Pipe ea LSAW(Longitudinal Submerged Arc-Welding Pipe), e boetse e bitsoaphala ea SAWL. E nka poleiti ea tšepe e le thepa e tala, e e bōpe ka mochini o bopang, ebe e etsa welding ea arc e nang le mahlakore a mabeli. Ka ts'ebetso ena phala ea tšepe ea LSAW e tla fumana ductility e ntle haholo, ho tiea ha weld, ho ts'oana, polasetiki le tiiso e kholo.
Sebaka sa bophara ba liphaephe tsa LSAW se seholo ho feta ERW, hangata ho tloha 406mm ho ea 2020mm. Lits'ebetso tse ntle ho hanyetsa khatello e phahameng, le ho hanyetsa kutu ea mocheso o tlase.
Pipe ea SSAW(Spiral Submerged Arc-Welding Pipe), eo hape e bitsoangphala ea HSAW(Helical SAW), sebopeho sa mohala oa welding joalo ka helix. E sebelisa theknoloji e ts'oanang ea welding ea Submerged Arc-Welding e nang le pipe ea LSAW. Ka tsela e fapaneng SSAW phala ke spiral welded moo LSAW e longitudinally welded. Manufacturing process is rolling steel strip, ho etsa rolling direction na angle le tataiso ea setsi sa phala, ho etsa le ho tjheseletsa, kahoo seam tjheseletsa ke moleng spiral.
Sebaka sa bophara ba liphaephe tsa SSAW se tloha ho 219 mm ho ea ho 2020 mm. Karolo e molemo ke hore re ka fumana bophara bo fapaneng ba liphaephe tsa SSAW ka boholo bo lekanang ba lesela la tšepe, ho na le ts'ebeliso e pharaletseng ea tšepe ea tšepe e tala, le seam welding. e lokela ho qoba khatello ea kelello e ka sehloohong, litšoantšiso tse ntle tsa ho jara khatello ea maikutlo.
Nako ea poso: Jan-21-2022