Ona o faiga eseese gaosiga, e mafai ona vaevaeina paipa uʻamea seamless i ni ituaiga se lua:paipa u'amea fa'afefete (extrusion).ma paipa u'amea fa'a'a'a'a'a'i.Fa'aau malūlū e tosoina (taai).ua vaevaeina i ituaiga e lua: faagaau lapotopoto ma faagaau foliga.
Fa'agasolo Va'aiga
Ta'ai vevela (paipa u'amea fa'a'au'au fa'auiga): fa'alava lapotopoto fa'avevela fa'avevela fa'ato'a tolu-lo'a fa'alava, ta'avale fa'asolosolo po'o le fa'auluina o le paipa sizing (po'o le fa'aitiitia o le lautele) fa'amaluluina le fa'a'au'au fa'asa'o le su'ega hydraulic (po'o le iloa o pona) fa'ailoga i totonu o le faleteuoloa.
Ma'alili toso (ta'avale) paipa u'amea lamolemole: lapotopoto faagaau avanoa faavevela ulu annealing acid pickling suauu (kopa u'amea) tele-pass ata malulu (ta'avale malulu) gaogao paipa vevela togafitiga fa'asa'o su'ega hydraulic (su'esu'ega) fa'ailoga fa'ailoga.
O paipa u'amea e leai se mea e vaevaeina i ituaiga nei ona o latou fa'aoga eseese:
GB / T8162-2008 (paipa uʻamea le lelei mo fausaga). Fa'aaoga tele mo fausaga lautele ma fa'ainisinia. O ona mea fa'atusa (fa'ailoga): sila carbon 20, 45 sila; uamea uamea Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo ma isi.
GB/T8163-2008 (paipa u'amea lamolemole mo le felauaiga vai). E masani ona faʻaaogaina mo le felauaiga o paipa vai i luga ole inisinia ma masini tetele. O mea fa'atusa (fa'ailoga) o le 20, Q345, ma isi.
GB3087-2008 (paipa u'amea lamolemole mo faumea maualalo ma feololo). E masani ona faʻaaogaina mo paipa mo le faʻafeiloaʻiina o vai maualalo ma feololo i totonu o fale gaosi oloa ma pusa fale. O meafaitino sui o le uamea Numera 10 ma Numera 20.
GB5310-2008 (faaga uamea e leai ni mea mo fafie maualuga). E masani ona faʻaaogaina mo le maualuga o le vevela ma le maualuga o le mamafa e faʻafeiloaʻi ai pusa faʻaputu ma paipa i luga o nofoaga eletise ma pusa eletise faaniukilia. O mea e fai ma sui o 20G, 12Cr1MoVG, 15CrMoG, ma isi.
GB5312-1999 (carbon steel ma carbon-manganese sila paipa u'amea seamless mo vaa). E masani ona faʻaaogaina mo paipa faʻamalosi I ma II mo vaʻa vaʻa ma superheaters. O mea e fai ma sui o 360, 410, 460 sila togi, ma isi.
GB6479-2000 (seamless paipa uʻamea mo meafaigaluega faʻapalapala maualuga). E masani ona faʻaaogaina e felauaiga ai le maualuga o le vevela ma le maualuga o le mamafa o le suavai paipa i luga o meafaigaluega faʻamaʻi. O mea e fai ma sui o le 20, 16Mn, 12CrMo, 12Cr2Mo ma isi mea faapena.
GB9948-2006 (paipa u'amea lamolemole mo le suau'u ta'e). E masani ona faʻaaogaina i totonu o pusa, faʻafefe vevela ma paipa mo le felauaiga o vai i totonu o le suauu. O mea fa'atusa e 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb ma isi mea faapena.
GB18248-2000 (seamless paipa uamea mo cylinders kesi). E masani ona faʻaaogaina i le gaosiga o kesi eseese ma faʻagogo hydraulic. O mea fa'atusa e 37Mn, 34Mn2V, 35CrMo, ma isi mea faapena.
GB/T17396-1998 (vevela ta'avale paipa u'amea su'esu'e mo fa'aoga hydraulic). E masani ona faʻaaogaina e fai ai koale mine hydraulic lagolago ma cylinders, koluma, ma isi faʻauʻu ma koluma. O ana mea fa'atusa e 20, 45, 27SiMn ma isi mea faapena.
GB3093-1986 (maualuga omiga lelei paipa mo afi tiso). Fa'aaogaina mo le maualuga o paipa suauu o lo'o tu'iina afi afi tiso. O le paipa uʻamea e masani lava o se paipa toso malulu, ma o lona faʻatusa mea e 20A.
GB/T3639-1983 (malulu toso po'o le malulu ta'ai sa'o lelei paipa u'amea). E masani ona faʻaaogaina mo fausaga faʻainisinia, masini faʻapipiʻi carbon, paipa uʻamea ma le saʻo maualuga maualuga ma lelei le maeʻa. E tu mo mea 20, 45 sila ma isi.
GB/T3094-1986 (malulu toso mai paipa u'amea foliga paipa uamea). E masani ona faʻaaogaina i le gaosiga o vaega faʻavae eseese ma vaega, o meafaitino e maualuga le maualuga o le carbon structural steel ma le maualalo o le faʻaogaina o le sila.
GB/T8713-1988 (sa'o totonu diameter seamless paipa u'amea mo hydraulic ma pneumatic cylinders). E masani ona faʻaaogaina mo le gaosiga o faʻamaʻi uʻamea malulu poʻo le malulu faʻafefeteina faʻatasi ma le saʻo saʻo totonu mo vaʻa vai ma pneumatic cylinders. O lona fa'atusa mea e 20, 45 sila ma isi.
GB13296-2007 (uamea u'amea u'amea seamless tubes mo boilers ma exchangers vevela). E masani ona faʻaaogaina i boilers, superheaters, exchangers vevela, condensers, catalytic tubes, ma isi o pisinisi vailaʻau. Tete'e le vevela maualuga, maualuga le mamafa, corrosion tete'e paipa u'amea. O meafaitino sui o 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti ma isi mea faapena.
GB/T14975-2002 (uamea uamea seamless paipa uamea mo fausaga). E masani ona faʻaaogaina mo fausaga lautele (faletalimalo, teuteuga faleaiga) ma paipa uʻamea mo le ea ma le acid corrosion ma ei ai le malosi faapitoa mo le fausaga faʻainisinia o pisinisi vailaʻau. O meafaitino sui o 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti ma isi.
GB/T14976-2002 (uamea uamea seamless paipa mo felauaiga vai). E masani ona faʻaaogaina mo le faʻasalalauina o ala faʻasalalau. O mea e fai ma sui o 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti ma isi mea faapena.
YB/T5035-1993 (faagaau u'amea lamolemole mo ta'avale semi-axle bushings). E masani ona fa'aaogaina mo le gaosiga o le uamea fa'apipi'i sili ona lelei ma le uamea fa'apipi'i uamea fa'a'ave'aveina fa'a'au'au u'amea mo ta'avale semi-axle bushings ma axles mo axles ave taavale. O mea fa'atusa e 45, 45Mn2, 40Cr, 20CrNi3A ma isi mea faapena.
API SPEC5CT-1999 (Casing and Tubing Specification) o loʻo tuʻufaʻatasia ma lomia e le American Petroleum Institute ("Amerika") ma faʻaaogaina lautele i le lalolagi atoa. Faatasi ai ma i latou: Casing: o se paipa e sosolo i totonu o le vaieli mai luga o le eleele ma faʻaaogaina e fai ma ufiufi o le puipui o le vaieli, ma o paipa e fesoʻotaʻi i se soʻo. O mea autu o togi uʻamea e pei o le J55, N80, P110, ma togi uʻamea e pei o le C90 ma le T95 e faʻasaʻo i le hydrogen sulfide corrosion. O lona tulaga maualalo uamea (J55, N80) e mafai ona ueloina paipa uamea. Tubing: O se paipa e faʻapipiʻi i totonu o le pusa mai luga o le eleele e oʻo atu i le suauʻu, ma o paipa e fesoʻotaʻi e se soʻo poʻo se tino tuʻufaʻatasi. O lona fa'atinoga o le fa'auluina lea e le vaega e pamu ai le suau'u mai le suau'u i le eleele e ala i le paipa suauu. O mea autu o le J55, N80, P110, ma togi uʻamea e pei o le C90 ma le T95 e faʻasaʻo i le hydrogen sulfide corrosion. O lona tulaga maualalo uamea (J55, N80) e mafai ona ueloina paipa uamea.
API SPEC 5L-2000 (Laina PaipaFa'amatalaga), tu'ufa'atasia ma lomia e le American Petroleum Institute, o lo'o fa'aaogaina i le lalolagi atoa.
Paipa laina: O le suauʻu, kesi poʻo le vai e aveese ai le 'au mai le eleele ma felauaiga i pisinisi suauʻu ma kesi alamanuia e ala i le paipa laina. O le laina paipa e aofia ai ituaiga e lua o paipa e le'i lelei ma uelo, ma o pito paipa e i ai pito mafolafola, pito filo ma pito pito; o auala faʻafesoʻotaʻi e faʻauʻu faʻauʻu, soʻotaga faʻapipiʻi, socket socket ma mea faapena. O mea autu o le paipa o togi uʻamea pei ole B, X42, X56, X65 ma X70.
O matou o lo'o teu oloa o le kaponi ma le u'amea e leai se fa'auiga paipa. Afai ei ai ni au fesili, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi ma matou e ala i le mulimulitaia auala faʻafesoʻotaʻi.
Taimi meli: Sep-01-2022