I-API 5l yombhobho wemibhobho yeoyile

I-API 5l yomgangatho wemibhobho yeoyile iboniswe umfanekiso

Inkcazo emfutshane:

Ukwazisa imveliso yethu yokusikaI-API 5l yombhobho, isisombululo esiphezulu kwimibhobho yothungelwano lweoyile kunye negesi. Umbhobho yenzelwe ukuhlangabezana nemigangatho yehlabathi, ukubonelela ngomsebenzi ophezulu kunye nokuthembeka nakwiindawo ezifuna izinto ezifunwayo. Zidityaniswe nomgangatho ophezulu we-spiral welding pipe, iimveliso zethu ziqinisekile ukuba zigqitha kulindelo lwakho.

Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

I-API 5l yomgca ngumbhobho wophawu olugqwesileyo kwishishini. Umbhobho unokumelana noxinzelelo oluphezulu kunye nobushushu obugqithisileyo, qinisekisa ukuba i-oyile ekhuselekileyo nefanelekileyo yeoyile kunye negesi yendalo.

Itheyibhile 2 iphambili emzimbeni kunye neekhemikhali zemibhobho yentsimbi (GB / T3091-2008, GB / T9711-2011 kunye ne-API STAR

Umgangatho

Inqanaba lensimbi

Oonobumba bemichiza (%)

Ipropathi ye-tedin

Uvavanyo lwePhardy (v notch) uvavanyo lwempembelelo

Enye

Isivuno (MPA)

Amandla e-thensle (MPA)

(L0 = 5.65 √ s0) Inqanaba le-Min Morect (%)

max

imiz

max

imiz

max

D ≤ 168.3mm

D> 168.3mm

GB / T3091 -2008

I-Q215A

≤ 0.15

I-0.25 <1.20

I-0.045

I-0.050

I-0.35

Yongeza i-NB \ \ v t ngokungqinelana ne-GB / T1591-94

215

335

> 31

I-Q215b

≤ 0.15

I-0.25-0.55

I-0.045

I-0.035

215

335

> 31

I-Q235A

I-0.22

I-0.30 <0.65

I-0.045

I-0.050

I-0.035

235

375

> 26

Q235b

≤ 0.20

I-0.30 ≤ 1.80

I-0.045

I-0.035

235

375

> 26

I-Q295A

I-0.16

I-0.80-1.50

I-0.045

0.55

295

I-390

> 23

I-Q295b

I-0.16

I-0.80-1.50

I-0.045

I-0.040

0.55

295

I-390

> 23

I-Q345A

I-0.20

1.00-1.60

I-0.045

0.55

345

I-510

> 21

Q345b

I-0.20

1.00-1.60

I-0.045

I-0.040

0.55

345

I-510

> 21

I-GB / T911-2011 (PSL1)

L175

I-0.21

I-0.60

I-0.030

Inketho yongeza enye ye-NB \ \ v \ tion okanye nayiphi na indibaniselwano yazo

175

I-310

Isalathiso esinye okanye ezimbini zesalathiso sobunzima sefuthe kunye nendawo yokucheba kunokunyulwa. Kwi-l555, bona umgangatho.

L210

I-0.22

I-0.90

I-0.030

I-210

335

L245

I-0.26

1.20

I-0.030

245

415

L290

I-0.26

1.30

I-0.030

290

415

L320

I-0.26

1.40

I-0.030

320

435

L360

I-0.26

1.40

I-0.030

I-360

460

L390

I-0.26

1.40

I-0.030

I-390

L415

I-0.26

1.40

I-0.030

415

I-520

L450

I-0.26

1.45

I-0.030

I-450

I-535

L485

I-0.26

1.65

I-0.030

485

I-570

API 5L (PSL 1)

A25

I-0.21

I-0.60

I-0.030

Kwintsimbi yeBanga le-B, i-NB + v ≤ i-0.03%; yensimbi yongeza kwiBanga B, ngokuzithandela ukongeza i-NB okanye i-NB + ti t 0.15%

172

I-310

(L0 = 50mm) ukubalwa ngokwefom yefomula elandelayo: e = 19442 ·0 .2

Akukho namnye okanye nawuphi na okanye omabini amandla kunye nendawo yokucheba iyafuneka njengekhrayitheriya onzima.

I-0.22

I-0.90

I-0.030

207

331

I-0.26

1.20

I-0.030

241

414

X42

I-0.26

1.30

I-0.030

290

414

X46

I-0.26

1.40

I-0.030

317

434

X52

I-0.26

1.40

I-0.030

359

455

X56

I-0.26

1.40

I-0.030

386

I-490

X60

I-0.26

1.40

I-0.030

414

I-517

X65

I-0.26

1.45

I-0.030

448

I-531

X70

I-0.26

1.65

I-0.030

483

I-565

Ngokwe-API 5l imigangatho, imibhobho yethu ye-Welding ifumaneka kwiimodeli ezahlukeneyo, kubandakanya i-API 5l X42, API 5l X52 kunye ne-API 5l X52 kunye ne-API 5l X52. Ezi modeli zibonisa amandla esivuyiweyo esivuyiweyo sombhobho, kukunika ukuqonda okubanzi kwentsebenzo yayo. Enoba ufuna ukuqinisa iprojekthi encinci okanye umsebenzi omkhulu, uluhlu lweemodeli zethu zemodeli zinokuhlangabezana nazo zonke iimfuno zakho.

Imodeli ye-API 5l x42 yaziwa ngokuba yimpinda yabo egqwesileyo kunye namandla aphezulu. Ilungele iiprojekthi ezifuna ukuthuthwa kwegesi yendalo, ioyile, kunye nezinye iincindi. Le modeli inika ukunganyangeki kwe-corrosion ekhethekileyo kunye neepropathi ezinomtsalane ukuhambisa intsebenzo yexesha elide, ukuqinisekisa ukuthembeka kweenkqubo zothumelo lweoyile negesi.

Ngeeprojekthi ezifuna intsebenzo ephezulu, i-API 5l X52 yemodeli yeyona nto ifanelekileyo. Umbhobho wenzelwe ukumelana neengcinezelo eziphezulu kunye nobushushu obugqithisileyo, ukuqinisekisa ukuthutha okuthembekileyo kunye negesi efanelekileyo. Ukomelela kwayo kuyakuvumela ukuba ikwazi ukujongana neemeko ezinzima, kuqinisekisa ukuhamba okulula, okungaphazanyiswa.

Imodeli ye-API ye-API ye-X60 ithatha intsebenzo kwinqanaba elilandelayo. Ngamandla ayo awodwa ekhethekileyo kwaye ophuculweyo, umbhobho ulungele ukusetyenziswa kweyona ndawo ifunwayo. Yenzelwe ukuphatha iiprojekthi ezinkulu ezifuna ukuthuthwa kweoyile yeoyile negesi.

Ukukhetha umbhobho we-API we-5l ye-5l kuthetha utyando kwimveliso eqinisekisa umgangatho kunye nokusebenza. Ukuzinikela kwethu kubugqwetha kuyabonakala kuyo yonke inkalo yombhobho wethu, ukusuka kulwakhiwo lwethungo lokukwazi kwethu ukudibana nokugqitha kwimigangatho yehlabathi. Ngamandla ayo aphezulu kunye nokuqina, le mveliso iqinisekisa ukuthutha i-oyile okukhuselekileyo nefanelekileyo yeoyile kunye negesi, ikunika uxolo lwengqondo.

Ngamafutshane, i-API 5l ye-5l ye-5l iye yaba lukhetho oluphezulu lwe-oyile kunye negesi yothungelwano ngegesi kunye neemodeli zayo ezityebileyo kunye nomgangatho ogqwesileyo. Ngu-Arc onqabileyo we-SPIRAL we-ARC ye-Arc, inikezela amandla angenakuthelekiswa nanto kwaye aqine. Nokuba ufuna umbhobho weprojekthi encinci okanye enkulu, umbhobho wentsimbi ye-SpilDed Wenziwe kwi-API 5l uqinisekisa ukusebenza ngokuthembekileyo. Tyala imali kumbhobho we-API we-5l ye-5l kunye namava umahluko kumgangatho kunye nokusebenza.

Ngaphambili: I-X52 ssaw yomgangatho wombhobho womgca wegesi

Okulandelayo: I-S355 jer i-pipil yentsimbi ye-Spiral ye-Worjer Line

Bhala umyalezo apha kwaye uthumele kuthi