Litšebelisong tsa indasteri, liphaephe tsa tšepe li bapala karolo ea bohlokoa ho netefatseng hore metsi le likhase li tsamaisoa ka katleho. Liindasteri tse fapaneng li hloka mefuta e itseng ea liphaephe tsa tšepe, ho latela litlhoko le maemo a tsona a ikhethang. Kajeno, re shebisisa haholoanyane ho tenyetseha le matla a ikhethang a fanoang ke thepa e meraro ea bohlokoa ea liphaephe tsa tšepe: ASTM A53 Gr. B boiler tšepe pipe, ASTM A192 pipe, le API 5L Gr. B seamless steel pipe.
ASTM A53 GR.BPhaephe ea tšepe ea boiler:
Phaephe ea tšepe ea boiler ea ASTM A53 GR.B ke phaephe ea tšepe ea mofuta oa sehlopha e etselitsoeng ts'ebeliso ea mocheso o phahameng le khatello e phahameng ho li-boiler le li-exchange tsa mocheso. E etsoa ka ho sebelisa likarolo tsa khabone le alloying bakeng sa ho tšoarella ho phahameng le ho hanyetsa ho petsoha ha mafome a khatello. Ho feta moo, liphaephe tsa tšepe tsa boiler tsa ASTM A53 Gr. B li na le khabone e ngata ho feta liphaephe tse tloaelehileng, e leng se fanang ka matla le ho tiea ho hoholo.
Phaephe ea ASTM A192:
Thepa e 'ngoe e ntle ea phaephe ea tšepe ke phaephe ea ASTM A192, e sebelisoang haholo-holo lits'ebetsong tsa boiler tse nang le khatello e phahameng le li-heat exchanger. Phaephe ea ASTM A192 e hahiloe ka tšepe ea carbon ea boleng bo holimo e nang le thepa e ntle ea mechini le ho hanyetsa khatello e ntle ea ka hare le ea kantle.
Pipe ea tšepe e se nang seamless ea API 5L GR.B:
API 5L GR.B e etselitsoe ho tsamaisa khase ea tlhaho, oli le maro a mang. Liphaephe tsa tšepe tse se nang sekoli ke khetho e tsebahalang indastering ea oli le khase. Thepa ena ea phaephe ea tšepe e na le khanyetso e ntle khahlanong le khatello ea mechini le mafome, e leng se etsang hore e be e loketseng maemo a thata.
Ho tloha ho liboiler ho ea ho lithapo tsa phetisetso ea oli le khase, ASTM A53 Gr. Bphaephe ea tšepe ea boiler, Phaephe ea ASTM A192 le phaephe ea tšepe e se nang moedi ea API 5L Gr. B li na le ts'ebeliso e ikhethang liindastering tse fapaneng. Lisebelisoa tsena tse khethehileng tsa phaephe ea tšepe li na le thepa e khahlang joalo ka ho hanyetsa mocheso o phahameng, ho hanyetsa mafome le matla a matle a mechini.
Nako ea poso: Mphalane-18-2023