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LSAWW STEEL YEEB

Koj tus kws tshaj lij lsaw steel yeeb nkab tsum

 

Tianjin Shenzhoutong Steel Yeeb Nkab Co., Ltd yog cov chaw tsim khoom thiab cov khoom siv rau cov khoom lag luam steel. Muaj peb yam khoom lag luam tseem ceeb hauv peb lub hoobkas -- E}} E}} Edw Steel Kav, kauv steel kav thiab roj casing pipes thiab roj Case. Cov khoom siv dav hauv roj av, cov nkev roj, roj, thee, hluav taws xob, roj hluav taws xob, piling thiab lwm yam.


Txais ODM / OEM Cov Kev Pab
Tag nrho cov kav dej hlau tsim tawm los ntawm peb lub tuam txhab tuaj yeem raug kho kom tau raws li cov kev cai tshwj xeeb ntawm kev lag luam thiab cov ntawv thov. Cov txheej txheem colationization pib nrog kev sab laj txhij txhua ntawm peb cov kws tshaj lij thiab cov neeg siv kom ntseeg tau tias txhua yam kev xav tau raug daws.

 

Khoom Siv Ntau Lawm
Peb lub tuam txhab siv cov cuab yeej siv thev naus laus zis thoob ntiaj teb, suav nrog cov kev sim w-ff sib txawv, thiab sib nqus flux leakage nrhiav tau. Peb kuj siv cov cuab yeej ntsuas siab ntsuas xws li cov twj paj nruag tsom xam, cuam tshuam cov tshuab nyuaj, cuam tshuam cov tshuab, thiab tshuab tshuaj xyuas thoob plaws ntiaj teb.

 

Daim Ntawv Pov Thawj Tswv Yim
Txij li thaum nws tsim tau, peb lub tuam txhab tau ua tiav ntau cov ntawv pov thawj thoob ntiaj teb, suav nrog API 5CT, suav cov khoom lag luam tawm, Suav teb thiab petrochemical cov tswv cuab, Tuam Tshoj zoo Cov Khoom Taw Qhia, Tianjin nto moo cov khoom lag luam, kev zam cov khoom lag luam, thiab kev paub ua ib qho ntawm 100 tus lag luam tshwj xeeb hauv Tianjin.

 

Kev muag khoom
Peb cov khoom raug xa tawm rau cov cheeb tsam xws li Middle East, South America, North America, Europeast Asia. Tau ntau xyoo, peb tau txais lub npe zoo tshaj plaws ntawm cov neeg siv khoom thoob ntiaj teb.

 

Tsev 1234567 Rau sab kawg
Qhov ntau thiab tsawg ntawm lsaw steel yeeb nkab

 

O.D.

W.T.

Ntev (m)

Nti

lub hli

Min.yield zog (mpa)

Nti

lub hli

245(B)

290(X42)

360(X52)

415(X60)

450(X65)

485(X70)

555(X80)

16

406

6.0-14.0

6.0-13.0

6.0-12.0

6.0-11.0

6.0-10.5

6.0-10.0

6.0-9.0

6.0-12.3

18

457

6.0-15.0

6.0-14.0

6.0-13.0

6.0-12.0

6.0-11.5

6.0-11.0

6.0-10.0

6.0-12.3

20

508

6.0-16.0

6.0-15.0

6.0-14.0

6.0-13.0

6.0-12.5

6.0-12.0

6.0-11.0

6.0-12.3

22

559

6.0-17.0

6.0-16.0

6.0-15.0

6.0-14.0

6.0-13.5

6.0-13.0

6.0-12.0

6.0-12.3

24

610

6.0-18.0

6.0-17.0

6.0-16.0

6.0-15.0

6.0-14.5

6.0-14.0

6.0-13.0

6.0-12.3

26

660

6.0-19.0

6.0-18.0

6.0-17.0

6.0-16.0

6.0-15.0

6.0-15.0

6.0-14.0

6.0-12.3

28

711

6.0-20.0

6.0-19.0

6.0-18.0

6.0-17.0

6.0-16.5

6.0-16.0

6.0-15.0

6.0-12.3

30

762

7.0-21.0

7.0-20.0

7.0-19.0

7.0-18.0

7.0-17.5

7.0-17.0

7.0-16.0

6.0-12.3

32

813

7.0-22.0

7.0-21.0

7.0-20.0

7.0-19.0

7.0-18.5

7.0-18.0

7.0-17.0

6.0-12.3

34

864

7.0-23.0

7.0-22.0

7.0-21.0

7.0-20.0

7.0-19.5

7.0-19.0

7.0-18.0

6.0-12.3

36

914

8.0-24.0

8.0-23.0

8.0-22.0

8.0-21.0

8.0-20.5

8.0-20.0

8.0-19.0

6.0-12.3

38

965

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.0

8.0-21.5

8.0-21.0

8.0-20.0

6.0-12.3

40

1016

8.0-26.0

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.5

8.0-22.0

8.0-21.0

6.0-12.3

42

1067

8.0-26.0

8.0-25.0

8.0-24.0

8.0-23.0

8.0-22.5

8.0-22.0

8.0-21.0

6.0-12.3

44

1118

9.0-27.0

9.0-26.0

9.0-24.5

9.0-23.5

9.0-22.8

9.0-22.0

9.0-21.0

6.0-12.3

46

1168

9.0-27.0

9.0-26.0

9.0-24.0

9.0-23.5

9.0-22.8

9.0-22.0

9.0-21.0

6.0-12.3

48

1219

9.0-28.0

9.0-27.0

9.0-25.4

9.0-24.0

9.0-23.5

9.0-23.0

9.0-22.0

6.0-12.3

52

1321

9.0-28.0

9.0-27.0

9.0-25.4

9.0-24.2

9.0-23.5

9.0-23.0

9.0-22.0

6.0-12.3

56

1422

10.0-29.0

10.0-28.0

10.0-26.0

10.0-24.5

10.0-23.8

10.0-23.0

10.0-22.0

6.0-12.3

60

1524

10.0-29.0

10.0-28.0

10.0-26.0

10.0-24.5

10.0-23.8

10.0-23.0

10.0-22.0

6.0-12.3

64

1626

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3

68

1727

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3

72

1829

10.0-30.0

10.0-29.0

10.0-27.0

10.0-25.4

10.0-24.8

10.0-24.0

10.0-23.0

6.0-12.3

 

Tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv lawv cov neeg kho tshuab ntawm lsaw steel yeeb nkab

 

Lub hom phiaj

Teem nqi

Tshuaj lom neeg muaj pes tsawg leeg (max)%

Cov Khoom Siv Neeg Kho Tshuab (Min)

C

Mn

Si

S

P

Yield zog (mpa)

Tensile lub zog (mpa)

GB / T 700-2006

A

0.22

1.4

0.35

0.050

0.045

235

370

B

0.2

1.4

0.35

0.045

0.045

235

370

C

0.17

1.4

0.35

0.040

0.040

235

370

D

0.17

1.4

0.35

0.035

0.035

235

370

GB / T 1591-2009

A

0.2

1.7

0.5

0.035

0.035

345

470

B

0.2

1.7

0.5

0.030

0.030

345

470

C

0.2

1.7

0.5

0.030

0.030

345

470

BS EN10025

S235jr

0.17

1.4

-

0.035

0.035

235

360

S275jr

0.21

1.5

-

0.035

0.035

275

410

S355jr

0.24

1.6

-

0.035

0.035

355

470

DIN 17100

St 37-2

0.2

-

-

0.050

0.050

225

340

St 44-2

0.21

-

-

0.050

0.050

265

410

St 52-3

0.2

1.6

0.55

0.040

0.040

345

490

JIS G3101

Tuss400

-

-

-

0.050

0.050

235

400

SS490

-

-

-

0.050

0.050

275

490

API 5L PSL1

A

0.22

0.9

-

0.03

0.03

210

335

B

0.26

1.2

-

0.03

0.03

245

415

X42

0.26

1.3

-

0.03

0.03

290

415

X46

0.26

1.4

-

0.03

0.03

320

435

X52

0.26

1.4

-

0.03

0.03

360

460

X56

0.26

1.1

-

0.03

0.03

390

490

X60

0.26

1.4

-

0.03

0.03

415

520

X65

0.26

1.45

-

0.03

0.03

450

535

X70

0.26

1.65

-

0.03

0.03

585

570

 

 

Hom LSAWW STEEL YEE

1. Oe sawl kav
Sab nraud ntawm lub cheeb:Φ5088mm - 1118 hli (20 "- 44")
Phab Ntsa Thickness:6. {{{0-25. 4mm 1/4 "{{5 5}}"
Cov Qauv Zoo:API, DNV, ISO, DEP, ASTM, DIN, BS, JIS, GB, CSA
Ntev:9-12.3m (30'- 40')
Cov Qib:API 5L A-X90, GB / T9711 L {4 4}} l625

 

2. Jcoe sawl kav
Sab nraud ntawm lub cheeb:Φ406mm - 1626 hli (16 "- 64")
Phab Ntsa Thickness:6. {{0- 75 hli (1/4 "- 3")
Cov Qauv Zoo:API, DNV, ISO, DEP, ASTM, DIN, BS, JIS, GB, CSA
Ntev:3-12.5m ( 10'- 41' )
Cov Qib:API 5L A-X100, GB / T9711 L {4 4}} l690

Steel Pipe Piles

 

Cov Khoom Siv Ntau Lawm Ntawm LSAW Steel Yeeb Nkab

1

Phaj ntsug tshuab
Lub tshuab milling milling mills ob sab ntawm lub phaj kom muaj qhov tseeb cov qauv hauv kev txiav txim kom tau raws li qhov dav, kho thiab zawv zawg thiab zawv zawg cov kev qhia tshwj xeeb.

2

Ntug Ntug Crimping Tshuab
Lub Crimping tshuab crimps cov npoo ntawm lub phaj los ua daim nkhaus uas yuav tsum tau ua.

3

Tack Vuam Tshuab
Ob lub npoo ntawm qhov qhib cov yeeb nkab leeg raug coj los ua ke los ntawm cov hlau vuam tshuab. Tom qab ntawd welded los ntawm tus khi hlau weeler siv cov hlau ua haujlwm - roj arc vuam ("Mag") txheej txheem.

4

Txoj Kev Tshuab
Siv cov txheej txheem "JOO" los khoov thiab tsim cov tawv nqaij steel phaj rau hauv cov yeeb nkab steel.

5

Sab hauv Vuam Tshuab
Lub sab hauv cov leeg ntev ntev ntawm cov yeeb nkab yog welded los ntawm sab hauv los ntawm kev txhim kho 4 vuam hau thaum txav submerged thiab siv txheej txheem arcergle thaum arc vuam txheej txheem.

6

KAWG KAWB TSHUAB
Lub tshuab qib cov yeeb nkab xaus nrog kev sib hloov cov taub hau kom ntseeg tau tias yuav tsum tau zuaj thiab ntug specifications tau ntsib.

7

HYDROSTATIC TESTER
Siv kawg lub ntsej muag sib faib thev naus laus zis tshem tawm cov cheeb tsam dig muag thaum lub sijhawm kuaj hydrostatic. Tus tester tseem tau nruab nrog cov ntaub ntawv tsis siv neeg thiab khaws cia ua haujlwm.

8

EXPANING TSHUAB
Cov yeeb nkab raug rau tag nrho-ntev nthuav dav kom nce qhov precision ntawm cov yeeb nkab qhov ntev thiab txhawm rau txhim kho sab hauv kev faib tawm sab hauv.

 

Deg Kev Kho Txoj Kev Lsaw Steel Yeeb Nkab
 

Ntxuav
Roj av, hmoov av, roj nplua nyeem, thiab cov nplooj zeeg organic ua rau saum npoo ntawm lsaw steel yeeb nkab, feem ntau peb siv cov kuab tshuaj thiab emulsions los ntxuav cov nplaim dej. Txawm li cas los xij, qhov xeb, oxide nplai, thiab vuam slag nyob saum npoo ntawm cov yeeb nkab steel tsis tuaj yeem raug tshem tawm, kom nws xav tau cov cuab yeej.

 

Cov cuab yeej los tshem tawm xeb
Steel yeeb nkab sab nraud oxide nplai, xeb, xaim tawg, hlau txhuam tuaj yeem siv tau los ntxuav thiab txhuam qhov chaw kho deg. Muaj ob hom cuab tam Rust tshem tawm: phau ntawv thiab lub zog. Tes cov cuab yeej tuaj yeem ncav cuag sa2 qib, thiab cov cuab yeej hluav taws xob tuaj yeem ncav cuag SA3 qib.

 

Pickling
Cov kev xaiv yeej muaj xws li cov qauv siv tshuaj thiab hluav taws xob. Txawm li cas los xij, tsuas yog siv tshuaj lom neeg yog siv rau Anticorrosion ntawm Pipelines. Tshuaj lom neeg tuaj yeem muaj peev xwm tau txais qee qib kev nyiam huv thiab roughness nyob rau saum npoo ntawm cov yeeb nkab steel, uas yooj yim rau tom ntej cov kab kab. Feem ntau siv los ua kev rov ua dua tom qab txhaj tshuaj tiv thaiv (xuab zeb).

 

Txhaj tshuaj blasting kom tshem tawm xeb
Lub Cev Muaj Zog High-Fais Fab Ua Lub Tshuab Cua kom tig ntawm kev kub ceev, yog li ntawd cov hlau sib tsoo, kom muaj cov yeeb nkab hlau, cov hlau tuaj yeem txau thiab npaj rau ntawm cov yeeb nkab steel nyob rau hauv kev txiav txim ntawm Centrifugal quab yuam. Ntawm ib sab tes, xeb, oxide thiab av yog tshem tawm kiag li, ntawm qhov tod tes. Cov yeeb nkab steel ua tiav qhov yuav tsum tau sib txawv ntawm qhov kev ua ntawm cov kev sib raug zoo thiab kev sib txhuam ntawm cov abrasive.

 

Cov Tshuaj Xyuas Zoo Ntawm LSAW ... Cov Yeeb Nkab

 

SIB NQUS NTAU
Sib nqus qhov nrhiav tau tsuas yog nrhiav tau cov tsos thiab cov kev ntsuas ncaj ncees tuaj yeem tsuas yog ua kom muaj peev xwm txheeb xyuas cov kab ke luv luv tsuas yog ua raws li kev kwv yees. Kev tshuaj ntsuam sib nqus yog kev siv cov sib nqus teb magnetization ntawm Ferromagnetic Longitudinal Longit Draw Yeeb Nkab Tau Los Nrhiav qhov tsis txaus ntseeg. Raws li kev ntsuas ntsuas ntawm kev sib nqus flux tsis zoo li qub, tuaj yeem faib ua txoj kev sib nqus thiab sib nqus cov txheej txheem sib nqus, cov uas cov txheej txheem sib nqus uas feem ntau siv cov hlau sib nqus.

 

Xau pov
Kev ntsuas kev nkag mus yog kev siv qee cov kua permeability thiab lwm yam kev tsis txaus siab, suav nrog cov duab ferromagnetic thiab cov khoom tsis muaj zog ntawm cov khoom tsis txaus.

 

Kev Pom Raid Nrhiav
Kev ntsuam xyuas hluav taws xob yog kev siv cov duab tshav Rag Raws li cov hluav taws xob sib txawv uas siv rau hauv qhov khuam kom paub, tuaj yeem faib rau hauv cov x-ray nrhiav, -Rhoo hluav taws xob petection, high-lub zog hluav taws xob kom pom ntawm peb. Vim tias nws cov shortcomings tsis yog tib txoj kev, txhua qhov kev kuaj pom tau muab faib ionization kev soj ntsuam, kev kos duab fluorization, kev yees duab duab. Kev tshuaj ntsuam lub tshav yog tsuas yog siv los tshawb xyuas qhov ntev seam weld sab hauv nrib pleb, tsis yog nkag mus, txhaws ntswg thiab lwm yam shortcomings.

 

Ultrasonic Qhov Ntsuas Kom Qhuav Nrhiav tau
Ultrasound hauv hlau thiab lwm homogeneous xov xwm, vim tias nyob rau hauv tib cov xov xwm interface yuav tshwm sim ntawm qhov xav tau, thiab yog li tuaj yeem siv rau kev kuaj sab hauv. Ultrasonic tuaj yeem txheeb xyuas txhua cov ntaub ntawv weldment, ib feem ntawm cov tsis txaus ntseeg, thiab tuaj yeem rhiab heev los nrhiav qhov kev tshwj xeeb, cov duab thiab qhov loj me ntawm qhov nyuaj los txiav txim. Yog li longitudinal welded yeeb nkab ultrasonic kom paub tseeb thiab kev koom tes feem ntau siv.

 

 

 
Cov ntawv thov ntawm LSAWW STEEL YEE
 
01/

Roj Thiab Cov Kev Kis Roj
LSAWW steel kav yog ib qho siv nyob rau hauv cov roj thiab roj kev lag luam mus rau cov roj uas muaj ncua ntev vim lawv lub zog siab thiab muaj peev xwm tiv taus ntau qhov chaw.

02/

Pipeline Siv
LSAWW steel kav siv tau nyob rau hauv kev tsim kho pipeline yog cov roj thiab slurry tsheb thauj mus los rau lawv cov kev sib tw thiab kev ntseeg tau hauv cov kua dej thiab cov tshuaj yeeb dej caw.

03/

Dej Tsim Kev Nyab Xeeb
LSAWW steel kav yog ib qho siv nyob rau hauv cov dej ua haujlwm thiab dej phwj ntxig los thauj cov dej huv rau cov nroog thiab nqa dej kom huv rau kev kho mob. Lawv cov kev ua kom ruaj khov thiab xeb kev ua rau lawv zoo tagnrho rau cov ntawv thov no.

04/

Kev tsim kho thiab cov ntawv thov
LSAWW steel kav yog qhov tsim nyog rau tsim ntau yam qauv, nrog rau cov choj, vaj tse, thiab lwm cov haujlwm engineering uas xav tau cov kabmob uas muaj zog loj.

05/

Piling
LSAWW steel kav siv tau siv raws li lub hauv paus piles hauv cov tuam tsev ua haujlwm xws li cov tuam tsev, thiab lub peev xwm sab nraud vim lawv lub peev xwm tiv thaiv hnyav thiab sab nraud hnyav.

06/

Cov Kev Siv Marine
LSAWW steel kav yog ib qho siv hauv cov nkoj marine rau cov ntawv thov xws li underwater pipelines, offshore roj rigs, thiab submarine cab installation. Qhov no yog vim lawv txoj kev ua kom nruj thiab tiv taus kom xeb.

 

 

Kev xa khoom

 

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Peb Lub Hoobkas

 

Tianjin Shenzhoutong Steel Yeeb Nkab Co., Ltd, tag nrho cov peev txheej RMB 260 thiab nyob rau hauv 2001}} square metres thiab tsev thaj tsam 28, {square meters. Nws nyob hauv Suav Steel kav Pipes Pipes - da Qiu Zhuang, Tianjin. 46 Kilometers kom deb ntawm Tianjin chaw nres nkoj thiab 3 km deb ntawm qhov kev tawm ntawm qhov kev tawm siab, yog li kev thauj mus los yooj yim heev. Ntau tshaj 400 tus neeg ua haujlwm thiab tshaj 70 tus neeg ua haujlwm tau ua haujlwm hauv tuam txhab.

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Peb Daim Ntawv Pov Thawj

 
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Cov FAQ

 

Q: Qhov sib txawv ntawm lsaw thiab hsaw yeeb nkab?

A: LSAW tau tsim los ntawm kev khoov ntawm tus kheej daim hlau los ua tus u-duab thiab tom qab ntawd vuam cov npoo los ua kev sib koom ua ke ntev; Hsaw yog tsim los ntawm wrapping steel strips los ua tus helix thiab tom qab ntawd vuam cov npoo los ua tus kauv sib koom ua ke.

Q: Dab tsi yog txoj kab uas hla ntawm lsaw steel yeeb nkab?

A: LSAWaw kav yog tsim los ntawm molding cov ntawv txheeb rau lub tog raj kheej thiab koom nrog qhov kawg ua ke los ntawm vuam hauv txoj kab ncaj nraim. Lub lsaw cov yeeb nkab diam yog ib txwm yog los ntawm 16inch txog 60inch (406mm mus rau 1500mm). Lawv muaj kev ua yeeb yam zoo rau kev kub siab kuj, thiab tsawg-kub corrosion tsis kam.

Q: Qhov txawv ntawm ErdW thiab LSAWW kav?

A: ERW steel yeeb nkab vuam tsis tas yuav ntxiv vuam hlau; LSAWW STEEL YEES yuav tsum tau vuam hlau. Ob qho tib si sab hauv thiab sab nraud ntawm ERW steel yeeb yuav tau muab tshem tawm, yog li nws tau txais txiaj ntsig los tiv thaiv corrosion; Qhov siab ntxiv ntawm weld ntawm sab hauv thiab sab nraud phab ntsa ntawm LSAWW STEEL YEES tsis zoo rau corrosion.

Q: Ob hom kav hlau yog dab tsi?

A: Cov kav hlau me me hlau tsis yog li muaj zog lossis ruaj khov li cov roj carbon hlau. Cov hlau me me yog cov hlau mos uas tuaj yeem yooj yim bent thiab muaj qhov taw tes tsawg. Carbon steel, ntawm qhov tod tes, muaj zog dua vim tias nws muaj ntau cov ntsiab lus carbon ntau dua li cov hlau me me.

Q: Yuav ua li cas koj bend steel yeeb nkab tsis kinking nws?

A: Yuav lub caij nplooj ntoo hlav dabtsi yog sib phim txoj kab uas hla ntawm cov yeeb nkab thiab muab nws rau hauv cov yeeb nkab koj xav khoov. Tom qab ntawd, khoov cov yeeb nkab qeeb ntawm tes. Lub caij nplooj ntoo hlav yuav ua rau cov yeeb nkab los ntawm kinking thaum koj khoov nws.

Q: Koj txiav cov yeeb nkab steel ncaj?

A: Thaum siv lub kaum ntse ntse lossis reciprocating pom, pib lub cuab tam ua ntej hu rau cov yeeb nkab, ces maj mam qis dua disc kom txog thaum nws tiv tauj saum npoo. Thov siv lub zog thaum nws severs cov yeeb nkab. Thaum siv lub hacksaw, maj mam kos cov hniav rov qab thiab ua kom paub tseeb tias kev txiav yog ncaj.

Raws li ib qho ntawm cov kws tshaj lij levaw me tshaj plaws steel yeeb nkab tsim thiab cov muag khoom hauv Suav teb, peb tau muab tshwj xeeb los ntawm cov khoom lag luam zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav high-qib lsaw steel yeeb nkab los ntawm peb lub hoobkas.