Liphaephe tsa tšepe tsa ERWli entsoe ka "khanyetso" ea motlakase ea maqhubu a tlase kapa maqhubu a phahameng. Ke liphaephe tse chitja tse bōpehileng joaloka li-sheet tsa tšepe tse nang le li-longitudinal seams. E sebelisoa ho tsamaisa khase le lintho tse metsi tse kang oli le khase ea tlhaho, 'me e ka finyella litlhoko tse fapaneng tsa khatello e phahameng le e tlase. Hona joale e na le boemo ba bohlokoa lefapheng la lipalangoang.liphaephelefats'eng.
Nengho tjheseletsa liphaephe tsa ERW, mocheso o lokolloa ha motlakase o phalla holim'a libaka tsa ho kopana tsa sebaka sa ho tjheseletsa. O futhumatsa mahlakore a mabeli a tšepe ho fihlela moo lehlakore le leng le ka etsang tlamo. Tabeng ena, tlas'a khatello ea manonyeletso, mahlakore a phaephe e se nang letho aa qhibilihisoa 'me a atolosoa hammoho.Ka tloaeloLiphaephe tsa ERWli na le bophara bo boholo ba kantle ba lisenthimithara tse 609 (24 inches), liphaephe tse kholoanyane li etsoa ka ho sebelisa SAW.
Ho na le liphaephe tse ngata tse ka etsoang ho sebelisoa mokhoa oa ERW. Ka tlase re thathamisa maemo a tloaelehileng haholo ho liphaephe. Liphaephe tsa tšepe ea khabone tsa ERW ASTM A53 tsa Sehlopha sa A le B (le tse entsoeng ka galvanized) ASTM A252liphaephe tsa tšepe ea carbonLiphaephe tsa ASTM A500 tsa liqubu tsa ASTM A134 le ASTM A135 liphaephe tsa sebopeho sa EN 10219 liphaephe tsa S275,S355. ERW Pipe ea Tšepe e sa Khaotseng ASTM A269 Maemo le Litlhaloso ASTM A270 Pipe ea Tšepe e sa Khaotseng ASTM A312 Pipe ea Liphaephe ASTM A790 Pipe ea Tšepe e sa Khaotseng Ferritic/Austenitic/Duplex Pipe ea Tšepe e sa Khaotseng.API Pipe ea mohala oa ERW API 5L B ho isa ho X70 PSL1 (PSL2 e tlameha ho ba ts'ebetso ea HFW) API 5CT J55/K55,N80 casing le tube.
Tšebeliso le tšebeliso ea phala ea tšepe ea ERW: Phaephe ea tšepe ea ERW e sebelisetsoa ho tsamaisa khase le lintho tse metsi tse kang oli le khase ea tlhaho, 'me e ka fihlela litlhoko tse tlase le tse phahameng tsa khatello. Lilemong tsa morao tjena, ka nts'etsopele ea theknoloji ea ERW, liphaephe tse ngata tsa tšepe tsa ERW li sebelisoa masimong a oli le khase, indastering ea likoloi, jj.
Nako ea poso: Mmesa-12-2023