A252 Fasalka 3 Steel Pope Khadadka bullaacadda

Sharraxaadda Gaaban:

Soo bandhigida A252 Fasalka 3 Steel Pipe: Difaaca Khadka Taabo bullaacadda


Si faahfaafo

Calaamadaha wax soo saarka

Dunida qaabeynta injineernimada iyo dhismaha, lahaanshaha tuubooyin bir ah oo la isku halleyn karo ayaa muhiim ah. A252 Fasalka 3 Steel Pope waxay si buuxda u dhigan tahay qeexitaankan, taasoo ka dhigeysa mid ka mid ah noocyada birta ee ugu caansan ee loo yaqaan 'wershadaha'. Iyada oo ay la jirto xooggooda sare iyo iska caabbinta, tuubbadaani birta birta ayaa keenaysa in kacaan aan horay loo arag oo dhismaha bullaacadda bullaacadda bullaacadda.

A252 Fasalka 3 Steel Tibwaxaa lagu yaqaanaa xoogga jilicsan, ka sarreysa noocyada kale ee tuubbada birta. Waxay leedahay iska caabin xoog badan oo cadaadis ah, oo hubinaya xasillooni dhimis oo aad u wanaagsan. Sifeenimadaani waxay si gaar ah muhiim u tahay halka khadadka bullaacadda bullaacadu ay u soo baxaan xamuul ballaaran si loo hubiyo wax qabadyo la isku halleyn karo oo dheer. Xirfadlayaasha garoonka injineernimada ayaa aamini kara tuubada birta si ay uga hortagaan xaaladaha ugu daran.

Muuqaal kale oo gaar ah oo ah heerka A252 fasalka 3 Birta birta waa daweyntiisa dusha sare. Si loo hubiyo tayada sare, tuubooyinka si fiican ayaa loola dhaqmayaa si looga hortago oksidation iyo wasakh. Tani waxay ka dhigan tahay tuubbada ay ku shaqeyn karto jawiga aadka u sareeya sida badaha, majaajillada iyo dhirta kiimikada ayagoon garan wax qabadkeeda. Farxad ahaanta dusha sare ee tuubbada waxay ka dhigeysaa xulasho aad u fiican oo loogu talagalay mashaariicda u baahan iska caabbinta ka sarreysa.

Dhexroor dibadda ah (D) Dhumucda darbiga ee la cayimay ee mm Cadaadiska ugu yar ee baaritaanka (MPA)
Fasalka birta
in mm L210 (a) L245 (b) L290 (X42) L320 (x46) L360 (x52) L390 (x56) L415 (x60) L450 (x65) L485 (x70) L555 (x80)
8-5 / 8 219.1 5.0 5.8 6.7 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
7.0 8.1 9.4 13.9 15.3 17.3 18.7 19.9 20.7 20.7 20.7
10.0 11.5 13.4 19.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7
9-5 / 8 244.5 5.0 5.2 6.0 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
7.0 7.2 8.4 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
10.0 10.3 12.0 20.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
10-3 / 4 273.1 5.0 4.6 5.4 9.0 10.1 11.2 12.1 12.9 14.0 15.1 17.3
7.0 6.5 7.5 12.6 13.9 15.7 17.0 18.1 19.6 20.7 20.7
10.0 9.2 10.8 18.1 19.9 20.7 20.7 20.7 20.7 20.7 20.7
12-3 / 4 323.9 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.6
7.0 5.5 6.5 10.7 11.8 13.2 14.3 15.2 16.5 17.8 20.4
10.0 7.8 9.1 15.2 16.8 18.9 20.5 20.7 20.7 20.7 20.7
  (325.0) 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.5
7.0 5.4 6.3 10.6 11.7 13.2 14.3 15.2 16.5 17.8 20.3
10.0 7.8 9.0 15.2 16.7 18.8 20.4 20.7 20.7 20.7 20.7
13-3 / 8 339.7 5.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.1 13.9
8.0 5.9 6.9 11.6 12.8 14.4 15.6 16.6 18.0 19.4 20.7
12.0 8.9 10.4 17.4 19.2 20.7 20.7 20.7 20.7 20.7 20.7
14 355.6 6.0 4.3 5.0 8.3 9.2 10.3 11.2 11.9 12.9 13.9 15.9
8.0 5.7 6.6 11.1 12.2 13.8 14.9 15.9 17.2 18.6 20.7
12.0 8.5 9.9 16.6 18.4 20.7 20.7 20.7 20.7 20.7 20.7
  (377.0) 6.0 4.0 4.7 7.8 8.6 9.7 10.6 11.2 12.2 131 15.0
8.0 5.3 6.2 10.5 11.5 13.0 14.1 15.0 16.2 17.5 20.0
12.0 8.0 9.4 15.7 17.3 19.5 20.7 20.7 20.7 20.7 20.7
16 406.4 6.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.2 13.9
8.0 5.0 5.8 9.7 10.7 12.0 131 13.9 15.1 16.2 18.6
12.0 7.4 8.7 14.6 16.1 18.1 19.6 20.7 20.7 20.7 20.7
  (426.0) 6.0 3.5 4.1 6.9 7.7 8.6 9.3 9.9 10.8 11.6 13.3
8.0 4.7 5.5 9.3 10.2 11.5 12.5 13.2 14.4 15.5 17.7
12.0 7.1 8.3 13.9 15.3 17.2 18.7 19.9 20.7 20.7 20.7
18 457.0 6.0 3.3 3.9 6.5 7.1 8.0 8.7 9.3 10.0 10.8 12.4
8.0 4.4 5.1 8.6 9.5 10.7 11.6 12.4 13.4 14.4 16.5
12.0 6.6 7.7 12.9 14.3 16.1 17.4 18.5 20.1 20.7 20.7
20 508.0 6.0 3.0 3.5 6.2 6.8 7.7 8.3 8.8 9.6 10.3 11.8
8.0 4.0 4.6 8.2 9.1 10.2 11.1 11.8 12.8 13.7 15.7
12.0 6.0 6.9 12.3 13.6 15.3 16.6 17.6 19.1 20.6 20.7
16.0 7.9 9.3 16.4 18.1 20.4 20.7 20.7 20.7 20.7 20.7
  (529.0) 6.0 2.9 3.3 5.9 6.5 7.3 8.0 8.5 9.2 9.9 11.3
9.0 4.3 5.0 8.9 9.8 11.0 11.9 12.7 13.8 14.9 17.0
12.0 5.7 6.7 11.8 131 14.7 15.9 16.9 18.4 19.8 20.7
14.0 6.7 7.8 13.8 15.2 17.1 18.6 19.8 20.7 20.7 20.7
16.0 7.6 8.9 15.8 17.4 19.6 20.7 20.7 20.7 20.7 20.7
22 559.0 6.0 2.7 3.2 5.6 6.2 7.0 7.5 8.0 8.7 9.4 10.7
9.0 4.1 4.7 8.4 9.3 10.4 11.3 12.0 13.0 14.1 16.1
12.0 5.4 6.3 11.2 12.4 13.9 15.1 16.0 17.4 18.7 20.7
14.0 6.3 7.4 131 14.4 16.2 17.6 18.7 20.3 20.7 20.7
19.1 8.6 10.0 17.8 19.7 20.7 20.7 20.7 20.7 20.7 20.7
22.2 10.0 11.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
24 610.0 6.0 2.5 2.9 5.1 5.7 6.4 6.9 7.3 8.0 8.6 9.8
9.0 3.7 4.3 7.7 8.5 9.6 10.4 11.0 12.0 12.9 14.7
12.0 5.0 5.8 10.3 11.3 12.7 13.8 14.7 15.9 17.2 19.7
14.0 5.8 6.8 12.0 13.2 14.9 16.1 17.1 18.6 20.0 20.7
19.1 7.9 9.1 16.3 17.9 20.2 20.7 20.7 20.7 20.7 20.7
25.4 10.5 12.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
  (630.0) 6.0 2.4 2.8 5.0 5.5 6.2 6.7 7.1 7.7 8.3 9.5
9.0 3.6 4.2 7.5 8.2 9.3 10.0 10.7 11.6 12.5 14.3
12.0 4.8 5.6 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
16.0 6.4 7.5 13.3 14.6 16.5 17.8 19.0 20.6 20.7 20.7
19.1 7.6 8.9 15.8 17.5 19.6 20.7 20.7 20.7 20.7 20.7
25.4 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7

Awoodda u ah heerka A252 fasalka 3 Birta birta lagu caddeeyo iyada oo loo marayo codsiyada kala duwan ee kala duwan. Ka sokow saamaynta ay ku leedahay dhismaha bullaacadda bullaacadaha, waxaa loo isticmaali karaa warshado kala duwan oo ay ku jiraan saliida iyo gaaska, daaweynta biyaha iyo mashaariicda kaabayaasha. Tani waxay ka dhigeysaa doorashada ugu horreysa ee injineerada iyo qandaraasleyaasha raadinaya xalka tuubada birta lagu kalsoonaan karo ee loogu talagalay mashaariicdooda.

X42 SSAW TOOT

Markay tahaybakhaar biyo musqulxariiqDhismaha, A252 Fasalka 3 Birta Steel ayaa istaagay. Xooggeedii sarreeye ee sarre iyo caabbinta-goynta ayaa ka fog tuubbooyinka kale ee birta ee suuqa. Adoo dooranaya nooca tuubbada noocan ah, injineerada waxay ku kalsoon tahay in mashruucooda ay istaagaan imtixaanka waqtiga, hubinta in la dhiso iyo joogtaynta qaabeynta.

Marka la soo koobo, A252 Fasalka 3 Steel Pope waa ciyaar ka-hortagga ciyaarta ee bulaacadaha bullaacadda bullaacadeed ee ku jira dhismaheeda. Awooda aan caadiga ahayn ee taban iyo iska caabin ah ayaa ka dhigaya xulasho ku habboon injineerrada raadinaya xallin lagu kalsoonaan karo oo la isku halleyn karo. Haddii ay tahay xasillooni dhisida ama baahida loo qabo in la istcimaalo jawiga aadka u sareeya, tuubada birta ayaa ka badan filashooyinka. IMRECALL A252 Fasalka 3 Steel Toosh ah oo khibrad u leh tayada aan toos ahayn ee ay u keento shaqadaada injineerkaaga.


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