Iindaba
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I-API 5L/ASTM A106 GR.B, iSeamless Carbon Steel Pipe
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Isabelo semarike yaseYurophu yeGazprom siyehla kwisiqingatha sokuqala
Ngokweengxelo, uluhlu lwezinto zegesi ezirekhodiweyo kumntla-ntshona weYurophu kunye ne-Italiya zenza buthathaka indlala yommandla weemveliso zeGazprom.Xa kuthelekiswa nabakhuphisana nabo, isigebenga segesi saseRashiya siphulukene nomhlaba ekuthengiseni irhasi yendalo kulo mmandla.Ngokwedatha ehlanganiswe yiReuters kunye neRe...Funda ngokugqithisileyo -
Imveliso yentsimbi ekrwada yeQ3 yaseJapan kulindeleke ukuba yehle iye kutsho kwiminyaka eli-11 ephantsi
Ngokwezibalo zamva nje ezivela kwiSebe loQoqosho lwaseJapan, uRhwebo kunye noShishino (METI), imfuno yabathengi ichaphazeleka kakhulu ngubhubhane.Imveliso yentsimbi ekrwada yaseJapan kwikota yesithathu bekulindeleke ukuba yehle ngama-27.9% ngonyaka.Iex yentsimbi egqityiweyo...Funda ngokugqithisileyo -
Iimpawu zeetyhubhu zentsimbi ezichanekileyo ezitsalwa ngokubanda
Iimpawu zeetyhubhu zentsimbi ezichanekileyo ezithathwe ngokubanda 1. Ububanzi bangaphandle buncinci.2. Ukuchaneka okuphezulu kunokuveliswa kwiibhetshi ezincinci.3. Iimveliso ezitsalwa ngokubanda zinokuchaneka okuphezulu kunye nomgangatho olungileyo womphezulu.4. Ummandla we-cross-sectional wepayipi yensimbi unzima ngakumbi.5. Umbhobho wentsimbi une superi...Funda ngokugqithisileyo -
Iimbangela zokubunjwa kwe-undercut enye ephindwe kabini yombhobho wentsimbi odibeneyo we-arc
Iimbangela zokubunjwa kwe-undercut enye enamacala amabini e-arc entywiliselwe umbhobho wentsimbi we-Welding wire joint Ngenxa yotshintsho kwidayamitha kunye nokugudiseka komdibaniso wocingo, isantya sokutya kocingo siya kutshintsha ngesiquphe xa umdibaniso wocingo udlula kwivili lokutya kocingo, ngaloo ndlela. yenza ngephanyazo...Funda ngokugqithisileyo -
Izinto ezilungileyo zokulungisa uxhulumaniso lombhobho
Izinto eziluncedo zokulungisa uxhulumaniso lombhobho 1. Ukusetyenziswa okunamandla, akuthintelwanga ngezinto zombhobho.2. Ukusebenza kweendleko eziphezulu, buyisela ngokupheleleyo i-flange yendabuko kunye ne-welding, ukufakela akuchaphazeli imeko yangaphandle, njengale: indawo emxinwa, enokutsha kunye nokuqhuma.3. Imveliso...Funda ngokugqithisileyo