A tšela, thepa e ka tlaase le beveling
Metako ea kaho ea tšepe e thehiloeng ho tšela le ho nahana ka tahlehelo ea ho itšeha, shrinkage ea welding le lintlha tse ling.Ka mor'a ho tšoaea ka setempe, pente, likarolo tsa liphaephe li ne li tšoailoe, palo ea karolo, tataiso ea phallo, setsi sa bohareng le se otlolohileng, letšoao la bevel le letšoao la mela ea ho itšeha.Lisebelisoa tsa ho roala poleiti ea tšepe tse sebelisang mochini oa CNC oa ho itšeha kapa mochini oa semi-automatic cutting for processing, litekanyo tsa tšepe le boleng bo sehiloeng ho fihlela litlhoko tsa taolo.Groove surface slag, burrs, mefokolo ho sebelisa angle grinder ho hloekisa.Beveling hang ka mor'a hore stencilled bao e seng chefo 'me ha e ama tshebetso tjheseletsa, boleng,-ba khahlanong le mafome pente.

Koele
Mokhoa o batang oa tšepe oa tšepe.Coil tšepe rolling tataiso le tataiso e tšoanang, boema-kepe tšepe ha e lumelloe ho sebelisa hamore mokhoa le calibration tube kobeha kobehang.Roll thehoa tšepe tube e otlolohile ka boemo ba mahala sethaleng, le ea mohlala hlahloba phala kobehileng

Welding
Longitudinal seam tšepe e bopehileng joaloka X groove habeli mahlakoreng a mabeli.Karolo e tšoanang ea phala e kolobisitsoeng ka longitudinal seam submered arc welding e sebelisa, ka kakaretso ka har'a seam ea pele ea tjheseletsa, ponahalo ea seam ka hare ho feta tlhahlobo, tšebeliso ea carbon arc gouging back gouging  e tšoaroa ka mor'a ho fetisa seam e ka ntle ea weld.Butt weld test piece pele ho ts'ebetso ea welding ea soldering.E hlahlobiloe ho latela litekanyetso tsa sehlahisoa le moralo pele ho litlhoko tsa tekheniki bakeng sa ho sebelisa limaraka tsa tšepe, botenya, welding, limaraka tsa lisebelisoa tsa welding le mofuta oa groove, lenaneo la theknoloji ea tlhahiso.Litharollo tsa eona tsa ts'ebetso li kenyelletsa beveling, kopano, ho hloekisa, mocheso oa preheating, mocheso oa interpass le mocheso oa kamora ho futhumatsa le nako, litekanyo tsa welding, boemo ba welding, likarolo tsa welding le nomoro ea mocha, mohala oa matla a marang-rang, litlhaloso tsa kalafo le tlhahlobo ea khatello ea maikutlo le tlhahlobo. merero le mananeo.

Phatlalatso ea molumo
Phaephe ea tšepe e chitja sethaleng se selikalikoe se nepahetseng, ho sebelisoa foreimi e chitja e entsoeng ka mahahapa e bōpehileng joaloka raese.Kamora ho lokisa symmetry e chitja ea koung ea liphaephe ho ts'ehetsoa ho thibela deformation ea welding ea pipe ha e sisinyeha kapa e phahamisa.