Kulimbitsa Zomangamanga Zamadzi Ndi Mapaipi Achitsulo Opangidwa ndi Spiral Welded Carbon

Kufotokozera Kwachidule:

Takulandilani ku Cangzhou Spiral Steel Pipe Group Co., Ltd., wopanga wodziwika bwino komanso wogulitsa mapaipi apamwamba kwambiri ozungulira opangidwa ndi chitsulo cha kaboni.Kampani yathu ndiyonyadira kugwiritsa ntchito ukadaulo wowotcherera wa spiral submerged arc womwe umatsimikizira kupanga mapaipi apamwamba kwambiri opangira ntchito zosiyanasiyana.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Tsegulani:

Pamene madera akukula komanso zofuna za mafakitale zikuwonjezeka, kufunika kopereka madzi aukhondo, odalirika kumakhala kofunika kwambiri.Ndikofunikira kupanga mapaipi olimba, ogwira mtima omwe amatha kupirira nthawi yayitali ndikuwonetsetsa kuti pali chitetezo chokwanira komanso kudalirika.M'zaka zaposachedwa, mapaipi achitsulo opangidwa ndi spiral welded carbon steel akhala gawo lofunikira pazantchito zamadzi, zomwe zikusinthakuwotcherera chitoliro cha kabonindi minda ya mapaipi amadzi.Mu positi iyi yabulogu, tiwona bwino maubwino, ntchito, ndi kupita patsogolo kwa chitoliro chachitsulo cha spiral welded carbon steel popititsa patsogolo zomangamanga zamadzi.

The Mechanical Properties wa chitoliro cha SSAW

kalasi yachitsulo

mphamvu zochepa zokolola
Mpa

mphamvu zochepa zolimba
Mpa

Minimum Elongation
%

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

Kuphatikizika kwa Chemical kwa mapaipi a SSAW

kalasi yachitsulo

C

Mn

P

S

V+Nb+Ti

 

Zokwanira %

Zokwanira %

Zokwanira %

Zokwanira %

Zokwanira %

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

Kulekerera kwa Geometric kwa mapaipi a SSAW

Kulekerera kwa geometric

kunja kwake

Khoma makulidwe

kuwongoka

kunja-kuzungulira

misa

Utali weld weld kutalika

D

T

             

≤1422 mm

kutalika - 1422 mm

<15 mm

≥15mm

kutalika kwa bomba 1.5m

utali wonse

thupi la chitoliro

payipi mapeto

 

T≤13mm

T-13 mm

± 0.5%
≤4 mm

monga anavomereza

±10%

± 1.5mm

3.2 mm

0.2% L

0.020D

0.015D

+ 10%
-3.5%

3.5 mm

4.8 mm

Kuyesedwa kwa Hydrostatic

Kufotokozera kwazinthu1

Chitolirocho chiyenera kupirira kuyesedwa kwa hydrostatic popanda kutayikira kudzera mumsoko wowotcherera kapena thupi la chitoliro
Zolumikizira siziyenera kuyesedwa ndi hydrostatically, malinga ngati zigawo za chitoliro zomwe zimagwiritsidwa ntchito polemba zolumikizira zidayesedwa bwino ndi hydrostatically asanayambe kujowina.

Helical Submerged Arc Welding

1. Mphamvu ya ozungulira welded mpweya zitsulo chitoliro:

Spiral welded carbon steel pipeali ndi mphamvu zapamwamba chifukwa cha njira yake yapadera yopangira.Pogwiritsa ntchito koyilo yotentha yotentha, chitolirocho chimapangidwa kudzera mu weld wozungulira, zomwe zimapangitsa kuwotcherera kosalekeza.Izi zimagwira ntchito yofunika kwambiri kuti paipiyi ikhale yosasunthika, kuonetsetsa kuti imatha kupirira zovuta komanso zovuta zachilengedwe.Kuthamanga kwake kwakukulu kumapangitsa kukhala chisankho chodalirika cha ntchito zopangira madzi apanyumba ndi mafakitale.

2. Kukhalitsa ndi kukana dzimbiri:

Imodzi mwazinthu zazikulu za ntchito yomanga madzi ndi kuwonongeka kwa mapaipi pakapita nthawi.Spiral welded carbon steel pipe imawonetsa kukana kwa dzimbiri chifukwa cha chitetezo chake cha zinki kapena zokutira za epoxy.Chophimbacho chimakhala ngati chotchinga ku zinthu zakunja, kuteteza dzimbiri ndi kukulitsa moyo wa mapaipi anu.Kukana kwawo kwa dzimbiri kumapangitsa kuti pakhale nthawi yayitali komanso kuchepetsa mtengo wokonza mapaipi amadzi.

3. Kusinthasintha:

Spiral welded carbon steel pipe ndi yosunthika komanso yoyenera pafupifupi ntchito iliyonse yopangira madzi.Kuchokera pamagulu ogawa madzi akumwa kupita kumalo opangira madzi otayira, mapaipiwa amatha kusinthidwa malinga ndi zofunikira za polojekiti iliyonse.Kuphatikiza apo, kusinthasintha kwawo kumapangitsa kuti zikhale zosavuta kuziyika, ngakhale m'malo ovuta kapena m'malo ogwedezeka.

4. Kutsika mtengo:

Ntchito zopangira madzi nthawi zambiri zimakumana ndi zovuta za bajeti, zomwe zimapangitsa kutsika mtengo kukhala chinthu chofunikira kwambiri.Spiral welded carbon steel pipe ndi njira yachuma ya chitoliro chifukwa cha moyo wake wautali komanso kukhazikika.Moyo wawo wautali wautumiki, kuphatikizira ndi zofunika zochepa zosamalira, zimachepetsa kwambiri mtengo wanthawi zonse wa polojekitiyi.Kuphatikiza apo, ukadaulo wowotcherera kaboni chubu wapita patsogolo m'zaka zaposachedwa, kukhathamiritsa kuwotcherera bwino ndikuchepetsanso ndalama.

5. Zoganizira zachilengedwe:

Kukhazikika ndi chinthu chofunikira kwambiri pakukula kwa zomangamanga zamakono.Mipope ya chitsulo cha Spiral welded carbon steel imatsatira mfundozi chifukwa ndi 100% yobwezeretsanso, zomwe zimathandiza kuchepetsa kutulutsa mpweya kwa nthawi yayitali.Kubwezeretsanso kwawo kumalimbikitsa chuma chozungulira pomwe amapereka njira yodalirika komanso yosamalira zachilengedwe yoyendera madzi.

Chithunzi cha SSAW

Pomaliza:

Spiral welded mpweya zitsulo chitoliro wasintha madzi zomangamanga gawo, kukweza bala kwa mpweya chitoliro kuwotcherera ndimizere ya madzi tubing.Mapaipiwa amapereka mphamvu zopambana, kulimba, kukana dzimbiri komanso kusinthasintha, kupereka njira yodalirika komanso yotsika mtengo ku zosowa zamadzi zomwe zikukula mderalo.Posankha spiral welded carbon steel pipe, tingatsegule njira ya tsogolo lamadzi lokhazikika komanso lokhazikika.


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