Liphaephe tse cheselitsoeng li entsoe ka lipoleiti tsa tšepe kapa likhoele tsa tšepe tse kobehang ebe li chesetsoa. Ho ea ka tjheseletsa seam foromo, e arotsoe ka ho otlolohile seam welded phala le spiral welded phala.
Ho ea ka morero, li arotsoe ka liphaephe tse cheselitsoeng ka kakaretso, lipeipi tse cheselitsoeng ka masenke, liphaephe tse tšetsoeng ka oksijene, liphaephe tse cheselitsoeng ka oksijene, liphaephe tse cheselitsoeng ka metric, lipeipi tsa roller, lipeipi tse tebileng tsa pompo, liphaephe tsa likoloi, liphaephe tsa transfoma, liphaephe tsa motlakase tse tšesaane tse nang le mabota. , lipeipi tse cheselitsoeng ka motlakase tse nang le sebōpeho se khethehileng le lipeipi tse cheselitsoeng ka li-spiral.
Kakaretso welded pipe: Kakaretso welded pipe e sebelisetsoa ho tsamaisa maro a khatello e tlase. E entsoe ka tšepe ea Q195A, Q215A, Q235A. E ka boela ea etsoa ka litšepe tse ling tse bonolo tse chesehang habonolo. Lipeipi tsa tšepe li hloka ho etsa liteko tse kang khatello ea haeteroliki, ho kobeha, le ho batalla, 'me li na le litlhoko tse itseng tsa boleng ba bokaholimo. Hangata, bolelele ba ho fana ke 4-10m, 'me ho fana ka bolelele bo tsitsitseng (kapa bolelele bo bongata) hangata ho hlokahala.
Litlhaloso tsa liphaephe tse cheselitsoeng li hlahisoa ka bophara ba lebitso (limilimithara kapa lisenthimithara). Bophara ba lebitso bo fapane le ba nnete. Ho ea ka botenya ba lebota bo boletsoeng, ho na le mefuta e 'meli ea liphaephe tse cheselitsoeng: liphaephe tse tloaelehileng tsa tšepe le lipeipi tse teteaneng tsa tšepe. Se latelang ke kenyelletso e khuts'oane ea ts'ebeliso ea lipeipi tse 'maloa tse thata:
1. Lipeipi tse cheselitsoeng ka kakaretso li sebelisoa bakeng sa ho tsamaisa maro a tloaelehileng a khatello e tlase joalo ka metsi, khase, moea, oli le mouoane o futhumatsang.
2. Li-sleeve tsa terata tse tloaelehileng tsa carbon steel (GB3640-88) ke liphaephe tsa tšepe tse sebelisetsoang ho sireletsa lithapo nakong ea lisebelisoa tsa motlakase tse kang mehaho ea indasteri le ea sechaba le ho kenya mechine le lisebelisoa.
3. Seam e otlolohileng ea phala ea motlakase e otlolohileng (YB242-63) ke phala ea tšepe eo seam ea weld e bapileng le tataiso ea longitudinal ea phala ea tšepe. Hangata e arotsoe ka liphaephe tsa metric tse cheselitsoeng ka motlakase, liphaephe tsa motlakase tse nang le marako a masesaane, lipeipi tsa oli tse pholileng tsa transformer, joalo-joalo.
4. Pipe e tsoetsoeng ka tlas'a metsi arc e cheselitsoeng bakeng sa lipalangoang tsa mokelikeli oa khatello (SY5036-83) ke phala e kolobisitsoeng ka tlas'a metsi ea arc bakeng sa lipalangoang tsa mokelikeli oa khatello. E entsoe ka li-coil tse entsoeng ka tšepe tse chesang-rolled 'me li entsoe ka spiral ka mocheso o sa khaotseng. E cheselitsoe ka li-arc tse peli tse ka tlas'a metsi. Ke spiral submerged arc welded pipe bakeng sa ho tsamaisa mokelikeli oa khatello Peipi ea tšepe e rokang. Lipeipi tsa tšepe li na le matla a matla a ho jara khatello le ts'ebetso e ntle ea welding. Li 'nile tsa hlahlojoa le liteko tse matla tsa saense' me li bolokehile ebile li tšepahala ho sebelisoa. Pipe ea tšepe e na le bophara bo boholo, bokhoni bo phahameng ba lipalangoang, 'me e ka boloka matsete a ho beha liphaephe. Haholo-holo e sebelisetsoa lipeipi tse tsamaisang oli le khase ea tlhaho.
5. Spiral seam high-frequency welded pipe (SY5038-83) bakeng sa lipalangoang tsa mokelikeli o nang le khatello e entsoe ka li-coil tse entsoeng ka tšepe tse chesang tse entsoeng ka liphaephe, tse entsoeng ka moea ka mocheso o sa khaotseng, 'me li cheseletsoe ka mokhoa o phahameng oa maqhubu a marang-rang. E sebelisetsoa ho tsamaisa metsi a nang le khatello. Spiral seam high-frequency welded steel pipe. Lipeipi tsa tšepe li na le matla a matla a ho jara khatello, le polasetiki e ntle, 'me li bonolo ho cheselletsa le ho sebetsa. Kamora ho hlahlojoa le liteko tse fapaneng tse thata le tsa mahlale, li bolokehile ebile li ka tšeptjoa ho sebelisoa. Liphaephe tsa tšepe li na le li-diameter tse kholo, ts'ebetso e phahameng ea lipalangoang, 'me li ka boloka matsete a ho beha liphaephe. Haholo-holo e sebelisetsoa ho beha liphaephe tse tsamaisang oli, khase ea tlhaho, joalo-joalo.
6. Spiral submerged arc welded steel pipe (SY5037-83) bakeng sa lipalangoang tse akaretsang tse nang le khatello e tlase e entsoe ka likhoele tsa tšepe tse kolobisitsoeng joalo ka liphaephe 'me li entsoe ka moea ka mocheso o sa fetoheng; e entsoe ka tjheseletso e nang le mahlakore a mabeli e ikemetseng ka tlas'a metsi kapa e nang le lehlakore le le leng. Lipeipi tsa tšepe tse kentsoeng ka tlas'a metsi li sebelisoa bakeng sa ho tsamaisa maro a tloaelehileng a khatello e tlase joalo ka metsi, khase, moea le mouoane.
Lipeipi tse cheselitsoeng li ka sebelisa mekhoa e meraro ea teko ea boima.