Spiral Seam Nnukwu dayameta welded ọkpọkọ

Nkọwa dị mkpirikpi:

Nabata na Cangzhou Spiral Steel Pipe Group Co., Ltd., onye na-emepụta ihe na-emepụta ọkpọkọ spiral seam welded.N'ihe karịrị afọ 25 nke ahụmahụ na nka, ụlọ ọrụ anyị kwadoro ịnye ngwaahịa dị elu nke na-egbo mkpa nke ụlọ ọrụ dị iche iche.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa:

A na-eme ọkpọkọ spiral seam welded site na ịtụgharị obere carbon carbon structural steel ma ọ bụ obere alloy structural steel strip n'ime oghere tube n'otu akụkụ helix, nke a na-akpọ akụkụ akpụ.Mgbe ahụ, a na-eji nlezianya na-agbakọta eriri ọkpọkọ iji mepụta ngwaahịa na-adịgide adịgide na nke a pụrụ ịdabere na ya.Otu n'ime ihe e ji amata ọkpọkọ anyị nwere spiral seam welded pipe bụ ike ya site n'ụdị nchara dị warara dị warara iji mepụta ọkpọkọ ọkpọkọ dị warara.

Ndị annukwu dayameta welded ọkpọkọnwere ọtụtụ ngwa, karịsịa naeriri mmiri.Anyị spiral seam welded pipe na-enye ike dị elu na nguzogide corrosion, na-eme ka ọ dị mma maka sistemu nsị nke chọrọ ngwọta na-adịte aka na nke ọma.Ma ọ bụ mwepu mmiri mkpofu nke ime obodo ma ọ bụ njikwa mmiri mkpofu ụlọ ọrụ, ọkpọkọ anyị na-enye nkwado nhazi na ịdịte aka dị mkpa.

 

Njirimara Mechanical nke SSAW Pipe

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

Ihe mejupụtara 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

Nkwenye Geometric nke Ọkụ 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

Pipeline

Na Cangzhou Spiral Steel Pipe Group Co., Ltd., anyị ghọtara mkpa ọ dị ịnye ngwaahịa na-agbaso ụkpụrụ kachasị elu.Usoro nrụpụta anyị na-agbaso usoro njikwa mma siri ike iji hụ na ọ bụla spiral seam welded pipe anyị na-arụpụta bụ ezigbo mma.Anyị na-eji teknụzụ dị elu na igwe iji hụ na nha nha nha, ebe dị larịị na akụrụngwa na-agbanwe agbanwe.

Dị ka ụlọ ọrụ na-eduzi ụlọ ọrụ, ụlọ ọrụ anyị nwere akụrụngwa ọgbara ọhụrụ yana otu ndị ọrụ 680 raara onwe ha nye.Ụlọ ọrụ ahụ na-ekpuchi mpaghara 350,000 square mita, yana mmepụta kwa afọ nke 400,000 tọn nke ọkpọkọ ígwè na-emepụta ihe na-emepụta ihe dị ka ijeri yuan 1.8.Nkwenye anyị na-aga n'ihu na nkwalite na ihe ọhụrụ enyerela anyị aka ịmepụta aha maka ịdị mma na ntụkwasị obi.

Na ngwụcha:

Na nchịkọta, Cangzhou Spiral Steel Pipe Group Co., Ltd. nwere obi ụtọ ịnye ọkpọkọ ọkpọkọ dị elu.Emere site na nchara dị nro ma ọ bụ obere alloy, a na-arụpụta ọkpọkọ anyị na nkenke na nka.Anyị nnukwu dayameta welded ọkpọkọ na-adabara karịsịa maka ọwa mmiri ngwa n'ihi na ha nwere ike arụpụtara site dịtụ warara ibe nke ígwè.Họrọ Cangzhou Spiral Steel Pipe Group Co., Ltd. iji nye ngwọta na-adịgide adịgide, dị mma na ntụkwasị obi maka mkpa ọkpọkọ gị.


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