
| g. Ngaphandle kokuthi kuvunyelwene ngenye indlela, i-Nb + V + Ti ≤ 0.15%, | |||||||||||||||||||||
| h. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% kanye ne-MO ≤ 0.50%, | |||||||||||||||||||||
| i. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% kanye ne-MO ≤ 0.50%, | |||||||||||||||||||||
| j. B ≤ 0.004%, | |||||||||||||||||||||
| k. Ngaphandle uma kuvunyelwene ngenye indlela, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% kanye ne-MO ≤ 0.80%, | |||||||||||||||||||||
| l. Kuwo wonke amamaki ephayiphi e-PSL 2 ngaphandle kwalawo mamaki anemibhalo yaphansi ephawulwe ngu-j, okulandelayo kuyasebenza. Ngaphandle kokuthi kuvunyelwene ngenye indlela akukho ukwengezwa okuhlosiwe kuka-B okuvunyelwe futhi okusele okungu-B ≤ 0.001%. | |||||||||||||||||||||
| I-PSL | Isimo Sokulethwa | Ibanga lepayipi |
| I-PSL1 | Njengoba kugoqwe, kujwayelekile, kwakheka ngokwejwayelekile | A |
| Njengoba kugoqwe, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile, kwakheka ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile futhi kuqiniswe noma uma kuvunyelwene nge-Q&T SMLS kuphela | B | |
| Njengoba kugoqwe, kugoqwe ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile, kwakheka ngendlela ejwayelekile, kugoqwe ngendlela ejwayelekile futhi kuqiniswe ngendlela evamile | X42, X46, X52, X56, X60, X65, X70 | |
| I-PSL 2 | Njengoba kugoqwe | I-BR, X42R |
| Ukulungisa okugoqiwe, okwenziwa ngendlela evamile, okwenziwa ngendlela evamile noma okwenziwa ngendlela evamile futhi okwenziwa ngendlela evamile | I-BN, X42N, X46N, X52N, X56N, X60N | |
| Kucinyiwe futhi kuthambile | I-BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q | |
| I-Thermomechanical rolled noma i-thermomechanical eyakhiwe | I-BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M | |
| I-Thermomechanical rolled | I-X90M, X100M, X120M | |
| Okwanele (R, N, Q noma M) kwamabanga e-PSL2, kungokwamazinga ensimbi |
I-PSL ifushanisa izinga lokucaciswa komkhiqizo futhi iqukethe i-PSL1 kanye ne-PSL2. Ifana nezinga lekhwalithi.
I-PSL1 ne-PSL2 azifani nje kuphela ekuhlolweni, kodwa futhi nokwakheka kwamakhemikhali kanye nezakhiwo zemishini.
I-PSL2 iqine kakhulu kune-PSL1 maqondana nokwakheka kwamakhemikhali, izakhiwo zokubopha, ukuhlolwa komthelela, ukuhlolwa okungabhubhisi, njalo njalo.
Ukuhlolwa Komthelela
Ukuhlolwa komthelela - Akudingeki ku-PSL1, kodwa ku-PSL2 (ngaphandle kwe-X80).
Ukuhlolwa Okungonakalisi
I-PSL1 ayidingi ukuhlolwa okungabhubhisi kodwa i-PSL2 iyadinga.
(Ukuhlolwa okungabhubhisi: Ukuhlolwa okungabhubhisi okujwayelekile kwe-API 5L kusebenzisa i-radiographic, i-ultrasonic, noma ezinye izindlela (ngaphandle kokubhubhisa izinto) ukuthola amaphutha nokungapheleli emipayipini.)
Ukupakisha kuyintongokuvamile unqunu, ukubopha ucingo lwensimbi, kakhulueqinile.
Uma unezidingo ezikhethekile, ungasebenzisaukupakishwa okuvikela ukugqwala, futhi muhle kakhulu.
Izinyathelo zokuphepha zokupakisha nokuthuthwa kwamapayipi ensimbi yekhabhoni
1.Ipayipi Lensimbi le-API 5Lkumele ivikelwe emonakalweni obangelwa ukushayisana, ukukhishwa kanye nokusikeka ngesikhathi sokuthuthwa, ukugcinwa kanye nokusetshenziswa.
2. Uma usebenzisa amapayipi ensimbi yekhabhoni, kufanele ulandele izinqubo zokusebenza zokuphepha ezifanele futhi unake ukuvimbela ukuqhuma, imililo, ubuthi nezinye izingozi.
3. Ngesikhathi sokusetshenziswa,Ipayipi le-API 5L lensimbi yekhabhonikufanele kugwenywe ukuthintana namazinga okushisa aphezulu, izinto ezigqwalisayo, njll. Uma zisetshenziswa kulezi zindawo, amapayipi ensimbi yekhabhoni enziwe ngezinto ezikhethekile njengokumelana nokushisa okuphezulu kanye nokumelana nokugqwala kufanele akhethwe.
4. Uma ukhetha amapayipi ensimbi yekhabhoni, amapayipi ensimbi yekhabhoni ezinto ezifanele kanye nezincazelo kufanele akhethwe ngokusekelwe ezintweni ezibanzi ezifana nendawo yokusetshenziswa, izakhiwo eziphakathi nendawo, ingcindezi, izinga lokushisa kanye nezinye izici.
5. Ngaphambi kokuba kusetshenziswe amapayipi ensimbi yekhabhoni, kufanele kwenziwe ukuhlolwa nokuhlolwa okudingekayo ukuqinisekisa ukuthi ikhwalithi yawo iyahlangabezana nezidingo.
Ezokuthutha:Ukuthunyelwa Okusheshayo (Ukulethwa Kwesampula), Umoya, Isitimela, Umhlaba, Ukuthunyelwa Kwasolwandle (I-FCL noma i-LCL noma i-Bulk)
Q: Ingabe abakhiqizi be-ua?
A: Yebo, singabakhiqizi bamashubhu ensimbi ejikelezayo edolobhaneni laseDaqiuzhuang, edolobheni laseTianjin, eShayina.
Q: Ngingaba ne-oda lokuhlola amathani ambalwa kuphela?
A: Vele. Singakuthumela umthwalo ngesevisi ye-LCL. (Umthwalo wesitsha omncane)
Q: Uma isampula imahhala?
A: Isampula ayitholakali, kodwa umthengi ukhokhela imithwalo.
U: Ingabe ungumphakeli wegolide futhi wenza isiqinisekiso sokuhweba?
A: Singumhlinzeki wegolide weminyaka eyi-13 futhi samukela isiqinisekiso sokuhweba.











