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    I-A252 IBANGA LESI-3 Ipayipi Lensimbi Lolayini Bendle

    I-A252 IBANGA LESI-3 Ipayipi Lensimbi Lemigqa Yemisele Yendle Isithombe Esifakiwe
    • I-A252 IBANGA LESI-3 Ipayipi Lensimbi Lolayini Bendle
    • I-A252 IBANGA LESI-3 Ipayipi Lensimbi Lolayini Bendle

    Incazelo emfushane:

    Kwethulwa i-A252 IBANGA LESI-3 Ipayipi Lensimbi: Ukwakha kabusha Umzila Wendle


    Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Emhlabeni wokuklama nokwakhiwa kobunjiniyela, ukuba namapayipi ensimbi athembekile nasebenza ngezindlela ezihlukahlukene kubalulekile.Ipayipi lensimbi le-A252 GRADE 3 lilingana kahle nale ncazelo, okulenza libe ngenye yezinhlobo zamapayipi ensimbi asetshenziswa kakhulu kuzo zonke izimboni.Ngamandla alo aphakeme nokumelana nokugqwala, leli payipi lensimbi liletha uguquko olungakaze lubonwe ekwakhiweni kwamapayipi endle.

    A252 IBANGA 3 ipayipi lensimbiyaziwa ngamandla ayo aphakeme aqinile, idlula ezinye izinhlobo zamapayipi ensimbi.Inokumelana okukhulu nokuqina nokucindezela, okuqinisekisa ukuzinza okuhle kakhulu kwesakhiwo.Lesi sibaluli sibaluleka ikakhulukazi lapho imigudu yendle ithwala kanzima ukuze kuqinisekiswe ukusebenza okuthembekile nokuhlala isikhathi eside.Ochwepheshe emkhakheni wobunjiniyela bangathemba leli payipi lensimbi ukuthi likwazi ukumelana nezimo ezinzima kakhulu.

    Esinye isici esihlukile sepayipi lensimbi i-A252 yeBanga lesi-3 ukuphathwa kwayo kwendawo.Ukuqinisekisa ikhwalithi ephezulu, amapayipi aphathwa ngokucophelela ukuvimbela i-oxidation nokugqwala.Lokhu kusho ukuthi ipayipi lingasebenza ezindaweni ezonakalisa kakhulu ezifana nolwandle, amaxhaphozi kanye nezitshalo zamakhemikhali ngaphandle kokuphazamisa ukusebenza kwalo.Ukuqina kwendawo yepayipi kwenza kube ukukhetha okuhle kakhulu kumaphrojekthi adinga ukumelana nokugqwala okuphakeme.

    Ububanzi Bangaphandle Ecacisiwe (D) Ubukhulu Bodonga Olucacisiwe ngo-mm Ingcindezi yokuhlola encane (Mpa)
    Ibanga Lensimbi
    in mm I-L210(A) I-L245(B) I-L290(X42) I-L320(X46) I-L360(X52) I-L390(X56) I-L415(X60) I-L450(X65) I-L485(X70) I-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 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 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 13.1 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 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 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 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
    24 610.0 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

    Ukuguquguquka kwepayipi lensimbi i-A252 Grade 3 kufakazelwa ngezinhlobonhlobo zezinhlelo zokusebenza.Ngaphezu komthelela wawo ekwakhiweni kwendle, ingasetshenziswa ezimbonini ezahlukahlukene ezihlanganisa uwoyela negesi, ukuhlanza amanzi kanye nemiklamo yengqalasizinda.Lokhu kuguquguquka kwenza kube ukukhetha kokuqala konjiniyela nosonkontileka abafuna izixazululo ezithembekile nezisebenzayo zamapayipi ensimbi kumaphrojekthi abo.

    Ipayipi le-X42 SSAW

    Uma kufikaindleumugqaukwakhiwa, amapayipi ensimbi A252 Grade 3 agqama.Amandla ayo aphakeme nokumelana nokugqwala kuyenza ihluke kwamanye amapayipi ensimbi emakethe.Ngokukhetha lolu hlobo lwepayipi, onjiniyela bangaqiniseka ukuthi iphrojekthi yabo izobhekana nesikhathi, iqinisekise ukuqina nokusimama komklamo wayo.

    Kafushane, ipayipi lensimbi i-A252 GRADE 3 liwushintsho lwegeyimu ekwakhiweni kwepayipi lendle elinokwakhiwa okushiselwe okumbili kwe-arc okungaphansi kwamanzi.Amandla ayo aqinile okuqinile kanye nokumelana nokugqwala kuyenza ibe inketho ekahle konjiniyela abafuna izixazululo ezinokwethenjelwa, eziguquguqukayo zamapayipi ensimbi.Kungakhathaliseki ukuthi ukuzinza kwesakhiwo noma isidingo sokumelana nezindawo ezigqwala kakhulu, leli payipi lensimbi lidlula okulindelekile.Yamukela ipayipi lensimbi le-A252 GRADE 3 futhi ujabulele ikhwalithi engenakuqhathaniswa elilethayo emsebenzini wakho wobunjiniyela.

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