Pipe ea tšepe ea boleng bo holimo ea Spiral Welded Carbon E nang le Ts'ebetso e Ntle

Boleng bo Phahameng ba Spiral Welded Carbon Pipe ea tšepe e nang le ts'ebetso e ntle e bonts'itsoeng

Tlhaloso e Khutšoanyane:

Ts'ebetso e ikhethang ea spiral welding e matlafatsa bots'epehi ba sebopeho sa phala, e e nolofalletsang ho mamella teko ea tikoloho e thata. Ka litšoaneleho tsa eona tse ntle haholo tsa ts'ebetso, phala ea rona ea tšepe e cheselitsoeng ka spiral e loketse mefuta e mengata ea lits'ebetso, ho kenyeletsoa kabo ea matla, merero ea kaho le meaho.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

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	-	-

Sebopeho sa Lik'hemik'hale

Kereiti ea tšepe		Mofuta oa de-oxidation a	% ka boima, boholo
Lebitso la tšepe	Nomoro ea tšepe	C	C	Si	Mn	P	S	Nb
S235JRH	1.0039	FF	0,17	-	1,40	0,040	0,040	0.009
S275J0H	1.0149	FF	0,20	-	1,50	0,035	0,035	0,009
S275J2H	1.0138	FF	0,20	-	1,50	0,030	0,030	-
S355J0H	1.0547	FF	0,22	0,55	1,60	0,035	0,035	0,009
S355J2H	1.0576	FF	0,22	0,55	1,60	0,030	0,030	-
S355K2H	1.0512	FF	0,22	0,55	1,60	0,030	0,030	-
a. Mokhoa oa deoxidation o khethiloe ka tsela e latelang:FF: Tšepe e bolailoeng ka ho feletseng e nang le likarolo tse tlamang tsa naetrojene ka bongata bo lekaneng ho kopanya naetrojene e fumanehang (mohlala, min. 0,020 % kakaretso ea Al kapa 0,015 % e qhibilihang Al). b. Theko e phahameng ea naetrojene ha e sebetse haeba motsoako oa lik'hemik'hale o bontša bonyane kakaretso ea Al content ea 0,020 % ka tekanyo e tlase ea Al/N ea 2:1, kapa haeba likarolo tse ling tse tlamang tsa N li le teng. Lintlha tse tlamang N li tla tlalehoa Tokomaneng ea Tlhahlobo.

Kenyelletso ea Sehlahisoa

Liphaephe tsa rona tsa spiral welded carbon steel li kopana le maemo a thata a EN10219, a netefatsa ts'ebetso e ntle haholo le ts'epahalo lits'ebetsong tse fapaneng tsa indasteri le tsa khoebo. Hase feela hore liphaephe tsena tsa boleng bo phahameng li matla ebile li tšoarella, li boetse li fana ka khanyetso e babatsehang ea ho senya le khatello, e leng se etsang hore e be tse loketseng bakeng sa ho tsamaisa khase ea tlhaho ka tlas'a lefatše ka mokhoa o sireletsehileng le ka katleho.

Ka ho khetha boleng ba rona bo phahamengspiral welded carbon steel pipe, u tsetela ho sehlahisoa se tiisang bophelo bo bolelele le katleho. Boitlamo ba rona ba boleng le khotsofalo ea bareki bo bonahala karolong e 'ngoe le e 'ngoe ea ts'ebetso ea rona ea tlhahiso, ho tloha khethong ea thepa e tala ho fihlela tlhahlobo ea ho qetela.

Molemo oa sehlahisoa

E 'ngoe ea melemo ea mantlha ea phala ea rona ea spiral welded carbon steel pipe ke matla a eona a babatsehang le ho hanyetsa khatello, e leng se etsang hore e be se loketseng bakeng sa ho tsamaisa khase ea tlhaho e sireletsehileng le e sebetsang hantle. Ts'ebetso ea spiral welding e ntlafatsa ts'ebetso ea sebopeho sa phala, e e lumellang ho mamella maemo a thata a tikoloho le meroalo e boima. Ho phaella moo, bokaholimo bo boreleli ba phala bo fokotsa ho ferekana, ho eketsa lebelo la phallo le ho fokotsa tšebeliso ea matla.

Khaello ea Sehlahisoa

Le ha e fana ka ts'ebetso e ntle haholo, lintlha tse joalo ka ho ba bonolo ha ho bola li tlameha ho nahanoa, haholo-holo libakeng tse thata. Ho roala le ho hlokomeloa ka mokhoa o nepahetseng ke tsa bohlokoa ho lelefatsa bophelo ba phala le ho netefatsa hore e tšepahala ka nako e telele. Ho feta moo, litšenyehelo tsa pele tsa phala ea tšepe ea boleng bo holimo ea spiral welded carbon e ka ba holimo ho feta lisebelisoa tse ling, e ka bang taba ea merero e sa tsotelleng tekanyetso.

Kopo

Lipeipi tsa rona tsa spiral welded carbon steel li fihlella litekanyetso tsa EN10219, ho netefatsa hore boleng bo holimo le litekanyetso tsa ts'ebetso lia fihlelleha. E entsoe ho mamella likhatello le mathata a ho kenngoa ka tlas'a lefatše, liphaephe li loketse liphaephe tsa khase. Theknoloji ea eona e ikhethang ea spiral welding ha e ntlafatse botšepehi ba eona feela, empa hape e fana ka ts'ebetso e babatsehang ea ho senya le ho thibela ho senya, ho netefatsa bophelo bo bolelele le ho tšepahala maemong a fapaneng a tikoloho.

spiral ea rona e cheselitsoeng khabonephala ea tšepee na le mefuta e mengata ea ts'ebeliso, eseng feela ts'ebelisong ea khase ea tlhaho. E loketse mefuta e fapaneng ea ts'ebeliso ea indasteri le ea khoebo, ho kenyelletsa lits'ebetso tsa phepelo ea metsi, lits'ebetso tsa likhoerekhoere le lits'ebetso tsa meralo. Motsoako oa boleng bo phahameng le ts'ebetso e ntle e etsa hore e be khetho ea pele ea baenjiniere le likonteraka.

FAQS

Q1. Melemo ea mantlha ea ho sebelisa spiral welded carbon steel pipe ke efe?

- Melemo ea mantlha e kenyelletsa matla a phahameng, ho hanyetsa kutu ho matla, ho hanyetsa khatello e phahameng, le ho tšoaneleha bakeng sa ts'ebeliso ea khase ea tlhaho.

Q2. Mokhoa oa ho etsa o ama boleng joang?

- Mekhoa ea rona e tsoetseng pele ea ho etsa lihlahisoa e netefatsa hore pipe e 'ngoe le e' ngoe e hlahisoa ka mokhoa o nepahetseng, e hlahisang sehlahisoa se ka tšeptjoang le se tšoarellang.

Q3. Na phala e loketse litšebeliso tse ling?

- E, leha e loketse lipeipi tsa khase, e ka sebelisoa hape phepelong ea metsi, lits'ebetsong tsa likhoerekhoere, le lits'ebetsong tse ling tsa indasteri.

Q4. Nako e lebelletsoeng ea ho phela ha lipeipi ke efe?

- Ka ho kenya le tlhokomelo e nepahetseng, liphaephe tsa rona tsa spiral welded carbon steel li ka nka lilemo tse mashome, li fana ka boleng ba nako e telele.

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