Lipoli tsa phala Welding Spiral Seam Steel Pipes

Tlhaloso e khutšoane:

Rea u amohela ho Sehlahisoa sa Sehlahisoa sa Spiral Sehlahisoa se tlisoa ke Cangzhou Spipe Group Ground Co, Ltd.


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

As Cangzhou Spira Speel Pipe Ground Co, Ltd., RonaPipi ea Spiral seamke lihlahisoa tsa boleng bo phahameng bo fumanang litekanyetso tse phahameng tsa indasteri. Lifate tsa rona li etselitsoe mefuta e fapa-fapaneng le tse tsejoang ka ho tšoarella ha tsona, matla le li-corrosance.

Carbon ke karolo ea mantlha ka ho fetisisa ka tšepe le motheo oa ho khetholla tšepe ho tsoa tšepe. Lipopa tsa rona tsa spiral tsa semmuso li entsoe ka li-carbon tsa boleng bo phahameng ba cebon ho netefatsa matla a maholo le ho tšoarella. Ka litaba tsa bona tsa carbon tse phahameng, lipeipi tsa rona li loketse lits'ebetso tse fapaneng tsa indasteri.

Thepa ea mochini

Sehlopha sa tšepe

Bonyane
Mpa

Matla a tšepe

Nako e nyane ea nako
%

Bonyane a bokhathatso
J

Botenya bo boletsoeng
mm

Botenya bo boletsoeng
mm

Botenya bo boletsoeng
mm

ka mocheso oa

 

<16

> 16≤40

<3

≥3≤4y40

≤40

-20 ℃

0 ℃

20 ℃

S235JRH

235

225

360-510

360-510

24

-

-

27

S275J0h

275

265

430-5880

410-560

20

-

27

-

S2755J2h

27

-

-

S355j0h

365

345

510-680

470-6330

20

-

27

-

S355J2h

27

-

-

S355k2h

40

-

-

Ntle le khabone, li-tuber tsa semmuso tsa lefu la Spiral li na le lintho tse ling tsa bohlokoa tse kang nickel le chromium. Nickel ke tšepe e felisitsoeng e eketsang matla a ka kakaretso le setlolo sa phala. Ho feta moo, e hakamisa setopo mme e netefatsa hore ho na le bophelo bo bong ba liphatsa tsa rona. Ka lehlakoreng le leng, chromium, ke ntho ea bohlokoa tšepe 'me e na le khanyetso e mpe ea lihlahisoa. Ho kenyelletsa chroroma ea chroral seampium ho eketsehileng ho eketsa bolelele ba bona le botshepehi.

Pipe-Lipula-Asst-A2522

E 'ngoe ea melemo ea mantlha ea lipeipi tsa sekhobo tsa rona tsa Spiral ke moralo oa tsona o se nang letho, tse fumanoang theknoloji e tsoetseng pele haholo. Naha ea rona ea bo-'ma-tsa-tse-inotera (arekhoe arc spilding themail) Theknoloji ena ea Mehla ea Mehla ea Bohlokoa Ha e Matlafatsa thepa ea mekhabiso ea pipi, empa hape eba sebaka se boreleli ka hare, se kenyelletsang ho phalla se atlehileng sa metsi kapa likhase tse fapaneng.

Li-pipes tsa rona tsa spiral li sebelisoa haholo indasteri e ngata, ho kenyeletsoa oli le khase, lipalangoang tsa metsi, lipalangoang tsa metsi, lipalangoang tsa metsi, lipalangoang tsa metsi, lipalangoang tsa metsi, lipalami tsa kaho, lipalami tsa kaho, lipalangoang tsa metsi, lipalangoang tsa metsi. E ka kenngoa tšebetsong mererong ea Onshore le ea lahshore le litsamaiso tsa liphaephe bakeng sa merero e fapaneng. Ka matla a eona a ho hanyetsa le matla a maholo a siransle le matla a phahameng a moea, liphaephe tsa rona ke khetho ea pele bakeng sa ho soasoa ke phala libakeng tse thata.

Sebopeho sa lik'hemik'hale

Sehlopha sa tšepe

Mofuta oa De-Oxidation A

% ka bongata, boholo

Lebitso la Steel

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

S2755J2h

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

1.051212

FF

0,22

0,55

1,60

0,030

0,030

-

a. Mokhoa oa DEOXIDAD o khethiloe ka tsela e latelang:

FF: E bolaile tšepe e nang le likarolo tse ngata tse lekantsoeng ea ho tlamahane ea ho tlama nitrogen

b. Boleng bo boholo ba Nitrogen ha bo sebetse haeba sebopeho sa lik'hemik'hale se bonts'a kakaretso ea Al / n e tlase ho isa ho 2: 1, kapa haeba lintho tse ling tse lekaneng li teng. Lintho tse tlatsitsoeng tsa N-linding li tla rekota tokomaneng ea tlhahlobo.

Ho Cangzhou Spira Spira Speel Pipe Ground Co, Ltd., Re beha boleng ba boleng le boalo pele. Sehlopha sa rona se inehetseng sa litsebi li tiisa hore phala e 'ngoe le e' ngoe ea sekoti e sentse merero ea taolo ea boleng bo holimo ho fihlela litekanyetso tsa machaba. Ntle le moo, re fana ka mefuta e felletseng ea likhetho tsa liphaephe, ho kopanyelletsa le Epoxylene le ea Serta ea Sertamene le ho eketsa bophelo ba litšebeletso tsa pompo le ho eketsa bophelo ba tšebeletso ea kopo.

SSAW PIPE

Ka kakaretso

Cangzhou Spira Spira Speel Pipe Ground Co, Ltd. o motlotlo ho fana ka lipeipi tsa boleng bo holimo bakeng sa lits'ebetso tse fapaneng. Re tsepamisa maikutlo ho fantisi sa ts'ebetso, theknoloji e tsoetseng pele le lisebelisoa tsa boleng bo holimo ho fana ka bareki ba nang le tharollo e tšepahalang le e sebetsang bakeng sa litlhoko tsa bona tsa lichelete. Re tšepile hore re fihlelle litlhokahalo tsohle tsa hao le boiphihlelo ba hau ba ho tšepahala le ho matlafatsa liphatsa tsa eona tsa spiral.


  • E fetileng:
  • E 'ngoe:

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