Bohlokoa ba Spiral Submerged Arc Pipe ho API 5L Line Pipe Carbon Pipe Welding

Tlhaloso e Khutšoanyane:

Spiral Submerged Arc Welded Pipe (SSAW) e bapala karolo ea bohlokoa ho tjheseletsa lipeipi tsa carbon ha ho tluoa tabeng ea ho khetha phala e nepahetseng bakeng sa lisebelisoa tsa API 5L line pipe.Mokhoa ona oa ho cheseletsa o sebelisoa haholo ha ho etsoa lipeipi tsa oli le khase ka lebaka la ts'ebetso ea eona ea boleng bo holimo, e sebetsang hantle.

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Tšebeliso ea tjheseletso ea lipeipi tsa khabone, haholo-holo phala e kolobisitsoeng ka tlas'a metsi, e bohlokoa bakeng sa ho netefatsa boits'epehi ba sebopeho le ts'epahalo.Pipe ea mohala oa API 5L.Mokhoa ona oa ho tjheseletsa o etsa hore ho be le maqhama a tsitsitseng le a nako e telele pakeng tsa li-tubes tsa carbon, tse hlokahalang ho mamella likhatello tse phahameng le maemo a thata a tikoloho ao lipeipi li tobaneng le 'ona.

Li-arc tubes tsa Spiral submerged arc li etsoa ka mokhoa o ikhethileng oa ho tjheseletsa moo arc ea welding e qoelisoang ka tlas'a kobo ea flux.Sena se etsa seamless, boleng bo phahameng weld le ho atolosa bolelele ba phala.Tšebeliso ea mokhoa ona oa ho tjheseletsa ka carbon pipe welding ea API 5L line pipe e tiisa khokahanyo e matla le e tšoarellang e finyellang litlhoko tsa indasteri ea oli le khase.

Thepa ea Mechini

tšepe kereiti	bonyane matla a tlhahiso Mpa		Matla a tšepe		Bonyane bo bolelele %	Matla a fokolang a ts'usumetso J
tšepe kereiti	Botenya bo boletsoeng mm		Botenya bo boletsoeng mm		Botenya bo boletsoeng mm	ka mocheso oa teko ea
	＜16	~16≤40	＜3	≥3≤40	≤40	-20 ℃	0℃	20 ℃
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Ntle le boleng ba welding, pipe ea SSAW e na le melemo e meng e mengata e etsang hore e be karolo ea bohlokoa mohahong oa API 5L line pipe.Moralo oa spiral oa liphaephe o fana ka ho tenyetseha le ho feto-fetoha ho hoholo, ho etsa hore ho be bonolo ho feta libakeng tse fapaneng le litšitiso nakong ea kaho ea lipeipi.

Ho feta moo, li-spiral submerped arc tubes li khona ho amohela li-diameter tse kholoanyane, li etsa hore e be tse loketseng ho tsamaisa mefuta e mengata ea oli le khase.Bokhoni ba eona ba ho sebetsana le maro a mangata ha bo ntse bo boloka botšepehi ba sebopeho bo etsa hore e be khetho e tšepahalang bakeng sa lits'ebetso tsa lipeipi tsa API 5L.

Monyetla o mong oa li-spiral submerped arc tubes ke ho boloka chelete e ngata.Ts'ebetso e sebetsang hantle ea tjheseletsa le bokhoni ba ho hlahisa liphaephe tse kholoanyane tsa bophara li etsa hore e be tharollo e theko e boima bakeng sa kaho ea liphaephe.Sena se bohlokoa haholo indastering ea oli le khase, moo kaho le tlhokomelo ea lipeipi e ka bang litšenyehelo tse kholo.

Tšebeliso ea liphaephe tse tsoetsoeng ka metsing a spiral arc tse cheselitsoeng ka har'a API 5L line pipe peipi ea k'habone e bohlokoa bakeng sa ho netefatsa bots'epehi le ts'epahalo ea lipeipi.Mokhoa oa eona oa ho cheselletsa litšepe tsa boleng bo holimo, ho tenyetseha le ho sebetsa hantle ha eona ho etsa hore e be karolo ea bohlokoa ea kaho ea lipeipi tsa oli le khase.

Ka bokhutšoanyane, phala ea SSAW e bapala karolo ea bohlokoa ho tjheseletsa peipi ea carbon bakeng sa lisebelisoa tsa API 5L line pipe.Ho tjheseletsa ha eona ka boleng bo phahameng, ho tenyetseha le ho sebetsa hantle ha eona ho etsa hore e be se loketseng bakeng sa kaho ea lipeipi indastering ea oli le khase.Ka ho khetha pipe ea SSAW, k'hamphani e ka netefatsa botšepehi ba sebopeho le botšepehi ba pipe ea eona ea mohala oa API 5L, e qetellang e etsa hore ho be le tsamaiso ea liphaephe e sebetsang hantle le e ka tšeptjoang.

E fetileng: Melemo ea Spiral Welded Pipes In Natural Gas Pipeline Construction

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