Pipe ea tšepe e teteaneng e nang le marako ke mokhoa oa ho tjheseletsa ka tlas'a lera la flux. E thehoa ka ho sebelisa mocheso o hlahisoang ke arc e tukang pakeng tsa phallo le terata ea welding tlas'a lera la flux, tšepe ea motheo, le ho qhibiliha ha terata e qhibilihisitsoeng.

Nakong ea ts'ebeliso, tataiso e ka sehloohong ea khatello ea liphaephe tsa tšepe tse teteaneng tse pota-potiloeng ke marako, ke hore, bolelele bo lekanang le sekoli ho tataiso ea phala ea tšepe, e nyane ho feta ea liphaephe tse otlolohileng tsa seam; haeba bolelele ba phala ke L, bolelele ba weld ke L/cos(θ). Ho bile le phehisano ea nako e telele lipakeng tsa lipeipi tsa tšepe tse spiral le lipeipi tse otlolohileng tsa seam. Ntlha ea pele, hobane mefokolo e tšoana le li-welds, bakeng sa liphaephe tsa tšepe tsa spiral, mefokolo ea li-welds ke "mefokolo ea oblique". Taba ea bobeli, litšepe tsa liphaephe kaofela ke lipoleiti tsa tšepe tse phuthoang. , matla a ts'usumetso a na le anisotropy e kholo, boleng ba CVN haufi le tataiso e pota-potileng e ka ba makhetlo a 3 ho feta boleng ba CVN perpendicular to the rolling direction, the weld seam ea spiral steel pipe e telele ho feta ea seam e otlolohileng, haholo-holo ha e bapisoa le UOE. pipe ea tšepe Bothata bo phahameng ho feta, ka nts'etsopele ea theknoloji ea tlhahiso ea liphaephe tsa tšepe ea spiral kajeno, re lokela ho lekola le ho bapisa ka botlalo le ka nepo, le ho utloisisa hape bothata ba liphaephe tse telele tsa spiral tšepe.

Khatello e ka sehloohong liphaepheng tsa tšepe tse teteaneng tse nang le marako a pota-potileng li ipapisitse le tsela eo peipi e hanyetsanang le tšusumetso ea eona. Spiral seam submerged arc welded steel lipeipi li thehoa ka ho kobeha hot-rolled strip tšepe ka sebopeho sa spiral, 'me seams ka hare le ka ntle li tjheseletsa ka jarolla ka ho iketsa submerged arc welding. E entsoe hore e be phala ea tšepe ea spiral seam, 'me phala ea tšepe e pota-potileng e thekesela ka lehlakoreng la ho hanyetsa ha phala, e fetola bofokoli ba seam se selelele sa weld sa phala ea spiral steel hore e be molemo. E ka sebelisoa haholo ha ho etsoa liphaephe tsa tšepe tse bophara bo boholo ka mabaka a latelang:
1) Hobane e tsoela pele ho kobeha le ho thehoa, bolelele bo tsitsitseng ba pipe ea tšepe ha bo felle;
2) Hafeela sekhutlo sa ho etsa se fetoha, liphaephe tsa tšepe tsa bophara bo fapaneng li ka hlahisoa ho tloha tšepe ea hlobolisa ea bophara bo lekanang;
3) Ho bonolo ho fetola boholo, bo loketseng bakeng sa tlhahiso ea lihlopha tse nyenyane le mefuta e mengata ea liphaephe tsa tšepe;
4) Li-welds li ajoa ka mokhoa o tšoanang holim'a selikalikoe sohle sa phala ea tšepe, kahoo pipe ea tšepe e na le ho nepahala ho phahameng le matla a phahameng.