Phaephe ea Mohala ea Superior X65 SSAW: Tharollo ea Boleng bo Holimo Bakeng sa Meralo ea Motheo ea Liphaephe e Sebetsang Hantle le e Tšepahalang

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.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Hlahisa:

Ha indasteri e ntse e hola le baahi ba ntse ba eketseha, tlhoko ea ho tsamaisoa ha oli, khase ea tlhaho le thepa e 'ngoe ka katleho e ntse e e-ba ea bohlokoa haholo. Kaho le tlhokomelo ea meralo ea motheo ea lipeipi e bapala karolo ea bohlokoa ho netefatseng phallo e se nang sekoli ea mehloli ea lefats'e. Ntlheng ena,Phaephe ea mohala oa X65 SSAWe hlahile e le tharollo ea sejoale-joale, e fanang ka boleng bo holimo le katleho e ke keng ea bapisoa mesebetsing ea liphaephe.

Thepa ea Mechini

sehlopha sa tšepe

matla a fokolang a chai
Mpa

Matla a tšepe

Bolelele bo fokolang
%

Matla a fokolang a tšusumetso
J

Botenya bo boletsoeng
mm

Botenya bo boletsoeng
mm

Botenya bo boletsoeng
mm

mochesong 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

27

-

-

S355J0H

365

345

510-680

470-630

20

-

27

-

S355J2H

27

-

-

S355K2H

40

-

-

Phaephe ea mohala o welded oa arc o qoelitsoeng ka X65 ke eng?

Phaephe ea mohala ea X65 SSAW (e qoelitsoeng ka arc welded) ke mofuta oa phaephe ea tšepe e sebelisoang haholo hophaephekaho indastering ea oli le khase. Motsoako oa phaephe ena ea mohala oa matla, ho tšoarella le ts'ebetso e tsotehang o entse hore e be khetho ea pele bakeng sa merero e fapaneng lefatšeng ka bophara.

Pipe e nang le Helical Welded

Matla le ho tšoarella:

E 'ngoe ea likarolo tsa bohlokoa tse khethollang phaephe ea mohala e bōpehileng joaloka X65 spiral submarine arc welded ke matla a eona a ikhethang le ho tšoarella. E entsoe ka tšepe ea boleng bo holimo, e na le khanyetso e matla khatellong ea ka hare le ea kantle. Sena se etsa hore e be khetho e ntle ka ho fetisisa bakeng sa ts'ebeliso e boima ea oli le khase, ho netefatsa hore meralo ea motheo e tšepahala ebile e tšoarella nako e telele.

Bokgoni ba ho sebetsa ha liphaephe:

Bokgoni ke ntlha ya bohlokwa ha ho tsamaiswa mehlodi ka diphaephe. ​​Phaephe ya mohala wa X65 SSAW e ipabola sebakeng sena, e fana ka phallo e boreleli ka kgohlano e fokolang, ka hona e fokotsa tshebediso ya matla nakong ya dipalangwang. Bokgoni bona bo thusa ho boloka ditjeo le ho fokotsa tshusumetso tikolohong, e leng se etsang hore e be kgetho e mosa tikolohong.

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.

E hanela tikoloho e thata:

Marangrang a liphaephe a haola libaka tse fapaneng, ho kenyeletsoa le libaka tse thata le tse senyang. Phaephe ea mohala oa X65 o koahetsoeng ka arc e ipakile e le ea bohlokoa maemong a joalo ka lebaka la ho hanyetsa ha eona ho hoholo khahlanong le mafome, ho hohloka le lintlha tse ling tsa kantle. Khanyetso ena e netefatsa botšepehi ba sistimi ea liphaephe, e fokotsa litšenyehelo tsa tlhokomelo, 'me e fokotsa kotsi ea ho lutla kapa ho hloleha.

ASD:

Ho boloka ts'ebetso e sireletsehileng ea liphaephe ho bohlokoa. Phaephe ea mohala oa X65 SSAW e beha polokeho pele ka ho fana ka thepa e ntle ea mechini le ho nepahala ha litekanyo. Ka mehato e tiileng ea taolo ea boleng, phaephe e boloka botšepehi ba sebopeho bo hlokahalang ho mamella khatello e phahameng le maemo a thata a ts'ebetso, ho netefatsa polokeho ea basebetsi le lisebelisoa.

Ha re phethela:

Phaephe ea mohala oa X65 SSAW e hlahella e le tharollo e ntle ka ho fetisisa kahong le tlhokomelong ea meralo ea motheo ea liphaephe. ​​Matla a eona, ho tšoarella ha eona, bokhoni ba eona le ho hanyetsa tikoloho e thata li etsa hore e be khetho e ntle bakeng sa indasteri ea oli le khase le liindasteri tse ling tse itšetlehileng ka lipalangoang tse sebetsang hantle tsa mehloli. Phaephe ea mohala oa X65 SSAW e kenya letsoho ho bolokeng litšenyehelo, botsitso ba tikoloho le netefatso ea polokeho, e leng se etsang hore e be letlotlo la bohlokoa bakeng sa ts'ebetso ea liphaephe tse batlang ho tšepahala le ho sebetsa hantle.

Ka hona, haeba o qala projeke ea liphaephe, ho nahana ka phaephe ea mohala ea X65 SSAW ke khetho e bohlale e tiisang ts'ebetso e phahameng le katleho ea nako e telele. Tsetela tharollong ena ea boleng bo holimo 'me u bone tšusumetso e fetolang eo e ka bang le eona meralong ea motheo ea liphaephe tsa hau.


  • E fetileng:
  • E 'ngoe:

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