Ukuqonda ipayipi lensimbi le-A252 lensimbi
I-A252 I-Grade 3 I-Pipe yensimbi iyi-Kuvunguza i-arc efakwe emgodinilokho kuhlanganaI-API 5L Line PipeImininingwane. Yaziwa ngamandla ayo aphezulu aphezulu, ukumelana nokugqwala, kanye nekhono lokubekezelela izingcindezi ezedlulele namazinga okushisa. Lezi zimfanelo zenza ilungele izinhlelo zokusebenza zokuhambisa indle lapho amapayipi evezwa khona umswakama, amakhemikhali kanye namanye amangcindezi emvelo.
Ububanzi obuchaziwe (D) | Ubukhulu obucacisiwe odongeni ku-mm | Ingcindezi yokuhlola okuncane (MPA) | ||||||||||
Ibanga lensimbi | ||||||||||||
in | mm | I-L210 (a) | L245 (b) | L290 (x42) | L320 (x46) | I-L360 (x52) | L390 (x56) | L415 (x60) | L450 (x65) | L485 (x70) | I-L555 (x80) | |
8-5 / 8 | 219.1 | I-5 | I-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 | I-5 | 5.2 | I- | I-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 | I-5 | 4.6 | 5.4 | 9.0 | I-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 | I-5 | 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) | I-5 | 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 | ||
I-13-3 / 8 | 339.7 | I-5 | I-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 | I- | 4.3 | I-5 | 8.3 | 9.2 | 10.3 | 11.2 | 11.9 | 12.9 | 13.9 | 15.9 |
8.0 | I-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) | I- | I-4 | 4.7 | 7.8 | 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 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 | I- | I-3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
8.0 | I-5 | I-5.8 | 9.7 | 10.7 | 12.0 | 13.1 | 13.9 | 15.1 | 16.2 | 18.6 | ||
12.0 | 7.4 | 8.7 | 14.6 | I-16.1 | 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(426.0) | I- | I-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 | I- | 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 | I-16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
20 | 508.0 | I- | I-3.0 | I-3.5 | 6.2 | 6.8 | 7.7 | 8.3 | 8.8 | 9.6 | 10.3 | 11.8 |
8.0 | I-4 | 4.6 | 8.2 | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13.7 | 15.7 | ||
12.0 | I- | 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) | I- | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.0 | 8.5 | 9.2 | 9.9 | 11.3 | |
9.0 | 4.3 | I-5 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.9 | 17.0 | ||
12.0 | I-5.7 | 6.7 | 11.8 | 13.1 | 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 | I- | I-2.7 | 3.2 | I- | 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 | I-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 | 13.1 | 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 | I-610.0 | I- | 2,5 | 2.9 | 5.1 | I-5.7 | 6.4 | 6.9 | 7.3 | 8.0 | 8.6 | 9.8 |
9.0 | I-3.7 | 4.3 | 7.7 | 8.5 | 9.6 | 10.4 | 11.0 | 12.0 | 12.9 | 14.7 | ||
12.0 | I-5 | I-5.8 | 10.3 | 11.3 | 12.7 | 13.8 | 14.7 | 15.9 | 17.2 | 19.7 | ||
14.0 | I-5.8 | 6.8 | 12.0 | 13.2 | 14.9 | I-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) | I- | 2.4 | 2.8 | I-5 | 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 | I- | 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 |
Inqubo yokukhiqiza yeI-A252 Ibanga 3 Ipayipi lensimbiKubandakanya ukwakha i-WELD eqhubekayo eqhubekayo lapho ubude bepayipi, okuholela esakhiweni esinamandla, esingenamthungo. Le ndlela yokwakha ikhulisa amandla kapayipi wokusabalalisa ngokulinganayo ukucindezela futhi imelane noshintsho, okwenza kube kuhle ukufakwa ngaphansi komhlaba. Ngaphezu kwalokho, ipayipi lihlanganiswe nenhlanganisela evikelayo ethuthukisa ukumelana nokugqwala kwayo nokugqoka, ukuqinisekisa impilo ende yezicelo zendle.
I-A252 Ibanga 3 Ipayipi lensimbi yenzelwe ukufeza izidingo ezithile zokwakhiwa kwendle yepayipi, njengokuhlinzeka ngendlela ethembekile yamanzi amdaka kanye nokukhucululwa kwendle, futhi abekezelela umhlabathi kanye nemithwalo yethrafikhi engenhla kwayo. Izakhiwo ezinamandla eziphakeme zamapayipi ensimbi zibavumela ukuba balondoloze ubuqotho besakhiwo ngisho naphansi kwezimo eziyinselele, ngaleyo ndlela kunciphise ubungozi bokuvuza, ukuwa nezinye izindlela zokwehluleka kwengqalasizinda.
Ngaphezu kwezakhiwo zayo zemishini, i-A252 I-Grade 3 I-Pipe yensimbi inikeza izinzuzo ezingezelelesi zamaphrojekthi wendle. Kulula ukuyifaka, inezidingo eziphansi zokulungiswa futhi inempilo yenkonzo ende, isiza ukonga izindleko zizonke ngempilo yengqalasizinda. Ngaphezu kwalokho, ukuhambisana kwepayipi ngezindlela ezahlukahlukene zokuxhumeka nokufakelwa kuvumela ukwakhiwa okuguquguqukayo nokwakhiwa okusebenzayo okuhlangabezana nezidingo ezithile zenethiwekhi yendle.

Usonkontileka Wokuthuthwa Kwendle Nezinkampani Zobunjiniyela zingazuza ekusebenzeni okuphezulu kwepayipi lensimbi le-A252 le-3 kumaphrojekthi abo njengoba linikeza ikhambi elithembekile nehlala isikhathi eside lokuhamba kwamanzi angaphansi komhlaba. Ngokukhetha izinto ezisezingeni eliphakeme njengepayipi lensimbi le-A252 Grade 3, zingaqinisekisa ukusebenza kwesikhathi eside kanye nokuqina kwezinhlelo zawo zokukhuculula indle, kunciphisa ubungozi bokulungiswa okubizayo kanye nokuphazamiseka kwensiza.
Ngamafuphi, i-A252 I-Grade 3 Steel Pipe inezinzuzo zamandla aphezulu, ukumelana nokugqwala, kanye nokusebenza kwezindleko eziphezulu, okwenza kube ukukhetha okuhle kwendle kwepayipi. Ukwakhiwa kwayo okungenamthungo nangomthungo, kanye nokuhambisana nokucaciswa kwe-API 5l Pipe, kwenze ikhambi elithembekile nehlala isikhathi eside lokuhamba kwamanzi angaphansi komhlaba. I-A252 I-Grade 3 Steel Pipe iyakwazi ukubekezelela izimo ezinzima ezingaphansi komhlaba futhi inikeze ukusebenza kwesikhathi eside, okwenza kube yinto yokuzikhethela yamaphrojekthi wengqalasizinda yokuthuthwa.