Na-eme ka akụrụngwa mmiri dị ike site na ọkpọkọ Carbon steel spral welded

Nkọwa dị mkpirikpi:

Nabata na Cangzhou Spiral Steel Pipe Group Co., Ltd., onye ama ama na-emepụta ihe na onye na-ebubata ọkpọkọ carbon steel spiral dị elu.Ụlọ ọrụ anyị nwere obi ụtọ iji teknụzụ ịgbado ọkụ na-agbanwe agbanwe nke na-ekwe nkwa mmepụta nke ọkpọkọ spiral seam pipes maka ngwa dị iche iche.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ewebata:

Ka obodo na-eto eto ma na-achọ ụlọ ọrụ mmepụta ihe na-abawanye, mkpa ọ dị inye mmiri dị ọcha, nke a pụrụ ịdabere na ya na-adị oké mkpa.Ọ dị mkpa iji wuo pipeline na-adịgide adịgide, nke na-arụ ọrụ nke ọma nke nwere ike iguzogide ule oge ma na-eme ka ụkpụrụ nchekwa na ntụkwasị obi kachasị elu.N'ime afọ ndị na-adịbeghị anya, spiral welded carbon steel pipes aghọwo akụkụ dị mkpa nke ọrụ akụrụngwa mmiri, na-agbanwe agbanwecarbon ọkpọkọ ịgbado ọkụna ubi ọkpọkọ mmiri.N'ime blọgụ a, anyị ga-elebakwu anya na uru, ngwa, na ọganihu nke ọkpọkọ carbon steel spiral welded maka ịkwalite akụrụngwa mmiri.

Njirimara Mechanical nke ọkpọkọ SSAW

ọkwa ígwè

ike mkpụrụ kacha nta
Mpa

ike tensile kacha nta
Mpa

Mgbatị kacha nta
%

B

245

415

23

X42

290

415

23

X46

320

435

22

X52

360

460

21

X56

390

490

19

X60

415

520

18

X65

450

535

18

X70

485

570

17

Ngwakọta kemịkalụ nke ọkpọkọ SSAW

ọkwa ígwè

C

Mn

P

S

V+Nb+Ti

 

Nke kacha %

Nke kacha %

Nke kacha %

Nke kacha %

Nke kacha %

B

0.26

1.2

0.03

0.03

0.15

X42

0.26

1.3

0.03

0.03

0.15

X46

0.26

1.4

0.03

0.03

0.15

X52

0.26

1.4

0.03

0.03

0.15

X56

0.26

1.4

0.03

0.03

0.15

X60

0.26

1.4

0.03

0.03

0.15

X65

0.26

1.45

0.03

0.03

0.15

X70

0.26

1.65

0.03

0.03

0.15

Nkwekọrịta geometric nke ọkpọkọ SSAW

Nkwenye geometric

n'èzí dayameta

Ọkpụrụkpụ mgbidi

ogologo

pụọ-na okirikiri

uka

Ogologo bead weld kacha

D

T

             

≤1422mm

1422 mm

15mm

≥15mm

ọkpọkọ ogologo 1.5m

ogologo n'uju

ọkpọkọ ahu

ngwụcha ọkpọkọ

 

T≤13mm

T -13 mm

± 0.5%
≤4mm

dị ka e kwetara

± 10%

± 1.5mm

3.2mm

0.2% L

0.020D

0.015D

'+10%
-3.5%

3.5mm

4.8mm

Nnwale Hydrostatic

ngwaahịa-nkọwa1

Ọkpụkpọ ahụ ga-eguzogide ule hydrostatic na-enweghị nkwụsị site na eriri weld ma ọ bụ ahụ ọkpọkọ
Ọ dịghị mkpa ka a nwale njikọ njikọ mmiri n'ụzọ mmiri, ma ọ bụrụhaala na akụkụ nke ọkpọkọ ejiri mee akara maka njikọ ahụ ejirila nke ọma nwalee nke ọma na mmiri tupu arụ ọrụ njikọ.

Helical Submerged Arc Welding

1. Ike nke gburugburu welded carbon ígwè anwụrụ:

Spiral welded carbon ígwè anwụrụnwere ike dị elu n'ihi usoro mmepụta ya pụrụ iche.Site n'iji ngwaahịa eriri igwe na-ekpo ọkụ na-ekpo ọkụ, a na-emepụta ọkpọkọ site na eriri gburugburu, na-ebute weld na-aga n'ihu.Nke a na-arụ ọrụ dị mkpa n'ịkwado iguzosi ike n'ezi ihe nke pipeline, hụ na ọ nwere ike iguzogide nrụgide dị elu na ọnọdụ gburugburu ebe obibi ịma aka.Ike ya dị elu na-eme ka ọ bụrụ nhọrọ a pụrụ ịdabere na ya maka ngwa mmiri mmiri nke ụlọ na ụlọ ọrụ.

2. Ogologo oge na nguzogide corrosion:

Otu n'ime isi okwu na ọrụ akụrụngwa mmiri bụ corrosion nke ọkpọkọ ka oge na-aga.Spiral welded carbon steel pipe na-egosipụta ezigbo nguzogide corrosion n'ihi mkpuchi zinc ma ọ bụ mkpuchi epoxy ya.Ihe mkpuchi ahụ na-arụ ọrụ dị ka ihe mgbochi nke ihe ndị dị n'èzí, na-egbochi nchara na ịgbatị ndụ nke ọkpọkọ gị.Nguzogide corrosion ha na-eme ka ọ dị ogologo oge ka ọ na-ebelata ụgwọ ọrụ nlekọta ọkpọkọ mmiri.

3. Ntughari:

Spiral welded carbon steel pipe dị mma ma dabara adaba maka ihe fọrọ nke nta ka ọ bụrụ ọrụ akụrụngwa mmiri ọ bụla.Site na netwọk nkesa mmiri ọṅụṅụ na ụlọ ọrụ na-ekpofu mmiri, enwere ike ịmegharị ọkpọkọ ndị a ka ọ bụrụ ihe achọrọ kpọmkwem nke ọrụ ọ bụla.Na mgbakwunye, mgbanwe ha na-eme ka ọ dị mfe ịwụnye, ọbụlagodi na ala siri ike ma ọ bụ mpaghara seismic na-eme ihe.

4. Ọnụ ọnụ ahịa:

Ọrụ akụrụngwa mmiri na-enwekarị nsogbu mmefu ego, na-eme ka ọnụ ahịa ọnụ ahịa bụrụ isi ihe.Spiral welded carbon steel pipe bụ nhọrọ ọkpọkọ akụ na ụba n'ihi ogologo ndụ ya na ịdịte aka ya.Ogologo ndụ ha na-arụ ọrụ, yana ihe ndị chọrọ nrụzi dị ala, na-ebelata ụgwọ ọrụ ndụ nke ọrụ ahụ.Na mgbakwunye, teknụzụ ịgbado ọkụ carbon tube enweela ọganihu n'afọ ndị na-adịbeghị anya, na-ebuli arụmọrụ ịgbado ọkụ yana n'ihu ibelata ọnụ ahịa.

5. Ihe gbasara gburugburu ebe obibi:

Nkwụsi ike bụ isi ihe na-echebara echiche na mmepe nke akụrụngwa ọgbara ọhụrụ.Spiral welded carbon steel pipes na-agbaso ụkpụrụ ndị a n'ihi na ha nwere ike ịmegharị 100%, na-enyere aka ibelata ikuku carbon n'ime ogologo oge.Ntughari ha na-akwalite akụ na ụba okirikiri ebe ha na-enye ngwọta a pụrụ ịdabere na ya na gburugburu ebe obibi maka njem mmiri.

SSAW Pipe

Na ngwụcha:

Spiral welded carbon steel pipe agbanweela ngalaba akụrụngwa mmiri, na-ebuli ogwe maka ịgbado ọkụ carbon na ọkpọkọ.tubing mmiri.Ọkpụkpọ ndị a na-enye ike dị elu, ịdịte aka, nguzogide corrosion na mgbanwe dị iche iche, na-enye ihe ngwọta a pụrụ ịdabere na ya na nke bara uru maka mkpa mmiri na-eto eto nke obodo.Site n'ịhọrọ spiral welded carbon steel pipe, anyị nwere ike imeghe ụzọ maka ọdịnihu mmiri na-adịgide adịgide ma na-adịgide adịgide.


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