I-API 5L Line Pipes Ibanga B To X70 OD kusuka ku-219mm kuya ku-3500mm

Incazelo emfushane:

Lokhu kucaciswa ukuhlinzeka ngezinga lezokukhiqiza ngohlelo lwepayipi ukuhambisa amanzi, igesi kanye namafutha asezimbonini zegesi zemvelo.

Kunamazinga amabili okucaciswa komkhiqizo, i-PSL 1 nePSL 2, i-PSL 2, inezidingo eziphoqelekile zekhabhoni elingana, ukuqina kwe-notch, amandla aphezulu wesivuno namandla aphezulu.

Ibanga B, x42, x46, x52, x56, x60, x65, x70, x70 ne-x80.

I-Cangzhou Spiral Steel Pepes Com.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izakhiwo zemishini zepayipi le-SSAW

Ibanga lensimbi

Amandla aphansi okuvutha
I-MPA

Amandla amancane
I-MPA

Ubuncane obuncane
%

B

245

415

23

X42

I-290

415

23

I-X46

320

435

22

X52

I-360

460

21

I-X56

I-390

490

19

X60

415

520

18

I-X65

I-450

535

18

I-X70

485

I-570

17

Ukwakheka kwamakhemikhali kwamapayipi we-SSAW

Ibanga lensimbi

C

Mn

P

S

V + NB + TI

UMax%

UMax%

UMax%

UMax%

UMax%

B

0.26

1.2

0.03

0.03

0.15

X42

0.26

1.3

0.03

0.03

0.15

I-X46

0.26

1.4

0.03

0.03

0.15

X52

0.26

1.4

0.03

0.03

0.15

I-X56

0.26

1.4

0.03

0.03

0.15

X60

0.26

1.4

0.03

0.03

0.15

I-X65

0.26

1.45

0.03

0.03

0.15

I-X70

0.26

I-1.65

0.03

0.03

0.15

Ukubekezelela kwejometri kwamapayipi we-ssaw

Ukubekezelela kwejometri

ngaphandle kobubanzi

Ubukhulu bedonga

ukuqonde

ukuphuma-kokuzungeza

okuninginingi

Ubude obukhulu beald ubuhlalu

D

T

≤1422mm

> 1422mm

<15mm

≥15mm

ukuphela kwepayipi 1.5m

ubude obugcwele

Umzimba wepayipi

ukuphela kwepayipi

T≤13mm

T> 13mm

± 0.5%
≤4mm

njengoba kuvunyelwene

± 10%

± 1.5mm

3.2mm

0.2% l

0.020D

0.015D

'+ 10%
-3.5%

I-3.5mm

4.8mm

Ukuhlolwa kweHydrostatic

Incazelo Yomkhiqizo1

Ipayipi lizomelana nokuhlolwa kwe-hydrostatic ngaphandle kokuvuza ngomthungo we-weld noma umzimba wepayipi
Ama-pailers akudingeki ahlolwe ngokuqinile, uma nje izingxenye zepayipi elisetshenziselwa ukumaka amajoyidi ahlolwe ngempumelelo ngempumelelo yokusebenza.

Ukulandelwa:
Nge-PSL 1 Ipayipi, umenzi uzosungula futhi alandele izinqubo ezibhaliwe zokugcina:
Ubunikazi bokushisa kuze kube yilapho kwenziwa izivivinyo ze-Chmical ngayinye futhi zivumelana nezidingo ezicacisiwe
Umazisi we-test-unit kuze kube yilapho kwenziwa izivivinyo ngakunye kwemishini futhi kuvumelana nezidingo ezichaziwe zikhonjiswa
Ngepayipi le-PSL 2, umenzi uzosungula futhi alandele izinqubo ezibhaliwe zokugcina ubunikazi bokushisa kanye nobunikazi bokuhlolwa kwepayipi elinjalo. Izinqubo ezinjalo zizohlinzeka ngezindlela zokulandela noma yibuphi ubude bepayipi kuyunithi elifanele lokuhlola kanye nemiphumela yokuhlolwa kwamakhemikhali ehlobene.


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