Api 5l Line Pipes Grade B Zuwa X70 Od Daga 219mm Zuwa 3500mm

Takaitaccen Bayani:

Wannan ƙayyadaddun shine don samar da daidaitattun masana'antu don tsarin bututun don isar da ruwa, gas da mai a cikin masana'antar mai da iskar gas.

Akwai matakan ƙayyadaddun samfur guda biyu, PSL 1 da PSL 2, PSL 2 yana da buƙatu na wajibi don daidai da carbon, ƙarfin daraja, matsakaicin ƙarfin samar da ƙarfi da ƙarfi.

Darasi B, X42, X46, X52, X56, X60, X65, X70 da X80.

Cangzhou Karfe Karfe bututu Group co., Ltd kayayyaki SAWH bututu rufe sa daga API B zuwa X70, mun sami API 5L takardar shaidar shekaru da kuma yanzu mu line bututu da yadu amfani da CNPC, CPECC ga bututun ayyukan.


Cikakken Bayani

Tags samfurin

Kayayyakin Injini na bututun SSAW

darajar karfe

ƙarancin yawan amfanin ƙasa
Mpa

mafi ƙarancin ƙarfin ƙarfi
Mpa

Karancin Tsawaitawa
%

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

Abubuwan sinadaran na bututun SSAW

darajar karfe

C

Mn

P

S

V+Nb+Ti

Matsakaicin %

Matsakaicin %

Matsakaicin %

Matsakaicin %

Matsakaicin %

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

Jurewar Geometric na bututun SSAW

Hakuri na geometric

diamita na waje

Kaurin bango

madaidaiciya

fita-na-zagaye

taro

Matsakaicin tsayin dutsen walda

D

T

≤1422mm

: 1422mm

mm 15

≥15mm

tsawon 1.5m

cikakken tsayi

jikin bututu

karshen bututu

T≤13mm

T = 13 mm

± 0.5%
≤4mm

kamar yadda aka amince

± 10%

± 1.5mm

3.2mm

0.2% L

0.020D

0.015D

'+10%
-3.5%

3.5mm

4.8mm

Gwajin Hydrostatic

samfurin-bayanin1

Bututun zai yi tsayayya da gwajin hydrostatic ba tare da yayyo ba ta hanyar walda ko jikin bututu
Ba lallai ba ne a gwada masu haɗin haɗin gwiwa ta hanyar ruwa, muddin an yi nasarar gwada sassan bututun da aka yi amfani da su wajen yin alama ta hanyar ruwa kafin aikin haɗin gwiwa.

Ganowa:
Don bututun PSL 1, masana'anta za su kafa kuma su bi hanyoyin da aka rubuta don kiyayewa:
Asalin zafi har sai an yi kowane gwaje-gwaje na chromical da ke da alaƙa kuma an nuna dacewa tare da ƙayyadaddun buƙatun
Asalin naúrar gwajin har sai an yi kowane gwajin injina mai alaƙa kuma an nuna ƙayyadaddun buƙatun
Don bututun PSL 2, masana'anta za su kafa kuma su bi ƙa'idodin da aka rubuta don kiyaye ainihin zafin jiki da kuma ainihin rukunin gwaji na irin wannan bututu.Irin waɗannan hanyoyin za su samar da hanyoyin gano kowane tsayin bututu zuwa sashin gwajin da ya dace da sakamakon gwajin sinadarai masu alaƙa.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana