Ipayipi lensimbi elingenamthungo limbozwa yinsimbi eyindilinga yonke, kanti ipayipi lensimbi elingenayo i-weld ebusweni libizwa ngokuthi ipayipi lensimbi elingenamthungo. Ngokwendlela yokukhiqiza, ipayipi lensimbi elingenamthungo lingahlukaniswa libe ipayipi lensimbi elingenamthungo eligoqwe ngokushisa, ipayipi lensimbi elingenamthungo eligoqwe ngokushisa, ipayipi lensimbi elingenamthungo elidonswa ngokushisa, ipayipi lensimbi elingenamthungo elidonswa ngokushisa, ipayipi lensimbi elingenamthungo elikhishwe ngaphandle, i-jacking yepayipi njalo njalo. Ngokwesimo sesigaba, ipayipi lensimbi elingenamthungo lihlukaniswe ngezinhlobo ezimbili: eliyindilinga nelinomumo. Ububanzi obukhulu bungu-900mm kanti ububanzi obuncane bungu-4mm. Ngokwezindlela ezahlukene zokusetshenziswa, kunepayipi lensimbi elingenamthungo elinomumo odongeni kanye namapayipi ensimbi angenamthungo adongeni amancane. Ipayipi lensimbi elingenamthungo lisetshenziswa kakhulu epayipini lokubhoboza i-petroleum geological, i-petrochemicalipayipi eliqhekekayo, ipayipi lebhoyila, ipayipi lokuthwala kanyeipayipi lensimbi elihlelekile elinesakhiwo esinembile kakhulukwezimoto, ogandaganda kanye nezindiza. 

Ngokusho kokusetshenziswa, ihlukaniswe ngezigaba ezimbili ngokwenhloso ejwayelekile (yamanzi, amapayipi egesi kanye nezingxenye zesakhiwo, izingxenye zemishini) kanye nezigaba ezikhethekile (zama-boiler, ukuhlola kwe-geological, ama-bearings, ukumelana ne-asidi, njll.).

Ipayipi lensimbi elingenamthungo elijwayelekile ligoqwa ngensimbi evamile yesakhiwo sekhabhoni, insimbi yesakhiwo ene-alloy ephansi noma insimbi yesakhiwo ene-alloy, futhi linomkhiqizo omkhulu kunayo yonke, osetshenziswa kakhulu njengepayipi noma ingxenye yesakhiwo yokudlulisa uketshezi. Kunezinhlobo eziningi zamapayipi angenamthungo ngezinjongo ezikhethekile, njengepayipi elingenamthungo lebhoyila, amapayipi kagesi amakhemikhali, amapayipi angenamthungo e-geological kanye namapayipi angenamthungo e-petroleum. Ipayipi lensimbi elingenamthungo line-cross-section engenalutho futhi lisetshenziswa kabanzi njengepayipi lokudlulisa uketshezi, njengepayipi lokudlulisa uwoyela, igesi yemvelo, igesi, amanzi kanye nezinye izinto eziqinile.

Inqubo yokukhiqiza ipayipi lensimbi elingenamthungo:

① Inqubo eyinhloko yokukhiqiza ipayipi lensimbi elingenamthungo eligoqwe ngokushisa (△ Inqubo eyinhloko yokuhlola): 

Ukulungiselela nokuhlola △→ Ukushisa → ukubhoboza → Ukugoqa → ukuphinda kufudumale → Usayizi → Ukwelashwa ngokushisa △→ Ukuqondisa → Ukuqeda → Ukuhlola △ (ukuhlolwa kwetafula okungabhubhisi, okungokwenyama namakhemikhali) → isitoreji

② Inqubo yokukhiqiza ipayipi lensimbi elingenamthungo eligoqiwe (elidonswe) elibandayo:

Ukulungiswa okungenalutho → ukuthambisa nge-pickling → Ukugoqa okubandayo (ukudweba) → Ukwelashwa ngokushisa → ukuqondisa → ukuqeda → ukuhlolwa

Inqubo yokukhiqiza ipayipi lensimbi engenamthungo ingahlukaniswa ngezinhlobo ezimbili zokudweba okubandayo kanye nokugoqa okushisayo, inqubo yokukhiqiza ipayipi lensimbi engenamthungo egoqa okubandayo ngokuvamile iyinkimbinkimbi kakhulu kunokugoqa okushisayo, ipayipi le-billet liqala ukwenziwa ngokugoqa okuqhubekayo okuthathu, ukukhishwa ngemuva kokuhlolwa kosayizi, uma ubuso bungaphenduli ekuqhekekeni ngemuva kwepayipi eliyindilinga elizosikwa ngumshini wokusika, ukusika ukukhula okungamamitha ayi-1. Bese ufaka inqubo yokubopha, ukugoqa nge-pickling ye-asidi ye-liquid, ukugoqa kufanele kunake ukuthi ngabe kukhona inani elikhulu lamabhamuza ebusweni, uma kunenani elikhulu lamabhamuza, okubonisa ukuthi ikhwalithi yepayipi lensimbi ayikwazi ukuhlangabezana nezindinganiso ezifanele. Ukubonakala kwepayipi lensimbi engenamthungo eligoqa okubandayo kufushane kunokwepayipi lensimbi engenamthungo eligoqa okushisayo, ubukhulu bodonga lwepayipi lensimbi engenamthungo eligoqa okubandayo ngokuvamile buncane kunokwepayipi lensimbi engenamthungo eligoqa okushisayo, kodwa ubuso bubukeka bukhanya kunobepayipi lensimbi engenamthungo eligoqa okujulile, ubuso abubukhali kakhulu, futhi ubukhulu abunawo amabhamuza amaningi.

Isimo sokulethwa kwepayipi lensimbi elingenamthungo eligoqwe ngokushisa ngokuvamile lihanjiswa ngemva kokwelashwa kokushisa okugoqwe ngokushisa. Ipayipi lensimbi elingenamthungo eligoqwe ngokushisa ngemva kokuhlolwa kwekhwalithi kufanele lidlule ekukhethweni okuqinile kwabasebenzi ngesandla, ngemva kokuhlolwa kwekhwalithi ukuze kwenziwe uwoyela womphezulu, bese kulandelwa ukuhlolwa okuningana kokudweba okubandayo, ukwelashwa okugoqwe ngokushisa ukuze kwenziwe ukuhlolwa kokubhoboka, uma ukwanda kokubhoboka kukhulu kakhulu ukuba kube yi-straightener. Ngemva kokuqondisa, lithunyelwa emshinini wokuthola amaphutha yidivayisi yokudlulisa ukuze kuhlolwe amaphutha, bese ekugcineni lilebula, lifomethwe bese lifakwa enqolobaneni.

Ishubhu eliyindilinga elingenalutho → ukushisa → ukubhoboza → ukugoqa okugoqekayo okunemigoqo emithathu, ukugoqa okuqhubekayo noma ukukhishwa → Ukukhumula → usayizi (noma ukunciphisa) → Ukuphola → ukuqondisa → ukuhlolwa kokucindezela kwamanzi (noma ukuhlolwa) → Ukumaka → Ipayipi lensimbi elingenamthungo eligcinwe endaweni yokugcina lenziwe nge-ingot yensimbi noma ithubhu eliqinile elingenalutho elidlula ukubhoboza ukuze kwenziwe ithubhu le-capillary, bese kuba ukugoqa okushisayo, ukugoqa okubandayo noma ukudweba okubandayo. Imininingwane yepayipi lensimbi elingenamthungo ivezwa ububanzi bangaphandle * ubukhulu bodonga bamamilimitha.

Ububanzi bangaphandle bepayipi elingenamthungo eligoqwe ngokushisa ngokuvamile bukhulu kuno-32mm, ubukhulu bodonga bungu-2.5-200mm, ububanzi bangaphandle bepayipi lensimbi elingenamthungo eligoqwe ngokushisa bungaba ngu-6mm, ubukhulu bodonga bungaba ngu-0.25mm, ububanzi bangaphandle bepayipi elinezindonga ezincane bungaba ngu-5mm, ubukhulu bodonga bungaphansi kuka-0.25mm, futhi ukunemba kosayizi kuphakeme kunokwepayipi elingenamthungo eligoqwe ngokushisa.