Selelekela: Liphaephe tsa tšepe tse se nang seamless ke likarolo tsa bohlokoa indastering ea boiler, tse fanang ka tharollo e phahameng ea mocheso le khatello ea lits'ebetso tse fapaneng. Liphaephe tsena li lumellana le maemo a thata a behiloeng ke ASTM A335, ka limaraka tse kangP5, P9, le P11, ho netefatsa ts'ebetso e phahameng, ho tšoarella, le ho ts'epahala ts'ebetsong ea boiler.

Litekanyetso tsa ASTM A335: ASTM A335 ke tlhaloso e koahelang seamless ferritic alloy-steel pipe bakeng sa tšebeletso ea mocheso o phahameng. E amoheloa haholo ebile e amoheloa indastering ea boiler ka lebaka la litlhoko tsa eona tse thata bakeng sa thepa ea mochini, sebopeho sa lik'hemik'hale le lits'ebetso tsa tlhahlobo. Litekanyetso tsena li bohlokoa ho netefatsa boleng le polokeho ea lipeipi tsa tšepe tse sebelisoang hoboiler bo phahameng ba khatello le mocheso o phahamenglitsamaiso.

Lisebelisoa le Kereiti: Liphaephe tsa tšepe tsa alloy li fumaneha ka lihlopha tse sa tšoaneng, ho kenyeletsa P5, P9, le P11, e 'ngoe le e' ngoe e etselitsoe ho finyella litlhoko tse itseng tsa mocheso le khatello. P5 e fana ka khanyetso e ntle ho kutu, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse itekanetseng ho isa ho tse phahameng. P9 e tsejoa ka matla a eona a ikhethang le ho tiea ha eona, e e etsa hore e be sebaka se loketseng bakeng sa tikoloho e hlokang boiler. P11 e ithorisa ka matla a matla le ho hanyetsa mocheso, ho e etsa hore e tšoanelehe bakeng sa lits'ebetso tsa mocheso o phahameng le ho feta.

Melemo: Lipeipi tsa tšepe tse se nang seamless li na le melemo e mengata e li etsang khetho e ratoang indastering ea boiler. Ntlha ea pele, mohaho oa bona o se nang moeli o felisa kotsi ea ho lutla, ho netefatsa ts'ebetso e sireletsehileng le e sebetsang ea boiler. Lintho tsa alloying liphaepheng tsena li matlafatsa khanyetso ea tsona ho oxidation le scaling, ho boloka botšepehi ba tsona ba sebopeho esita le maemong a feteletseng. Bokhoni ba liphaephe ho mamella khatello e phahameng le ho fetoha ha mocheso ntle le ho senyeha kapa ho hlōleha ho kenya letsoho bophelong ba bona ba nako e telele ea tšebeletso le litlhoko tse tlaase tsa tlhokomelo.

Lisebelisoa: Lipeipi tsa tšepe tse se nang seamless, kopanoLitekanyetso tsa ASTM A335, fumana ts'ebeliso e atileng lits'ebetsong tse fapaneng tsa boiler. Hangata li sebelisoa lifemeng tse fehlang motlakase, moo li sebetsang e le likarolo tsa bohlokoa bakeng sa li-superheaters, li-reheaters le mabota a metsi. Indasteri ea oli le khase e boetse e itšetlehile ka liphaephe tsena bakeng sa liphaephe tsa mouoane le likarolo tsa ho lokisa mocheso o phahameng. Ho feta moo, li sebelisoa libakeng tsa ho hloekisa le ho limela tsa petrochemical bakeng sa lits'ebetso tse hlokang mocheso o phahameng le khatello ea khatello.

Qetello: Qetellong, liphaephe tsa tšepe tse seamless tse lumellanang leLitekanyetso tsa ASTM A335'me tse nang le limaraka tsa P5, P9, le P11 li fana ka litharollo tsa bohlokoa bakeng sa indasteri ea ho futhumatsa metsi. Ka thepa ea bona e ikhethang, liphaephe tsena li netefatsa ts'ebetso ea boiler e sireletsehileng le e ka tšeptjoang, e leng se etsang hore e be khetho e khethiloeng bakeng sa lisebelisoa tse phahameng tsa mocheso le tse phahameng. Tšebeliso ea tsona e atileng makaleng a fapaneng a indasteri e paka hore lia tšepahala, li tšoarella nako e telele, 'me li khona ho mamella maemo a feteletseng, e leng se etsang hore e be karolo ea bohlokoa ea lisebelisoa tsa sejoale-joale tsa boiler.