Longitudinal Welded Pipe
Sebaka sa Tšimoloho: Hebei, Chaena
Mofuta: phala e cheselitsoeng,
Kopo: ho hanyetsa mocheso o phahameng
Mophato: motsoako oa mocheso o phahameng
Ke (Metsotso): 50%
Phofo kapa che: e seng phofo
Matla a ho qetela (≥ MPa): Katoloso ea 965
Sekhahla sa bolelele (≥%): 30
Lebitso: Jinbaicheng
Sebaka se qhibilihang: likhato tse 1390 tsa Celsius
Boholo ba mocheso: 1260 ~ 1340 ℃
Sebaka: se khanyang, se nang le oxidized kapa pickled
Boholo: boholo ba tloaelo
Mokhoa oa phekolo ea mocheso: phekolo ea botsofali ea tharollo
Ho tloha lilemong tsa bo-1930, ka tsoelo-pele e potlakileng ea tlhahiso ea boleng bo holimo e tsoelang pele le tsoelo-pele ea theknoloji ea ho tjheseletsa le ho hlahloba, boleng ba li-welds bo 'nile ba ntlafatsoa ka mokhoa o tsoelang pele,' me mefuta e fapaneng le litlhaloso tsa liphaephe tsa tšepe tse cheselitsoeng li ntse li eketseha.Kopanya phala ea tšepe.Lipeipi tsa tšepe tse cheselitsoeng li arotsoe ka liphaephe tse otlolohileng tsa seam, le liphaephe tse cheselitsoeng ka spiral ho ea ka mofuta oa li-welds.Classification ka mokhoa tlhahiso: tshebetso classification-arc welded phala, ho hanyetsa welded pipe, (high frequency, low frequency) khase welded pipe, sebopi welded pipe.
Liphaephe tse cheselitsoeng ka bophara tse nyane li tšehelitsoe ka seam se otlolohileng, ha liphaephe tse cheselitsoeng ka bophara bo boholo hangata li tsoetsoe ka spiral.Ho ea ka sebōpeho sa qetello ea phala ea tšepe, e arotsoe ka phala e chitja e cheselitsoeng le e bōpehileng ka mokhoa o khethehileng (sekoere, sekhutlo, joalo-joalo) phala e cheselitsoeng;ho ea ka lisebelisoa tse fapaneng le tšebeliso, e arotsoe ka mokelikeli oa merafo Ho tsamaisa lipeipi tsa tšepe tse cheselitsoeng, liphaephe tsa tšepe tse entsoeng ka masenke bakeng sa ho tsamaisa mokelikeli o tlaase, lipeipi tsa tšepe tse entsoeng ka tšepe bakeng sa lirolara tse tsamaisang lebanta, joalo-joalo Ho ea ka tafole ea boholo boemong ba hona joale ba naha. , hlopha ka bophara ba bokantle * botenya ba lebota ho tloha ho tse nyane ho isa ho tse kholo.
Lisebelisoa tse atisang ho sebelisoa bakeng sa liphaephe tse cheselitsoeng ke: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Nir18Nir1Cr18 jj.
Likheo tse sebelisoang bakeng sa liphaephe tsa tšepe tse cheselitsoeng ke lipoleiti tsa tšepe kapa litšepe tse hlobolisang, tse arotsoeng ka liphaephe tse cheselitsoeng ka sebōpi, liphaephe tse cheselitsoeng ka motlakase (ho hanyetsa li-welded) le liphaephe tse ikemetseng tsa arc ka lebaka la mekhoa ea tsona e fapaneng ea tjheseletsa.Ka lebaka la mefuta e fapaneng ea li-welding, e ka aroloa ka mefuta e 'meli:
seam e otlolohileng welded pipe le spiral welded pipe.Ka lebaka la sebopeho sa eona sa ho qetela, e arotsoe ka pipe e chitja e cheselitsoeng le phala e nang le sebōpeho se khethehileng (sekwere, sephara, joalo-joalo).Liphaephe tse cheselitsoeng li arotsoe ka mefuta e latelang ka lebaka la lisebelisoa le ts'ebeliso ea tsona e fapaneng:
GB/T3091-2008 (Lipeipi tsa tšepe tse cheselitsoeng bakeng sa lipalangoang tsa mokelikeli o tlase): Haholo-holo e sebelisetsoa ho tsamaisa metsi, khase, moea, oli, metsi a futhumatsang kapa mouoane le maro a mang ka kakaretso a tlase a khatello le merero e meng.Boitsebiso ba eona bo emelang ke: Q235A tšepe ea sehlopha.
GB/T14291-2006 (Welded Steel Pipe for Mining Fluid Transport): Haholo-holo e sebelisoa bakeng sa liphaephe tsa tšepe tse otlolohileng tsa seam bakeng sa khatello ea moea ea morafo, drainage, le khase e ntšang shaft.Boitsebiso ba eona ba moemeli ke Q235A, tšepe ea Sehlopha sa B.
GB/T12770-2002 (Peipi ea tšepe e entsoeng ka tšepe e sa hloekang bakeng sa sebopeho sa mochini): E sebelisoa haholo bakeng sa mechini, likoloi, libaesekele, thepa ea ka tlung, mokhabiso oa lihotele le lireschorente le likarolo tse ling tsa mochini le likarolo tsa sebopeho.Lisebelisoa tsa moemeli oa eona ke 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, joalo-joalo.
GB/T12771-1991 (Peipi ea tšepe e entsoeng ka tšepe e sa hloekang bakeng sa lipalangoang tsa mokelikeli): Haholo-holo e sebelisetsoa ho tsamaisa mecha ea litaba e senyang e tlaase.Lisebelisoa tsa moemeli ke 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, joalo-joalo.
Ho phaella moo, liphaephe tse cheselitsoeng tšepe e sa hloekang bakeng sa mokhabiso (GB/T 18705-2002), tšepe e sa jeleng liphaephe tjheseletsa bakeng sa mokhabiso meralo (JG/T 3030-1995), le liphaephe tšepe welded bakeng sa phapanyetsano mocheso (YB4103-2000).
Longitudinal welded pipe e na le mokhoa o bonolo oa tlhahiso, katleho e phahameng ea tlhahiso, theko e tlaase le nts'etsopele e potlakileng.Matla a lipeipi tse cheselitsoeng ka spiral hangata a phahame ho feta a liphaephe tse otlolohileng tsa seam.Sekoti se tšesaane se ka sebelisoa ho hlahisa liphaephe tse cheselitsoeng tse nang le bophara bo boholoanyane ba liphaephe, 'me billet e bophara bo lekanang le eona e ka sebelisoa ho hlahisa liphaephe tse cheselitsoeng tse nang le bophara bo fapaneng ba liphaephe.Empa ha ho bapisoa le pipe e otlolohileng ea seam ea bolelele bo lekanang, bolelele ba weld bo eketseha ka 30-100%, 'me lebelo la tlhahiso le tlaase.
Liphaephe tse tšesaane tse nang le bophara bo boholo kapa tse teteaneng ka kakaretso li etsoa ka ho toba ka likheo tsa tšepe, ha liphaephe tse nyenyane tse cheselitsoeng le liphaephe tse tšesaane tse entsoeng ka lebota li hloka feela ho tšeloa ka ho toba ka likhoele tsa tšepe.Joale ka mor'a ho bentša ha bonolo, ho taka ho loketse.
Tlatsetso: Peipi e cheselitsoeng e cheselitsoe ka tšepe ea strip, kahoo ha e phahame joalo ka phala e se nang moroallo.
Lihlahisoa li sebelisoa haholo boenjiniere ba phepelo ea metsi, indastering ea petrochemical, indastering ea lik'hemik'hale, indastering ea matla, nosetso ea temo le kaho ea litoropo.Ke e 'ngoe ea lihlahisoa tsa bohlokoa tse 20 tse ntlafalitsoeng naheng ea heso.
E sebelisetsoa ho tsamaisa metsi: phepelo ea metsi le drainage.E sebelisoa bakeng sa lipalangoang tsa khase: khase ea mashala, mouoane, khase ea oli ea liquefied.
Bakeng sa merero ea meralo: joalo ka liphaephe tsa liphaephe le marokho;liphaephe tsa boema-kepe, litsela, le meaho ea meaho.
| Tshebeletso ya Tshebetso | Ho kobeha, ho tjheseletsa, ho phutholla |
| E tlotsoe ka oli kapa e sa koaheloe | Ha ho Mafura |
| Nako ea thomello | Ka matsatsi a 7-15 |
| Lebitso la Sehlahiswa | Pipe ea Plastiki e Kentsoeng ka Hare |
| Moq | 1 Ton |
| Mantsoe a Bohlokoa | E Thanngoe ka Pipe ea tšepe e sa hloekang |
| Bokaholimo | Kopo ea bareki |
| Sebopeho | Round Tube |
| Standard | Gb 5310-1995 |
