Pipe e Welded ea S355 J0 Spiral Seam e Rekisoang

Tlhaloso e Khutšoanyane:

Karolo ena ea Tekanyetso ena ea Europe e totobatsa maemo a tekheniki a ho fana ka thepa bakeng sa likarolo tsa sebopeho tse entsoeng ka ho kopanngoa tse batang, tse se nang letho tsa libopeho tse chitja, tse sekoere kapa tse khutlonnetsepa 'me e sebetsa likarolong tsa sebopeho tse se nang letho tse entsoeng ka serame ntle le kalafo ea mocheso e latelang.

Cangzhou Spiral Steel Pipes Group Co., Ltd e fana ka karolo e se nang letho ea liphaephe tsa tšepe tse chitja bakeng sa sebopeho.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Re thabetse ho le tsebisa sehlahisoa sa rona sa morao-rao,Pipe ea Tšepe ea S355 J0 Spiral, e leng phaephe e tjheseditsweng ka seam e spiral e entsweng ka coil ya tshepe ya boleng bo hodimo e le thepa e tala. Diphaephe tsa rona tse tjheseditsweng ka seam e spiral di entswe ka ho sebedisa mokgwa o tswetseng pele wa ho tjheseletsa ka hara arc o iketsang o nang le terata e pedi e nang le mahlakore a mabedi.

Thepa ea Mechini

sehlopha sa tšepe	matla a fokolang a chai		Matla a tšepe		Bolelele bo fokolang	Matla a fokolang a tšusumetso
	Mpa				%	J
	Botenya bo boletsoeng		Botenya bo boletsoeng		Botenya bo boletsoeng	mochesong oa teko ea
	mm		mm		mm
	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						27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Tube ea Tšepe e Kobehileng ea S355 J0 e hahiloe ka ho nepahala le bokhabane bo netefatsang ho tšoarella le ho tšepahala ts'ebetsong ea eona. Ke poleiti ea tšepe ea sebopeho e nang le moloi o tlase, e sebelisoang haholo tlhahisong ea mechini, mechini ea indasteri e boima, mechini ea kaho, mechini ea merafo, mechini ea merafo ea mashala, mehaho ea borokho, likereine, lijenereithara, lisebelisoa tsa matla a moea, li-bearing le liindasteri tse ling. Likhetla, likarolo tsa khatello, liturbine tsa mouoane, likarolo tse kenelletseng, likarolo tsa mechini.

E 'ngoe ea likarolo tsa bohlokoa tsa S355 J0 Spiral Steel Tube ke ho tenyetseha ha eona. Liphaephe tsa tšepe tse potolohang li sebelisoa haholo 'me li ka fihlela litlhoko tse fapaneng tsa liindasteri tse fapaneng. Ebang ke merero e boima ea mechini kapa meralo ea motheo, phaephe ena e fana ka ts'ebetso e ikhethang le matla, e leng se etsang hore e be e loketseng lits'ebetso tse hlokang boiteko bo bongata.

Sebopeho sa Lik'hemik'hale

Sehlopha sa tšepe		Mofuta oa ho tlosa oksijene 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 ho tlosa oxidation o khethiloe ka tsela e latelang:
FF: Tšepe e bolailoeng ka botlalo e nang le likarolo tse tlamang naetrojene ka bongata bo lekaneng ho tlama naetrojene e fumanehang (mohlala, bonyane 0,020 % kakaretso ea Al kapa 0,015 % Al e qhibilihang).
b. Boleng bo phahameng ka ho fetisisa ba naetrojene ha bo sebetse haeba sebopeho sa lik'hemik'hale se bontša bonyane kakaretso ea Al ea 0,020% ka karolelano ea bonyane ea Al/N ea 2:1, kapa haeba ho na le likarolo tse ling tse lekaneng tsa N-binding. Likarolo tsa N-binding li tla tlalehoa Tokomaneng ea Tlhahlobo.

Ho Cangzhou Spiral Steel Pipe Group Co., Ltd., re motlotlo ka bokgoni ba rona ba tlhahiso ba sejoale-joale. Ka mela e 13 ea tlhahiso ea liphaephe tsa tšepe tse potolohang, le mela e 4 ea tlhahiso ea mehato ea ho thibela mafome le ho thibela mocheso, re fetohile mofani ea ka sehloohong indastering. Theknoloji ea rona e tsoetseng pele ea tlhahiso e re nolofalletsa ho hlahisa liphaephe tsa tšepe tse potolohang tse bophara ba Φ219-Φ3500mm le botenya ba lebota ba 6-25.4mm.

Re ikemiselitse ho fana ka lihlahisoa tsa boleng bo holimo tse fihlelang maemo a holimo a indasteri. Sehlopha sa rona sa litsebi tse nang le boiphihlelo se netefatsa hore phaephe e 'ngoe le e 'ngoe e hlahlojoa ka thata bakeng sa matla, ho tšoarella le ts'ebetso. Ho feta moo, re beha khotsofalo ea bareki pele 'me re fana ka tšebeletso e ntle ka mor'a thekiso ho bareki ba rona ba bohlokoa.

Ka Pipe ea rona ea Tšepe e Kobehileng ea S355 J0, u ka itšetleha ka boleng bo phahameng le botšepehi boo lets'oao la rona le bo emelang. Hore na u indastering ea mechini e boima kapa ea kaho, liphaephe tsa rona tsa tšepe e kobehileng li tla feta litebello tsa hau 'me li fane ka liphetho tse ntle haholo.

Khetha Cangzhou Spiral Steel Pipe Group Co., Ltd. bakeng sa litlhoko tsohle tsa hau tsa liphaephe tsa tšepe tse potolohang. Sebelisana le rona kajeno 'me u latsoe boleng le botšepehi bo ke keng ba bapisoa ba lihlahisoa tsa rona.

Teko ea Hydrostatic

Bolelele bo bong le bo bong ba phaephe bo tla lekoa ke moetsi ho ya ka kgatello ya hydrostatic e tla hlahisa leboteng la phaephe kgatello ya bonyane 60% ya matla a bonyane a tlhahiso a boletsweng mochesong wa kamore. Kgatello e tla laolwa ke equation e latelang:
P=2St/D

Liphetoho tse Lumellehang Boima le Litekanyo

Bolelele bo bong le bo bong ba phaephe bo tla bewa ka thoko mme boima ba yona ha bo a lokela ho fapana ho feta 10% ho feta kapa 5.5% tlasa boima ba yona ba kgopolo-taba, bo balwang ho sebediswa bolelele ba yona le boima ba yona ka bolelele ba yuniti.
Bophara ba kantle ha boa lokela ho fapana ho feta ± 1% ho tloha bophara bo boletsoeng ba kantle bo boletsoeng ka lebitso.
Botenya ba lebota ntlheng efe kapa efe ha boa lokela ho feta 12.5% tlasa botenya ba lebota bo boletsoeng

E fetileng: Lisebelisoa tsa liphaephe tsa ASTM A234 WPB & WPC ho kenyeletsoa litsoe, tee, li-reducer

E 'ngoe: Phaephe e se nang seamless ea X52 SSAW Line

Ngola molaetsa oa hau mona 'me u o romelle ho rona