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