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    Ukusebenza kakuhle kunye nokuqina kweeMbhobho eziDityanisiweyo ezijikelezayo kwiWelding yeeMbhobho eziZenzekelayo

    Ukusebenza kakuhle kunye namandla eeMbhobho eziDityanisiweyo ezijikelezayo kwiWelding yeeMbhobho eziZenzekelayo Umfanekiso obonisiweyo
    • Ukusebenza kakuhle kunye nokuqina kweeMbhobho eziDityanisiweyo ezijikelezayo kwiWelding yeeMbhobho eziZenzekelayo

    Inkcazo emfutshane:

    Umbhobho odibeneyo ojikelezayo yinxalenye ebalulekileyo kumacandelo okwakha kunye nemizi-mveliso, unika amandla kunye nokuguquguquka kwiindlela ezahlukeneyo zokusetyenziswa. Ezi mbhobho zaziwa ngokuqina kwazo, ukusebenza kakuhle kweendleko kunye nokuguquguquka, okwenza zibe zilungele ukudityaniswa kwemibhobho ozenzekelayo. Kule blog, siza kuhlola iingenelo zokusebenzisa umbhobho odibeneyo ojikelezayo kwiinkqubo zokudityaniswa kwemibhobho ozenzekelayo, ngakumbi umbhobho wentsimbi ojikelezayo we-S355 JR kunye nombhobho odibeneyo ojikelezayo we-ASTM A252, kunye nokubaluleka kombhobho womgca we-X60 SSAW kwiindlela zokusetyenziswa kwemizi-mveliso.


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Izinto ezisetyenziswa ekwenzeniImibhobho ye-SAWHziquka iikhoyili zentsimbi, ucingo lokuwelda kunye ne-flux. Ezi zinto zihlolwa ngokuqatha ngokomzimba nangokweekhemikhali ngaphambi kokuba zisetyenziswe kwinkqubo yemveliso. Oku kuqinisekisa ukuba kusetyenziswa kuphela izixhobo ezikumgangatho ophezulu, nto leyo ephumela kwimveliso egqityiweyo esemgangathweni ophezulu.

    Ububanzi obungaphandle obuchaziweyo (D) Ubukhulu bodonga obuchaziweyo nge-mm Uxinzelelo oluncinci lovavanyo （Mpa）
    Ibanga lentsimbi
    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 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

    Inkqubo yokuvelisa iqala ngokudibanisa imicu yentsimbi ukusuka ekuqaleni ukuya ekupheleni kusetyenziswa i-mono- okanye i-twin-wire submerged arc welding. Le nkqubo iqinisekisa unxibelelwano olungenamthungo phakathi kwentloko nomsila, nto leyo ephucula ukuqina kwesakhiwo sombhobho. Emva koko, umcu wentsimbi uqengqwa ube yityhubhu. Ukuze kuqiniswe ngakumbi umbhobho, kusetyenziswa i-arc welding ezenzekelayo engaphantsi komhlaba ukulungisa i-welding. Le nkqubo yongeza umaleko owongezelelweyo wokuqina, ovumela umbhobho ukuba umelane neemeko ezinzima zendalo.

    Ukuwelda kwe-Arc efakwe kwi-Helical Submerged

    Imibhobho ye-SAWH yenzelwe ukuthobelaEN10219imigangatho, eqinisekisa ukuhambelana kwayo neentlobo ngeentlobo zezicelo zoshishino. Ezi payipi zifumaneka ngobukhulu bodonga obuqala kwi-6mm ukuya kwi-25.4mm, zifanelekile kwiiprojekthi ezahlukeneyo. Nokuba luphuhliso lweziseko, ukuthuthwa kweoyile negesi okanye iiprojekthi zokwakha, i-SAWH Pipes ibonelela ngezisombululo ezithembekileyo nezisebenzayo.

    I-Cangzhou Spiral Steel Pipes Group Co., Ltd. ngumvelisi ophambili wasekhaya weepayipi zentsimbi ezijikelezayo. Le nkampani inemigca yemveliso ekhethekileyo eli-13 yeepayipi zentsimbi ezijikelezayo kunye nemigca yemveliso e-4 yokulwa nokugqwala kunye nokufakelwa, enomthamo oqinileyo wemveliso. Le nkampani igxile ekuveliseni iipayipi zentsimbi ezijikelezileyo ezifakwe kwi-arc ene-diameter ukusuka kwi-Φ219mm ukuya kwi-Φ3500mm. Le mibhobho ifumaneka kwiindidi ezahlukeneyo zobukhulu bodonga, ivumela abathengi ukuba bakhethe iinkcukacha ezifanele isicelo sabo.

    Umbhobho we-SSAW

    Ukuzinikela kwenkampani kumgangatho kubonakala kumanyathelo okulawula umgangatho angqongqo kuyo yonke inkqubo yokuvelisa. Umbhobho ngamnye uhlolwa ngokupheleleyo ukuqinisekisa ukuba uyahlangabezana nemigangatho yoshishino kunye neemfuno zabathengi. Ukongeza, inkampani ineqela elizinikeleyo leengcali eziphucula rhoqo iindlela zokuvelisa kunye nokwazisa ubuchwepheshe obutsha ukuhlangabezana neemfuno ezitshintshayo zoshishino.

    Ngamafutshane, iipayipi ze-SAWH eziveliswe yiCangzhou Spiral Steel Pipes Group Co., Ltd. zithembekile, zihlala ixesha elide kwaye zifanelekile kwiindlela ezahlukeneyo zoshishino. Ngokulandela amanyathelo okulawula umgangatho angqongqo kunye nokuthobela imigangatho yamazwe ngamazwe, ezi pipes zibonelela ngamanqanaba aphezulu okusebenza kunye nobomi benkonzo ende. Xa kufikwa kwiipayipi zentsimbi, nceda ukholelwe kumgangatho ogqwesileyo kunye nexabiso elihle leCangzhou Spiral Steel Pipes Group Co., Ltd.

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