I-API 5L Grade A=L210 okusho ukuthi amandla amancane epayipi epayipi angama-210mpa.
I-API 5L IBanga B=L245, okungukuthi, amandla amancane okukhiqiza wepayipi lensimbi ngu-245mpa.
I-API 5L PSL 1 inebanga A kanye nebanga B;I-API 5L PSL 2 inebanga B kuphela.
Kunezinye izinhlobo ezintathu zepayipi le-PSL 2 lezinhlelo zokusebenza ezikhethekile: I-PSL 2 Pipe Ordered for Sour Service (S), PSL 2 Pipe Ordered for Offshore Service (O), kanye ne-PSL 2 Pipe with Resistance to Ductile Fracture Propagation (G).
Imibandela Yokulethwa Eyamukelekayo
Amabanga amashubhu ahlanganisa izinhlamvu noma inhlanganisela yezinhlamvu nezinombolo ukuze kubonakale izinga lamandla eshubhu futhi ahlobene nokwakheka kwamakhemikhali ensimbi.
Ibanga lensimbi leBanga A kanye nelensimbi leBanga B alibandakanyi ubuncane bamandla esivuno obuthile.
| I-PSL | Isimo Sokulethwa | Ibanga lombhobho/Ibanga Lensimbi | |
| I-PSL1 | Njengoba kugoqiwe, kwenziwa ngokujwayelekile kugoqiwe, kwenziwe kube ngokwejwayelekile, noma kujwayelekile | L210 | A |
| Njengoba-igoqiwe, i-normalizing rolled, i-thermomechanical rolled, i-thermomechanical kwakhiwe, kwajwayezwa kwakhiwe, kwajwayezwa, kwajwayezwa futhi kwagxiliswa; noma, uma kuvunyelwene, kucinywe futhi kufuthelwe ipayipi le-SMLS kuphela | L245 | B | |
| I-PSL 2 | Njengoba-igoqiwe | L245R | BR |
| Ukulinganisa okugoqiwe, ukujwayela okwakhiwayo, okujwayelekile, noma okujwayelekile kanye nokucwasa | L245N | BN | |
| Icishiwe futhi ithukuthele | I-L245Q | I-BQ | |
| I-Thermomechanical rolled noma i-thermomechanical kwakheka | 1245M | BM | |
| Kubonisa ukuthi ipayipi isetshenziswa ezimweni acidic | I-L245RS | I-BRS | |
| I-L245NS | I-BNS | ||
| I-L245QS | I-BQS | ||
| 1245MS | I-BMS | ||
| Ibonisa ukuthi ipayipi ihloselwe ukusetshenziswa emigqeni yesevisi ye-offshore | I-L245RO | BRO | |
| L245NO | BNO | ||
| L245QO | BQO | ||
| 1245MO | I-BMO | ||
Ku-PSL2, R, N, Q, noma M ichaza isimo sokudiliva seshubhu, futhi u-S, 0 ubonisa injongo ekhethekile.
Ukwakheka Kwamakhemikhali
I-API 5L PSL1 Chemical Composition
I-PSL1: Izidingo zokwakheka kwamakhemikhali ze-PSL1 ziwukuqinisekisa ukuthi ipayipi lensimbi linokusebenza okuhle kanye nezakhiwo ezanele zokuwumshini.Ngakho-ke ukucaciswa kokwakheka kwamakhemikhali kwe-PSL1 kubanzi uma kuqhathaniswa, kunomkhawulo omkhulu kuphela wokuqukethwe kwekhabhoni kanye nezidingo eziyisisekelo ze-manganese, i-phosphorus, isulfure, nezinye izakhi.
| Ingxenyana Enkulu, Ngokusekelwe Ekushiseni Nokuhlaziywa Komkhiqizoa.e % | I-PSL 1 | ||||
| Ipayipi Elingenamthungo | Ipayipi elishiselwe | ||||
| Ibanga A | Ibanga B | Ibanga A | Ibanga B | ||
| C | ubuningib | 0.22 | 0.28 | 0.22 | 0.26 |
| Mn | ubuningib | 0.90 | 1.20 | 0.90 | 1.20 |
| P | imiz | - | - | - | - |
| ubuningi | 0.03 | 0.03 | 0.03 | 0.03 | |
| S | ubuningi | 0.03 | 0.03 | 0.03 | 0.03 |
| V | ubuningi | - | c,d | - | c,d |
| Nb | ubuningi | - | c,d | - | c,d |
| Ti | ubuningi | - | d | - | d |
aCu≤0.50 %;Ni≤0.50%;Cr≤0.50 %kanye ne-Mo≤0.15 %.
bEkunciphiseni ngakunye okungu-0.01 % ngaphansi komkhawulo obekiwe wekhabhoni, ukwenyuka ngo-0.05% ngaphezu kwesilinganiso esiphezulu esishiwo ku-Mn kuvumelekile, kuze kufike ku-1.65 % kumabanga ≥L245 noma B.
cNgaphandle kwalapho kuvunyelwene ngenye indlela, Nb+V≤0.06 %.
dNb+V+Ti≤0.15%e Ngaphandle uma kuvunyelwene ngenye indlela.
eAkukho ukwengeza ngamabomu kuka-B okuvunyelwe kanye nensalela engu-B≤0.001 %.
I-API 5L PSL2 Chemical Composition
I-PSL2: Uma kuqhathaniswa ne-PSL1, i-PSL2 inezidingo zokwakheka kwamakhemikhali eziqinile, okuhlanganisa okuqukethwe kwekhabhoni ephansi nokuqukethwe okuphezulu kwezinto ezixutshwayo (isb. i-chromium, i-nickel, i-molybdenum, njll.), ukuthuthukisa amandla ensimbi, ukuqina, nokungagqwali.I-psl2 izophinda ibe nemikhawulo ecishe ilingane nekhabhoni yokwandisa ukushisela nokunciphisa izinkinga zokuqina endaweni ethinteke ukushisa.
I-Ductile Fracture Resistant Resistant PSL 2 Tubing Awukho umehluko ocacile phakathi kokwakheka kwamakhemikhali "I-Ductile Fracture Resistant PSL 2 Tubing" kanye "Ne-Ordinary PSL 2 Tubing", ngakho-ke ngeke kuxoxwe ngakho lapha.
I-Tensile Properties
I-API 5L PSL1 Tensile Properties
I-API 5L PSL 1 inebanga A kanye nebanga B.
I-API 5L PSL1, izakhiwo zemishini zicaciswa ikakhulukazi ukuze kuqinisekiswe ukuthi ipayipi linamandla anele kanye nokuguquguquka.Ngakho-ke, amanani amancane kuphela wamandla aqinile namandla esivuno acacisiwe.Isibonelo, eBangeni B, ubuncane bevelu yamandla e-tensile ngu-415 MPa futhi ubuncane bevelu yamandla esivuno ngu-245 MPa.Lawa manani amancane aqinisekisa ukusebenza kwepayipi ngaphansi kwezimo ezijwayelekile zokudlulisa.
| Izidingo zemiphumela yokuhlolwa kwe-Tensile ye-API PSL 1 Pipe | ||||
| Ibanga lombhobho | Ipayipi Lomzimba Wepayipi Elingenamthungo nelishiselwe | I-Weld Seam ye-EW, LW, SAW, kanye ne-COW Pipe | ||
| Isivuno Amandlaa Rkuye.5 I-MPa(psi) | Amandla Okuqinaa Rm I-MPa(psi) | Ukwelula (ku-50 mm noma 2 in.) Af % | Amandla Okuqinab Rm I-MPa(psi) | |
| imiz | imiz | imiz | imiz | |
| Ibanga A (L210) | 210 (30,500) | 335(48,600) | c | 335(48,600) |
| Ibanga B (L245) | 245 (35,500) | 415(60,200) | c | 415(60,200) |
Uma ungathanda ukubheka kabanzi i-API 5L,Chofoza lapha!
I-API 5L PSL2 Tensile Properties
I-API 5L PSL 2 inebanga B kuphela.
Kodwa kunezimo ezine ezihlukene zokulethwa: R, N, Q, kanye ne-M. Kukhona nezimo ezimbili zesevisi ezikhethekile zamashubhu e-PSL2: S Sour (Service) kanye ne-O (Offshore Service).
I-API 5L PSL2 ayicacisi nje kuphela amanani amancane okuqina namandla esivuno kodwa futhi namanani aphezulu.Lokhu ngokuyinhloko ukulawula ukufana nokubikezelwa kwepayipi, ikakhulukazi ngesikhathi sokushisela nokwakhiwa.Izinto ezibonakalayo ezihlakazeke ngokweqile zingagwenywa, okusiza ukuqinisekisa ukwethembeka nokuphepha kwepayipi ezindaweni zokusebenza ezidlulele noma ezishintshayo.
Ezinye Izinto
API 5L Grade A Alternative Materials
I-ASTM A53 Ibanga A
I-ASTM A106 Ibanga A
I-ASTM A252 Ibanga 1
I-ASTM A333 Ibanga lesi-6
I-ASTM A500 Ibanga B
ISO 3183 Ibanga L245
I-GB/T 9711 L245 noma i-L290
I-GB/T 8163
API 5L Grade B Alternative Materials
I-ASTM A53 Ibanga B
I-ASTM A106 Ibanga B
I-ASTM A500 Ibanga B
I-ASTM A252 Ibanga lesi-3
ISO 3183 Grade L245 noma L290
I-GB/T 9711 L245 noma i-L290
Isicelo
Isicelo se-API 5L Grade A
I-API 5L Ibanga Aiyibanga eliyisisekelo ku-API 5L ejwayelekile, futhi isetshenziswa ngokuyinhloko kuzimo zohlelo lokusebenza ezinengcindezi ephansi.Ngenxa yamandla alo aphansi, ipayipi lensimbi leBanga A livame ukusetshenziswa kulezi zindawo ezilandelayo:
Amapayipi okuhambisa amanzi asemadolobheni nasezindaweni zasemakhaya: amapayipi amapayipi asetshenziselwa ukuthutha amanzi aphuzwayo.
Izinhlelo zokunisela: Amapayipi okunisela emkhakheni wezolimo ukuze kuthuthwe amanzi.
Amanethiwekhi Okusabalalisa Igesi: Asetshenziswa kwezinye izinhlelo zokusabalalisa igesi ezinomfutho ophansi ukuthutha igesi yemvelo kumakhasimende ahlala nawokuthengisa.
Ukukhishwa Kwezimboni: Kusetshenziselwa ukukhipha amanzi angcolile ahlanzekile asuka ezindaweni zezimboni ezindaweni ezinengcindezi ephansi.
Amapayipi Asizayo: Amapayipi asetshenziswa njengamapayipi asizayo noma okunakekela ezindaweni zokumba uwoyela negesi.
Isicelo se-API 5L Grade B
I-API 5L Ibanga Bipayipi lensimbi linikeza isilinganiso samandla esiphezulu esilinganisweni se-API 5L, okulenza lifanelekele izinhlelo zokusebenza zokucindezela okuphakathi.Lokhu kwenza ipayipi lensimbi leBanga B libe yinketho eguquguqukayo futhi esetshenziswa kabanzi, okuhlanganisa:
Amapayipi amakhulu adlulisa uwoyela negesi: asetshenziselwa ukuthutha uwoyela ongahluziwe negesi yemvelo ukusuka endaweni okukhiqizwa kuyo ukuya endaweni yokuhluza noma yokugcina.
I-Subsea Pipelines: Isetshenziswa ekuthuthukisweni kwezizinda zikawoyela negesi ezingaphansi kolwandle kanye nokuthuthwa kwemikhiqizo.
I-High-Pressure Steam Piping: Isetshenziselwa ukuthutha izinga lokushisa eliphezulu kanye nesitimu somfutho ophezulu kwinani lezinhlelo zokusebenza zezimboni.
Ipayipi Lesakhiwo: Ngenxa yezakhiwo zalo ezingcono zemishini, liphinde lisetshenziswe eziningana zezinhlelo zokusebenza zesakhiwo nezakhiwo lapho kudingeka khona ukumelana nezingcindezi eziphezulu.
Ipayipi Lendawo Yokusebenza: Isetshenziselwa ukuthutha amakhemikhali ahlukahlukene noketshezi ezindaweni zezimboni ezifana nokucubungula i-petroleum kanye nokwelashwa ngamakhemikhali.
Imikhiqizo Yethu Ehlobene
I-Botop Steel iyi-China Professional Welded Carbon Steel Pipes Manufacture and Suppliers Iminyaka engaphezu kwe-16 enamathani angu-8000+ wepayipi Lomugqa Ongenasici esitokweni Inyanga ngayinye.Uma unesidingo sepayipi lensimbi sicela usithinte, siyajabula ukukunikeza isevisi ephumelelayo nesezingeni eliphezulu!
tags: api 5l grade b, api 5l grade a, api 5l, abahlinzeki, abakhiqizi, amafekthri, amasheya, izinkampani, iwholesale, thenga, inani, quotation, inqwaba, iyathengiswa, izindleko.
Isikhathi sokuthumela: Mar-26-2024