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 sebelisoa 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.Hajwale e nka maemo a bohlokwa lefapheng la dipeipi tsa dipalangwang lefatsheng.
Ha ho tjheseletsa liphaephe tsa ERW, mocheso o lokolloa ha hona joale o phalla ka holim'a libaka tse amanang le 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 ebe e ntšoa hammoho.
Ka tloaeloERW lipeipili 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 tloaelehileng ka ho fetisisa tsa li-plumbing.
ERW ASTM A53 Liphaephe tsa tšepe tsa Grade A le B (le masenke)ASTM A252liphaephe tsa tšepe tsa carbonASTM A500 liphaephe tsa qubuASTM A134 le ASTM A135 liphaephe tsa sebopehoEN 10219 lipeipi tsa S275, lipeipi tsa S355.
ERW Stainless Steel Pipe ASTM A269 Standards & Specifications ASTM A270 Stainless Steel Pipe ASTM A312 Plumbing Pipe ASTM A790 Stainless Steel Pipe Ferritic/Austenitic/Duplex Stainless Steel Pipe.
API ERW line pipe API 5L B to X70 PSL1 (PSL2 must be HFW process) API 5CT J55/K55, N80mokotla le li-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, liphaephe tsa tšepe tse ngata tsa ERW li sebelisoa libakeng tsa oli le khase, indasteri ea likoloi, joalo-joalo.
Nako ea poso: May-04-2023