E le thepa ea bohlokoa le ea bohlokoa ea tšepe bakeng sa kaho ea moruo oa naha, lipeipi tsa tšepe tse se nang moroallo li sebelisoa haholo mafapheng a kang a kaho, ho lokisa mechini, le boenjiniere ba lipeipi (mekelikeli e tsamaisang le lintho tse tiileng joalo ka metsi, oli, khase, mashala le boiler. mouoane). Ka lebaka la maemo a fapaneng a ts'ebeliso le ts'ebeliso, ho ntse ho hlokahala ho khetha lisebelisoa le litekanyetso tse nepahetseng ha u khetha ho qoba litšila le lintlha tse sa sireletsehang.
20 # GB8163 lipalangoang tsa mokelikeli seamless tšepe phala
Seamless steel pipe material e bolela'ng? Thepa ke seo re atisang ho se bitsa kereiti, joalo ka 20 #, 45 #, e emelang sebopeho sa eona sa lik'hemik'hale le thepa ea mochini joalo ka matla a thata, matla a tlhahiso, le sekhahla sa keketseho. Lintlha tse latelang ke lisebelisoa tsa liphaephe tsa tšepe tse se nang seamless tse sebelisoang ka tloaelo, litekanyetso tsa tlhahiso le ts'ebeliso e akarelitsoeng ke mongoli.
1.GB/T8162-2018, Lipeipi tsa tšepe tse se nang seamless, tse sebelisoang haholo ho boenjiniere ba meralo ka kakaretso, ts'ebetso ea mochini, kaho le likarolo tse ling. Lisebelisoa tsa moemeli: 20 #, 45 #, q345b, 40Cr, 42CrMo, joalo-joalo;
2.GB/T8163-2018, phala ea tšepe e se nang moeli bakeng sa lipalangoang tsa mokelikeli, tse sebelisoang haholo mererong ea liphaephe tse nang le khatello e tlaase. Lintho tse emetseng: 20 #, q345b;
45 # GB8162 phala ea tšepe e se nang moeli
3.GB/T3087-2017, liphaephe tsa tšepe tse se nang mouoane tse tlase le tse mahareng, tse sebelisoang haholo ho etsa meaho e fapaneng ea liphaephe tsa mouoane tse futhumetseng haholo, lipeipi tsa metsi a belang bakeng sa li-boilers tsa khatello e tlase le e mahareng, le liphaephe tse futhumetseng tsa mouoane le lipeipi tsa litene tsa arch bakeng sa li-boilers tsa locomotive. Lisebelisoa tsa moemeli: 10 #, 20 #, Q355B;
GB5310khatello e phahameng ea boiler tube, thepa 12Cr1MovG
4.GB/T5310-2017, liphaephe tsa tšepe tse se nang metsi bakeng sa li-boilers tse nang le khatello e phahameng, haholo-holo tse sebelisetsoang ho etsa libaka tse futhumatsang tsa li-boilers tsa metsi bakeng sa khatello e phahameng le holimo. Ho na le tšepe ea k'habone, tšepe ea motsoako le lipeipi tsa tšepe tse sa keneleng mocheso tse sa keneleng mocheso. Lisebelisoa tsa moemeli: 20G, 15CrMoG, 12Cr1MoVG, joalo-joalo;
5.GB/T6479-2018, liphaephe tsa tšepe tse se nang seamless tse nang le khatello e phahameng bakeng sa lisebelisoa tsa manyolo, tse sebelisoang haholo bakeng sa lisebelisoa tsa lik'hemik'hale le liphaephe tse nang le mocheso o sebetsang oa -40 ~ 400 ℃ le likhatello tse sebetsang tsa 10 ~ 30Ma. Ho na le liphaephe tsa tšepe tse entsoeng ka carbon le alloy steel seamless steel lipeipi. Lisebelisoa tsa moemeli: q345a-bcde, 20 #, 10mowvnb, 15CrMo;
6.GB/T9948-2013, liphaephe tsa tšepe tse se nang moeli bakeng sa ho phunyeha ha peterole, haholo-holo tse sebelisoang bakeng sa li-tubes tsa sebōpi, lisebelisoa tsa mocheso le liphaephe tsa ho hloekisa peterole. Lisebelisoa tsa moemeli: 10 #, 20 #, Q345, 15CrMo;
Nako ea poso: Jan-04-2024
