I-SPIRAL ye-SPIL ye-wliel tubes API i-5L yemibhobho yegesi

I-spilly ye-wliel ye-wliel yentsimbi ye-API ye-5L yemibhobho yegesi iboniswe umfanekiso

Inkcazo emfutshane:

Iinkcukacha zemveliso

Iimpawu zeMveliso

I-Spiral yethuIityhubhu ze-weldiedzenziwa ngononophelo. Ukuqala ngemitya yentsimbi okanye iipleyiti eziqengqelekayo, sigoba kwaye sifezekise ezi zixhobo kwizangqa. Sibakhulisa kunye ukuba benze umbhobho owomeleleyo. Ngokusebenzisa iindlela ezahlukeneyo ze-welding ezinjenge-Arc Welding, siqinisekisa ezona zinto zinamandla kunye nokuqina kweemveliso zethu.

Umgangatho

Inqanaba lensimbi

Oonobumba bemichiza (%)

Ipropathi ye-tedin

Charpy(V notch)

Uvavanyo lwempembelelo

Enye

Unikeze Amandla(Mpa)

Tensile strength(Mpa)

(L0 = 5.65√S0 )Inqanaba le-Min List(%)

max

imiz

max

imiz

max

D ≤168.3mm

D >168.3mm

GB / T3091 -2008

I-Q215A

≤I-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

≤I-0.15

I-0.25-0.55

I-0.045

I-0.035

215

335

> 31

I-Q235A

≤I-0.22

I-0.30<I-0.65

I-0.045

I-0.050

I-0.035

235

375

> 26

Q235b

≤I-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

GB /

I-T9711-

Ngo-2011

(I-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

Enye okanye ezimbini zesalathiso sokuqinaImpembelelo amandla kunye nendawo yokucheba inokunyulwa. KubaI-L555, jonga 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(I-psl 1)

A25

I-0.21

I-0.60

I-0.030

Kwintsimbi yeBanga le-B,NB + v≤I-0.03%;

yentsimbi≥Ibanga B, ukhetho lokongeza i-NB okanye v okanye yabo

indibaniselwano, kunye ne-NB + v + TI≤I-0.15%

172

I-310

(I-L0 = 50.8mm)ukubaibalwa ngokwefom yefomula elandelayo:

e = 1944·A0 .2 / U0 .0

A: Indawo yesampulu kwi-mm2 u: Amandla amancinci amancinci kwi-MPA

Akukho okanye nayiphi naokanye zombiniImpembelelo

amandla kunye

Ukucheba

Indawo ifunwa njengobuchule bokuqina.

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

Imibhobho ye-Welfled Welding ineengenelo ezininzi ngaphezulu kwemibhobho yentsimbi engenamthungo. Ngokukodwa, zixabisa kakhulu kwaye zinemveliso ephezulu. Le mibhobho inciphisa iindleko zokwenza izinto ngaphandle kokusebenza kakuhle. Ukongeza, bethuImibhobho yentsimbi ye-spil Ukuqinisekisa ukufakelwa ngokulula njengoko kungafuneki kungenziwa yinkqubo ye-WORD neyokuchitha ixesha.

Kwi-Cangzhou spiral piipes yeqela Coul Coul Coul Coul Co., Ltd., Siyazingca ngamanyathelo ethu olawulo olusemgangathweni. Ukusuka kwimvumelwano yokutyikitywa kwempahla yokuthengwa kwezinto, ukuveliswa, ukuhlolwa, kunye nenkonzo yasemva kwentengiso, inyathelo ngalinye lilawulwa ngononophelo. Ngapha koko, iimveliso zethu zihlala zihlolwa ngamasebe ahlukeneyo eengcali, ukuqinisekisa ukuba abathengi bethu bafumana umgangatho kunye nokusebenza.

Hayi.	Igama le-tester	Imodeli	Ubungakanani	Umvelisi	Ixesha lokulinganisa	Ukuvavanya umxholo	Uvavanyo ngokuchanekileyo	Intsebenzo kunye neparamitha yezixhobo
1	Nge-elektronikiI-ultrasonic Isivamvo sokugqibela		4 台	BeijingShuanghuan IQumrhu	Unyaka omnye	Ukuvavanya ubukhulu beplate yokuhamba kunyeumbhobho wentsimbi	I-0.1mm	Uluhlu lobubanzi: 0-100mmm
2	Ikhompyuter		2 台	I-lenovo		Ulawulo loMgangatho		Imemori: DDR2G; idiski enzima: 320g.
3	I-high ye-elektroniki Isikali	I-03c-20T	2 台	UShyau I-Tuoli Elektroniki Isixhobo co., Ltd.	Isiqingatha sonyaka	Ubunzima bezinto ezingafunekiyo		Umgama omde we-wireless: 200m; kunye nexesha lokuzinza: ngaphantsi kwe-3s.

Imibhobho yethu yentsimbi ye-spil ye-wlil esetyenziswe ngokubanzi kwishishini leoyile kunye negesi. Basetyenziswa ngokubanzi kwi-pipes i-pipes kunye nebhulorho. Ngamandla ayo ahlukileyo kunye nokuqina, imibhobho yethu inokumelana neemeko ezinzima zokusingqongileyo, ukuqinisekisa ukusebenza ixesha elide kunye nokuthembeka.

Siyakuqonda ukubaluleka kokubonelela ngenkonzo ekhuthazayo nethembekileyo yabathengi. Iqela lethu lezinikezo linokunceda abathengi kuwo onke amabakala, ukusuka ekukhetheni imveliso kusetyenziso kunye nesondlo. Injongo yethu kukungaphezulu kokulindelwe kwabathengi bethu ngokubonelela ngeyona mveliso iphezulu ephezulu kunye nokuqinisekisa ukoneliseka kwabathengi ngokupheleleyo.

Konke konke, kunye nombhobho wentsimbi ye-Welfed, unokuthemba ukuba sisisombululo esineendleko, esifanelekileyo nesinokuthenjwa kwiimfuno zakho zokuhambisa irhasi yendalo. Ukuzinikela kwethu kumgangatho wemveliso ephezulu, amanyathelo olawulo olungqabatho ngokungqongqo kunye nenkonzo ekhethekileyo yabathengi isenze ukhetho lokuqala lwabathengi kwihlabathi liphela. Nxibelelana nathi namhlanje ukuxoxa ngeemfuno zakho zeprojekthi kwaye ufumane iimveliso zethu ezikhethekileyo kunye neenkonzo.

Ngaphambili: Isikhokelo esibanzi seTub

Okulandelayo: I-Spiral Seam selDed PBT97111100pl2

Bhala umyalezo apha kwaye uthumele kuthi