ASTM A335 P22 motsoako oa tšepe phala

ASTM A335 P22pipe ea tšepe ea alloy ke thepa ea bohlokoa ea indasteri e nang le thepa e babatsehang e kang matla a phahameng, boima bo phahameng, ho hanyetsa kutu le ho hanyetsa mocheso o phahameng. E sebelisoa haholo masimong a petroleum, indasteri ea lik'hemik'hale, matla a motlakase, indasteri ea nyutlelie, joalo-joalo.A335 P22pipe ea tšepe ea alloy ka ho qaqileng, ho fa babali kutloisiso e pharaletseng le e tebileng.

A335 P22
P22
boemo ba khampani(1)

Sehlahisoa se lokela ho latela melao ea teko ea mofuta oa TSG D7002 ea khatello ea liphaephe.
Tekanyetso ea ho kenya ts'ebetsong:ASMA335/A335Mmocheso phahameng tšepe sefate motsoako tšepe seamless tšepe phala lintlha
Litlhaloso tsa sehlahisoa: bophara ba ka ntle 21.3mm ~ 762mm, botenya ba lerako 2.0 ~ 140mm.
Sebopeho sa lik'hemik'hale: carbon: 0.05 ~ 0.14, manganese: 0.30 ~ 0.60, phosphorus: ≤0.025, sebabole ≤0.025, silicon: ≤0.50, chromium: 1.90 ~ 2.60, molybdenum: 0.137. Nickel: ≤0.50
Matla a tsitsitseng: ≥415MPa, ho fana ka matla: ≥205, bolelele: ≥30, boima: ka tlase ho kapa ho lekana le 163HBW
Mokhoa oa tlhahiso: ho taka ho batang, ho chesa ho chesa, ho atolosa ho chesang. Boemo ba ho pepa: phekolo ea mocheso.

Pele, a re tšohleng boitsebiso baASTM A335 P22phala ea tšepe ea motsoako. Peipi ena ea tšepe e sebelisa tšepe ea boleng bo holimo ea khabone kapa tšepe ea sebopeho sa alloy e le thepa e ka sehloohong e tala 'me e etsoa ka mokhoa o hlakileng oa ho taka kapa mokhoa o chesang oa ho bilika. Taolo e nepahetseng ea dikahare tsa carbon, likarolo tsa alloy le trace elements ka pipe ea tšepe e tiisa matla a phahameng le ho tiea ha pipe ea tšepe. Ntle le moo, khanyetso ea kutu ea phala ea tšepe ea ASTM A335 P22 e boetse e ntle haholo, 'me e ka boloka ts'ebetso ea eona le bophelo ba ts'ebeletso nako e telele maemong a thata.
Ka mor'a moo, a re ke re ithute ka mokhoa oa ho etsa tlhahiso eaASTM A335 P22phala ea tšepe ea motsoako. Ts'ebetso ea tlhahiso haholo-holo e kenyelletsa likhokahano tsa bohlokoa joalo ka ho qhibilihisa, ho roala le kalafo ea mocheso. Nakong ea ts'ebetso ea ho qhibiliha, lihlahisoa tse tala li futhumatsoa ho ea boemong bo qhibilihisitsoeng 'me lisebelisoa tse hlokahalang tsa alloy li kenngoa ho fumana lik'hemik'hale tse hlokahalang le sebopeho sa alloy. Nakong ea ts'ebetso ea ho roala, ho nepahala ha dimensional, boleng ba holim'a metsi le thepa ea mochine oa pipe ea tšepe e tiisetsoa ka ho laola ka mokhoa o nepahetseng litekanyetso tse kang mocheso oa mocheso, lebelo le deformation. Qetellong, sehokelo sa phekolo ea mocheso se thusa ho felisa khatello e setseng ka hare ho pipe ea tšepe le ho ntlafatsa botsitso le ho tšoarella ha eona.
Litšobotsi tsa ts'ebetso eaASTM A335 P22phala ea tšepe ea alloy le eona ke e 'ngoe ea mabaka a ho tuma ha eona. Pele ho tsohle, phala ea tšepe e na le matla a phahameng le ho tiea, e ka mamella khatello e phahameng le tšusumetso, 'me e finyella litlhoko tsa maemo a sa tšoaneng a sebetsang a rarahaneng. Taba ea bobeli, e na le khanyetso e ntle ea kutu 'me e khona ho hanela khoholeho ea lintho tse fapaneng tsa lik'hemik'hale ho netefatsa ts'ebetso e tsitsitseng ea nako e telele. Ntle le moo, phala ea tšepe ea ASTM A335 P22 e boetse e na le mocheso o phahameng oa ho hanyetsa 'me e ka boloka thepa e tsitsitseng le ea lik'hemik'hale tlas'a mocheso o phahameng oa mocheso.
Ke hantle ka lebaka la litšobotsi tsena tse ntle tsa ts'ebetso moo phala ea tšepe ea ASTM A335 P22 e sebelisitsoeng haholo libakeng tse ngata. Lefapheng la indasteri ea peterole le lik'hemik'hale, phala ea tšepe e sebelisetsoa ho etsa mocheso o phahameng le liphaephe tse phahameng tsa khatello le lisebelisoa ho netefatsa polokeho le botsitso ba ts'ebetso ea tlhahiso. Sebakeng sa matla,ASTM A335 P22pipe ea tšepe ea alloy e sebelisoa haholo lisebelisoa tsa bohlokoa tse kang li-boilers le li-superheaters, tse mamellang mocheso o phahameng le mouoane o matla le metsi a chesang, ho fana ka tiiso e ka tšeptjoang bakeng sa tlhahiso ea matla. Ho feta moo, lekaleng la intaseteri ya nyutlelie, phaephe ya tshepe e boetse e na le seabo sa bohlokwa tlhahisong ya dipeipi le dijana tsa disebediswa tsa nyutlelie ho netefatsa tshebediso e bolokehileng ya eneji ya nyutlelie.
Ho phaella libakeng tsa kopo tse ka holimo,ASTM A335 P22phala ea tšepe ea alloy e ka boela ea etsoa ho latela litlhoko tsa bareki ho finyella litlhoko tsa tšebeliso ea maemo a itseng. Ka mohlala, ka ho fetola litekanyo tse kang botenya ba lerako, bophara le bolelele ba phala ea tšepe, e ka finyella litlhoko tsa merero e fapaneng. Ka nako e ts'oanang, phala ea tšepe e ka boela ea phekoloa holimo ho ea ka litlhoko tsa bareki, tse kang ho fafatsa li-anti-corrosion coating, galvanizing, joalo-joalo, ho ntlafatsa ho hanyetsa ha eona le bophelo ba tšebeletso.
ASTM A335 P22 alloy alloy pipe, joalo ka thepa ea indasteri e nang le ts'ebetso e ntle haholo, e phetha karolo ea bohlokoa masimong a mangata. Ka tsoelo-pele e tsoelang pele ea theknoloji le katoloso e tsoelang pele ea masimo a kopo, re na le lebaka la ho lumela hore phala ea tšepe ea ASTM A335 P22 e tla tsoela pele ho kenya letsoho ntlafatsong ea indasteri nakong e tlang.

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Nako ea poso: Mar-10-2025

Tianjin Sanon Steel Pipe Co.,LTD.

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