ERW lipeipi tsa tšepeli entsoe ka "restance" e tlase kapa e phahameng ea maqhubu a motlakase.Ke liphaephe tse chitja tse cheselitsoeng ho tloha maqepheng a tšepe a nang le li-longitudinal seams.E sebelisetsoa ho tsamaisa lintho tsa khase le metsi tse kang oli le khase ea tlhaho, 'me e ka finyella litlhoko tse sa tšoaneng tsa khatello e phahameng le e tlaase.Hajoale e nka boemo ba bohlokoa lefapheng la lipalangoangliphaephelefats'eng.
Nengho cheselletsa lipeipi tsa ERW, mocheso o lokolloa ha hona joale o phalla ka holim'a libaka tsa ho kopana tsa sebaka sa welding.E futhumatsa likarolo tse peli tsa tšepe ho fihlela ntlha e le 'ngoe e ka etsang tlamo.Tabeng ena, tlas'a khatello e kopanetsoeng, metse e se nang letho ea pipe e qhibilihisoa 'me e ntšoa hammoho.Ka tloaelolipeipi tsa ERWli na le bophara ba ka ntle bo boholo ba lisenthimithara tse 24 (609 mm), liphaephe tse kholoanyane li entsoe ka SAW.
Ho na le lipeipi tse ngata tse ka etsoang ka mokhoa oa ERW.Ka tlaase mona re thathamisa litekanyetso tse atileng haholo tsa lipeipi tsa metsi.ERW ASTM A53 Grade A le B carbon steel pipes (le galvanized) ASTM A252liphaephe tsa tšepe tsa carbonASTM A500 liphaephe tsa qubu ASTM A134 le ASTM A135 liphaephe tsa sebopeho EN 10219 lipeipi S275,S355 liphaephe.ERW Stainless Steel Pipe ASTM A269 Maemo & Litlhaloso ASTM A270 Stainless Steel Pipe ASTM A312 Plumbius Pipe ASTM A312 Plumbitic Duples Pipe ea tšepe e sa hloekang .API ERW line pipe API 5L B to X70 PSL1 (PSL2 must be HFW process) API 5CT J55/K55,N80 casing and tubing.
Kopo le tšebeliso ea pipe ea tšepe ea ERW: Pipe ea tšepe ea ERW e sebelisetsoa ho tsamaisa lintho tsa khase le metsi tse kang oli le khase ea tlhaho, 'me e ka finyella litlhoko tse tlaase le tse phahameng tsa khatello.Lilemong tsa morao tjena, ka nts'etsopele ea theknoloji ea ERW, lipeipi tsa tšepe tse ngata tsa ERW li sebelisoa libakeng tsa oli le khase, indastering ea likoloi, joalo-joalo.
Nako ea poso: Apr-12-2023