Ipayipi elishiselwe
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ukudayiswa kwefekthri ngokuqondile i-ERW Iron Pipe 6 Meter Welded Steel Pipe Round Erw Black Carbon Steel Pipe
Ipayipi lensimbi elishiselwe, elaziwa nangokuthi ipayipi elishiselwe, ipayipi lensimbi elenziwe ngensimbi yensimbi noma i-strip steel ngemva kokugoqa nokushisela, ngokuvamile amamitha ayi-6.Inqubo yokukhiqiza ipayipi yensimbi ehlanganisiwe ilula, ukusebenza kahle kokukhiqiza okuphezulu, ukucaciswa okuhlukahlukene, ukutshalwa kwezimali kwemishini encane, kodwa amandla ajwayelekile aphansi kunepayipi lensimbi engenamthungo.
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Ipayipi elikhulu lensimbi elishiselwe ububanzi Q345B umthungo oqondile oshiselwe ipayipi eshalofini ipayipi eliyindilinga abakhiqizi babona ukuthengisa okuqondile
Izinto ezisetshenziswa kakhulu zamapayipi ashiselwe yilezi: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni118N18N1,8Njll, Cr19Ni118, 9
I-billet esetshenziselwa ukushisela ipayipi lensimbi yi-steel plate noma i-strip steel, ehlukaniswe ipayipi elishiselwe esithandweni, ipayipi kagesi (i-resistance welding) kanye ne-automatic arc welding pipe ngenxa yenqubo yokushisela ehlukile.Ngenxa amafomu ayo ahlukene Welding zihlukaniswe iqonde umthungo ashiselwe ipayipi kanye Kuvunguza ashiselwe ipayipi izinhlobo ezimbili.Ngenxa yokuma kokuphela kwayo, ihlukaniswe yaba amapayipi ashiselwe ayindilinga kanye namapayipi ashiselwe akhethekile (isikwele, flat, njll.).
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Nikeza ipayipi elikhulu elivunguzayo elishiselwe 3pe amafutha amathathu amapayipi amanzi epulasitiki endwangu kanye nepayipi eliqondile lokulwa nokugqwala elingcwatshwe okuvunguzayo lensimbi
Ipayipi lensimbi elishiselwe, elaziwa nangokuthi ipayipi elishiselwe, ipayipi lensimbi elenziwe ngensimbi yensimbi noma i-strip steel ngemva kokugoqa nokushisela, ngokuvamile amamitha ayi-6.Inqubo yokukhiqiza ipayipi yensimbi ehlanganisiwe ilula, ukusebenza kahle kokukhiqiza okuphezulu, ukucaciswa okuhlukahlukene, ukutshalwa kwezimali kwemishini encane, kodwa amandla ajwayelekile aphansi kunepayipi lensimbi engenamthungo.
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I-China abahlinzeki be-Q235 Q345 ASTM carbon ERW insimbi emnene eyindilinga amapayipi ensimbi ashiselwe
Amapayipi angenamthungo ahlukaniswe abe:
1.Ipayipi likamanyolo lamakhemikhali anomfutho ophezulu : 10 20 16Mn GB6479-2000 ∮8-1240*1-200 Ilungele amakhemikhali
imishini namapayipi anezinga lokushisa lokusebenza -40-400 ºC nokucindezela kokusebenza kwe-10-32mpa
2.Ipayipi elihambisa amanzi: 10#, 20#ASTM A106A,B,C, A53A,B16Mn& Lt;Q345A.I-BCDE & gt;I-GB/T8163-2008
I-ASTM A106ASTM A53 ∮8-1240*1-200 Ifanele ukudlulisa ipayipi lensimbi elivamile elingenamthungo
3.Ithubhu yesakhiwo esijwayelekile: 10#, 20#, 45#, 27SiMnASTM A53A,B16Mn< Q345A, B, C, D, E> GB/T8162-2008
I-GB/T17396-2009ASTM A53 ∮8-1240*1-200 ifanele isakhiwo esijwayelekile, ukusekelwa kobunjiniyela, ukucutshungulwa kwemishini, njll.
4. Ishubhu kawoyela :J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00*4.24-16.13 I-Tubing
isetshenziselwa ukukhipha uwoyela noma igesi yemvelo ku-oyela Wells kanye nezindonga
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I-China abahlinzeki be-Q235 Q345 ASTM carbon ERW insimbi emnene eyindilinga amapayipi ensimbi ashiselwe
Ipayipi lensimbi elishiselwe, elaziwa nangokuthi ipayipi elishiselwe, ipayipi lensimbi elenziwe ngensimbi yensimbi noma i-strip steel ngemva kokugoqa nokushisela, ngokuvamile amamitha ayi-6.Inqubo yokukhiqiza ipayipi yensimbi ehlanganisiwe ilula, ukusebenza kahle kokukhiqiza okuphezulu, ukucaciswa okuhlukahlukene, ukutshalwa kwezimali kwemishini encane, kodwa amandla ajwayelekile aphansi kunepayipi lensimbi engenamthungo.
Ipayipi elishiselwe ububanzi elincane lamukela ukushisela komthungo oqondile, ipayipi elikhulu elishiselwe ububanzi lamukela ukushisela okuvunguzayo.Ngokusho kokuma kokuphela kwepayipi lensimbi, ihlukaniswe ipayipi elihlanganisiwe eliyindilinga kanye ne-special-shaped (isikwele, unxande, njll) ipayipi ehlanganisiwe;Ngokwezinto ezisetshenziswayo ezihlukene kanye nokusetshenziswa, ihlukaniswe yaba amapayipi ensimbi ashiselayo okuthutha uketshezi lwezimayini, amapayipi ensimbi ashiselwe ukuthutha uketshezi olunomfutho ophansi, namapayipi ensimbi ashiselwe kagesi amarola okuthutha amabhande.Ngokuvumelana nethebula lencazelo kanye nosayizi ezingeni likazwelonke lamanje, ubukhulu bangaphandle * bodonga buhlungwa kusukela kokuncane kuye kokukhulu.
