DIN 17175 42CrMo/15CrMo Umbhobho wentsimbi/umbhobho ongenamthungo

Ukusungula izinto ezintsha, okugqwesileyo kunye nokuthembeka zezona nqobo zisemgangathweni zeshishini lethu.Le migaqo namhlanje yongeziweyo kunanini na ngaphambili yenza isiseko sempumelelo yethu njengefemu ephakathi esebenzayo kumazwe ngamazwe yeDIN 17175 42CrMo/15CrMo Seamless Steel Tube/Pipe, ukunyaniseka namandla, ihlala igcina ubungakanani obuvunyiweyo obuphezulu, wamkelekile kwifektri yethu ukuze undwendwele. ukuya kunye nomyalelo kunye nombutho.
Ukusungula izinto ezintsha, okugqwesileyo kunye nokuthembeka zezona nqobo zisemgangathweni zeshishini lethu.Le mithetho-siseko namhlanje yongeziweyo kunanini na ngaphambili yenza isiseko sempumelelo yethu njengefemu esebenzayo kumazwe ngamazwe ephakathi kwesayizi yeChina 42CrMo/15CrMo Umthungo wentsimbi engenamthungo/umbhobho, Siza kuqhubeka ukuzinikela kwintengiso kunye nophuhliso lwemveliso kwaye sakhe inkonzo edityanisiweyo kakuhle kumthengi wethu ukwenza ikamva elinempumelelo ngakumbi.Nceda uqhagamshelane nathi namhlanje ukufumanisa ukuba singasebenzisana njani.
SSAW spiral welded umbhobho luhlobo umbhobho wentsimbi spiral edityanisiweyo, eyenziwe coil yentsimbi strip, edla ngokuyilwa extrusion efudumeleyo kwaye welding yinkqubo ukuwelda kabini ngocingo kabini-macala entywiliselwe arc.

1. Isixhobo sokulawula i-weld gap sisetyenziselwa ukuqinisekisa ukuba i-gap ye-weld ihlangabezana neemfuno ze-welding, kunye nobubanzi bombhobho, ukufaneleka kunye ne-weld gap ilawulwa ngokungqongqo.

2. Umdibaniso we-butt wentloko yentsimbi kunye nomsila wamkela ucingo olulodwa okanye ucingo oluphindwe kabini olufakwe emanzini e-arc welding, kunye ne-arc submerged arc welding repair welding yamkelwa emva kokuqengqeleka kumbhobho wentsimbi.

3. I-welded seams ihlolwe yi-intanethi eqhubekayo ye-ultrasonic i-flaw detector, eqinisekisa ukugqunywa kovavanyo olungenakonakala lwe-spiral welds.Ukuba kukho isiphene, kuya ngokuzenzekelayo i-alamu kunye namanqaku okutshiza, kwaye abasebenzi bemveliso baya kulungelelanisa iiparitha zenkqubo nanini na ukuphelisa isiphene ngexesha.

I-4 ngaphambi kokwenza, intsimbi yentsimbi ibekwe kwinqanaba, inqunywe, icwangciswe, icociwe, ihanjiswe kwaye igobe ngaphambili.

5. I-gauge yokudibanisa yombane isetyenziselwa ukulawula uxinzelelo lwe-oyile cylinder kumacala omabini omqhubi ukuqinisekisa ukuthuthwa kakuhle kwentsimbi ye-strip.

I-6 emva kokusika kumbhobho wensimbi enye, ibhetshi nganye yeepayipi zetsimbi kufuneka ixhomekeke kwinkqubo yokuhlola yokuqala engqongqo ukujonga iimpawu zemishini ye-weld, ukubunjwa kweekhemikhali, imeko yokudibanisa, umgangatho wombhobho wensimbi kunye nokufunyanwa kwesiphako esingonakalisi ukuqinisekisa. ukuba inkqubo yokuvelisa umbhobho ifanelekile ngaphambi kokuba ifakwe ngokusemthethweni kwimveliso.

7.Amalungu anamanqaku aqhubekayo okufumanisa i-acoustic flaw kwi-weld iya kuphinda ihlolwe yi-ultrasonic manual kunye ne-X-ray.Ukuba kukho iziphene, ziya kulungiswa zize ziphinde zihlolwe ngendlela engonakalisiyo de kuqinisekiswe ukuba ezo ziphene zisusiwe.

Isicelo: Umbhobho we-SSAW usetyenziselwa ukuthuthwa kwemibhobho.Iimveliso zethu zisetyenziselwa iingcingo zamanzi aselwayo, iinkqubo zokunkcenkceshela, ii-casings, ukuthutha kunye nemibhobho ye-penstock yezityalo zombane wamanzi, inkxaso yokufaka iibhulorho, amazibuko, kunye neziseko ze-wharf, iintsika zesakhiwo, kunye nokuhanjiswa kweoli kunye negesi.

Umgangatho: API 5L, ASTM A53, ASTM A500, JIS G3444.

Izinto eziphathekayo: Q195, Q235;S195, S235;STK400.

I-Diamenter yangaphandle: 219-2220mm.

Ubunzima bodonga: 6-16mm.

Unyango loMphezulu: Ize okanye ipeyintiwe.

Ukuphela: I-PE (isiphelo esicacileyo) okanye i-BE (i-bevelled end). Ukwenziwa kwezinto ezintsha, okugqwesileyo kunye nokuthembeka zizinto ezixabisekileyo ezingundoqo zeshishini lethu.Le migaqo namhlanje yongeziweyo kunanini na ngaphambili yenza isiseko sempumelelo yethu njengefemu ephakathi esebenza kumazwe ngamazwe kuMgangatho oLungileyo42CrMo/15CrMo iThubhu yentsimbi engenamthungo/Ipayipi, ukunyaniseka kunye namandla, ihlala igcina umgangatho ophakamileyo ovunyiweyo, wamkelekile kwifactoty yethu ukuze undwendwele kunye nomyalelo kunye nombutho.
UmGangatho oLungileyo waseTshayina weNtsimbi eGalvanized kunye neTubing yeNsimbi, siza kuqhubeka sizinikela ekuthengiseni nasekuphuhliseni imveliso kwaye sakhe inkonzo edityanisiweyo kakuhle kumthengi wethu ukudala ikamva elinempumelelo ngakumbi.Nceda uqhagamshelane nathi namhlanje ukufumanisa ukuba singasebenzisana njani.
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