Thayipha: wn \ lwn \ lwn \

Ama-Flanges ajwayele ukuba nomgodi kanye nokuphela kwesikwele (kunokuba kube yintambo ejwayelekile ye-weld bevel). Ngokuvamile, ububanzi obubolile bentamo ende yemvundla bufana ncamashi nosayizi wangempela wepayipi, kepha ungashintshwa njengoba kudingeka. Ubude be-Nowzle Flange futhi bukhuphuke kumsebenzisi wokugcina, futhi umzimba we-nozzle ungashintshwa kwezinye izilinganiso noma amasayizi ngokwezifiso ngokuqiniswa okwengeziwe.

I-flange iyindandatho yensimbi (eyakhiwe, enqunywe kusuka epuletini, noma i-rolled) yakhelwe ukuxhuma izingxenye zepayipi, noma ukujoyina ipayipi kumhlangano wengcindezi, i-valve, iphampu noma omunye umhlangano ovusiwe ovusiwe. Ama-Flanges ahlanganiswe komunye nomunye ngama-bolts, futhi ohlelweni lwamapayipi ngokushiswa noma ngomcucu (noma okuxekethile lapho kusetshenziswa izimbumbulu). I-Finanless yensimbi filange eyenziwe lula njenge-SS Flange, isho ama-flanges enza ngensimbi engenacala. Amazinga ajwayelekile wezinto ezibonakalayo namamaki yi-ASTM A182 Ibanga F304 \ l ne-F316 \ l, libe ngu-2500 njll.

Isisekelo sentamo esixhuma esisekelweni se-flange siyindilinga kancane ukuze sinciphise ukuxhumana okuthe mpo phakathi kwezingxenye ezimbili ze-flange futhi ziqinisa umbono wokuqinisa isakhiwo esisodwa.

I-Ejwayelekile isusa ukungcola ngensimbi futhi inyusa amandla awo nobulukhuni bayo. Lokhu kutholakala ngokushintsha usayizi we-srains ukuze kubenze bafanekiswe kakhulu kulo lonke ishidi lensimbi. Insimbi ifudunyezwa okokuqala kumazinga athile bese ipholiswa umoya.

I-Flange ingeyesibili esetshenziswa kakhulu endleleni yokujoyina ngemuva kokuhlakazeka. Ama-Flanges asetshenziswa lapho amalunga edinga ukusatshalaliswa. Inikeza ukuguquguquka kokulungiswa. I-Flange ixhumanisa ipayipi nemishini ehlukahlukene nama-valve. Ama-flanges e-BreakUp angezwa ohlelweni lwePipeline uma kulungiswa njalo ekusebenzeni kwezitshalo.

Senza okunhlobonhlobo okuhlukahlukene kwensimbi engenasici angama-316l ama-Flanges ahlanganisiwe, kanye nokushisa okusebenzayo kwe-1700¡Ãf - 2200¡Ã - kunconyelwe izinqubo ezishisayo ezishisayo. I-carbon evuthayo ephansi ye-316 ngakho-ke ivame ukusetshenziswa ngama-flanges ethu e-SP16l ama-spacer ama-flanges ethu acacisiwe ama-flange ama-flange sp 316 \ 166l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. Roll, webble, kubanda, umdwebo ojulile, ijika, njll.

Ukuvezwa kwama-alloys ajwayelekile we-auntenitic kulesixazululo kuzovame ukubangela ukuqhekeka ngaphansi kwengcindezi njengoba i-chloride ion idiphozi ezindongeni ze-flange. Ngoba i-ASTM A182 F51 FLANES equkethe isilinganiso esilinganayo se-Autenite neFerrite, zinokungamelana kahle kwe-SCC.

Isicelo esidinga inhlanganisela yamandla aphezulu nokumelana nokugqwala kungabheka amaflethi entamo ka-925 we-Weld. Konke kufanele kwenziwe ukunciphisa amandla okuqina komsebenzi we-Incoloy 925 Socket Weld Flanges, kepha kungancishiswa ngokunciphisa isivinini semishini kanye \ noma ukujula okusikiwe.

Ukucaciswa kwe-ASTM A182 Flange kuqukethe insimbi ye-alloy futhi ilungele izinhlelo zokusebenza zengcindezelo ephezulu nezinhlelo. I-F22 iyibanga lensimbi. I-ASTM A182 F22 FLCES ingenye yezinketho zezomnotho kakhulu futhi kulula ukuyisebenzisa futhi iyenze. I-Alloy Steel A182 F22 FLCESES inezinye zezakhiwo ezinhle kakhulu zemishini yezinhlobonhlobo zezimboni.

Amapuleti ensimbi Dupplex & Amashidi namakhoyili
Yize i-molybdenum iyinto enhle, ukuyisebenzisa ngokweqile kunganciphisa i-flity ye-creemp ye-gr f11 amafulekisi epuleti. I-graphitization kanye nokubola kwe-carbide yensimbi kungenzeka lapho izinga lokushisa lidlula ama-degree angama-500 Celsius. I-Chromium ingeziwe ku-SA A182 F11 F11 Alloy Steel Cl.2 Flangele amapayipi okuvimbela ukuncishiswa kwe-freep decticity kanye ne-graphitization. Ngaphezu kwalokho, i-chromium engezekile ihlinzeka ngokumelana ne-oxifation.

I-Alloy Steel Pepe ne-Tube
Yize i-molybdenum iyinto enhle, ukuyisebenzisa ngokweqile kunganciphisa i-flity ye-creemp ye-gr f11 amafulekisi epuleti. I-graphitization kanye nokubola kwe-carbide yensimbi kungenzeka lapho izinga lokushisa lidlula ama-degree angama-500 Celsius. I-Chromium ingeziwe ku-SA A182 F11 F11 Alloy Steel Cl.2 Flangele amapayipi okuvimbela ukuncishiswa kwe-freep decticity kanye ne-graphitization. Ngaphezu kwalokho, i-chromium engezekile ihlinzeka ngokumelana ne-oxifation.

Senza okunhlobonhlobo okuhlukahlukene kwensimbi engenasici angama-316l ama-Flanges ahlanganisiwe, kanye nokushisa okusebenzayo kwe-1700¡Ãf - 2200¡Ã - kunconyelwe izinqubo ezishisayo ezishisayo. I-carbon evuthayo ephansi ye-316 ngakho-ke ivame ukusetshenziswa ngama-flanges ethu e-SP16l ama-spacer ama-flanges ethu acacisiwe ama-flange ama-flange sp 316 \ 166l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. Roll, webble, kubanda, umdwebo ojulile, ijika, njll.

Ifaka insimbi engama-304 engenasici ukuze imelana nokugqwala okuhle kakhulu, le llainger evunyiwe ye-weldi tek flange ingafakwa ohlelweni nge-clurceferance ye-wald entanyeni. Indawo ye-welded ingahlolwa kalula yi-radiography. Ipayipi elifanisiwe ne-Flange Brore inciphisa isiyaluyalu nokuguguleka ngaphakathi kwepayipi. I-Flange ihle kakhulu ukuze isetshenziswe kuzinhlelo zakho ezibucayi futhi ilungele ukusetshenziswa ngomoya, amanzi, uwoyela, igesi yemvelo kanye nomusi.

I-Alloy 309 ingasetshenziswa ngesibabule equkethe imimoya kuze kufike ku-1832 ° F (1000 ° C). I-alloy ayinconyelwanga ukuthi isetshenziswe ezindaweni zokuzijabulisa kakhulu ngoba ikhombisa ukungahambisani okulinganiselwe ekutholeni kwekhabhoni. I-Alloy 309 ingasetshenziswa ekusetshenzisweni kwe-oxidizing kancane, i-nitriding, cementing kanye nokushisa kwezicelo zokuhamba ngebhayisikile, yize, izinga lokushisa eliphakeme kakhulu kumele lincishiswe.

I-SMO 254 iSpecclecle Blind Flange futhi- Ukulwa nokugcwala ngomshini ophakeme womshini. Ngokwengeziwe, izakhiwo ze-6mo Flanges zifaka ukumelana nokugqwala, okuwusizo ngezinsizakalo eziya kwimithombo yezindaba eqinile equkethe izindawo.

Ama-flanges e-Stainless Adilishile? Asetshenziswa njengengxenye yokuxhumeka yamapayipi, ama-valves, amaphampu neminye imishini yokwenza amapayipi e-pipework.?to enze amapayipi e-pipework.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.

Isisekelo Esijwayelekile
I-ANSI standard alloy insimbi engu-304 ye-flange yamapayipi esuka ekilasini 150 kuya ku-2500 - zhengzhou Huitong Pipeline Equipment Co, Ltd.
I-Flange yizingxenye ezixhumanise amaphayipha amabili, ukuxhumana kwe-flange kuchazwa yi-flange, i-gasket kanye ne-bolt ezintathu zixhumeke njengeqembu lesakhiwo esihlanganisiwe sokwenza uphawu okuhlangene. I-gasket yengezwa phakathi kwama-flanges amabili bese iboshwe ngama-bolts. I-Flange ye-Flange ehlukile, ubukhulu bahlukile, futhi ama-bolts abawahlukile ahlukile, lapho i-pump ne-valve xhuma ngepayipi le-flange, lolu hlobo lwezinto ezivuthiwe nalo lungenziwa nge-flange ne-flange pay, njengokuxhumana phakathi kwe-flange nephampu yamanzi, akunjalo I-Inapposite ukubiza ipompo yamanzi njengezingxenye zohlobo lwe-flange, kepha isihlobo esincane esincane, ingabizwa njengezingxenye zohlobo lwe-flange.
Amalangabi ensimbi engagqwali
I-ASTM A350 ASTM A350 LF2 \ lf3
Ama-fastener wensimbi engagqwali
I-DIN2565 Threaded Flange ngentambo PN6 DN6-DN200

I-SAE 304 Insimbi Engagqwali iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Kuyinsimbi engelutho engagqwali. Akukancane ngogesi nakwesobunxele kunensimbi yekhabhoni. Kuyinto kazibuthe, kepha kazibuthe kakhulu kunensimbi. Inokumelana nokuqina okuphezulu kakhulu kunensimbi ejwayelekile futhi isetshenziswa kabanzi ngenxa yokukhululeka lapho kwakhiwa khona ngezimo ezahlukahlukene. [1]

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.

I-Flanged Joint yakhiwa okuhlukile okuhlukile futhi okuzimele yize izingxenye ezihlangene; amafuvu, ama-gaskets, kanye ne-bolting; aqoqwe ngelinye ithonya, i-fitter. Izilawuli ezikhethekile ziyadingeka ekukhetheni nasekusetshenzisweni kwazo zonke izinto ezikhona ukuthola okuhlanganisiwe, okunokuqina okuvuzayo okwamukelekayo.
Ama-Flanges ahlanganisiwe, futhi kwesinye isikhathi abizwa ngokuthi ama-Flanges angumngane \ Screw Flanges Ama-Flanges ahlanganisiwe ajwayelekile lapho enza ukunciphisa ukuxhumana. Ezinye izitayela zentambo zitholakala ngemishini, eceleni kwefomu elijwayelekile le-NPT njengoba kuqokwe yi-ASME B16.5 Procation.
Insimbi engenasici ephakanyiselwe ama-Weld Face Flanges okuvimba iziphetho zamasistimu noma ama-valve. Ubuso obuphakanyisiwe benzelwe ukugxilisa ingcindezi enkulu endaweni encane eFlange, ukuhlinzeka amandla okubopha athuthukisiwe ezingcindezi eziphakeme. Ama-Flanges we-Butt Weld nawo aklanyelwe ukufanisa ububanzi obungaphakathi (i-ID) yepayipi lokuxhuma. Le Flange ilungele ingcindezi ephezulu, izinga lokushisa eliphakeme nezicelo zokushisa ezingezansi ze-zero. Le Flange ifakiwe futhi ifakwe kwipayipi lokuxhuma.

I-HT PIPE ikunikeza yonke indawo yalezi zinsimbi ezingenasici ezivutha izinsimbi futhi kukusiza ukuthi ukhethe i-SS 304 Puddle Flange evumelana kahle nezinhloso zakho. With abasebenzi bethu abachwepheshe abazinikezele ensimini, ngeke ube nazinkinga zokuthenga, ukuletha noma ukufaka umkhiqizo wakho.

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.

I-ASME B16.5 I-Standard Covers Insimbi Flanges yensimbi yamapayipi ensimbi kanye nokufakelwa okuvela ku-NPS 1 \ 2 ku-NPS 24 metric clepres 150 kuya ku-2500.

Senza okunhlobonhlobo okuhlukahlukene kwensimbi engenasici angama-316l ama-Flanges ahlanganisiwe, kanye nokushisa okusebenzayo kwe-1700¡Ãf - 2200¡Ã - kunconyelwe izinqubo ezishisayo ezishisayo. I-carbon evuthayo ephansi ye-316 ngakho-ke ivame ukusetshenziswa ngama-flanges ethu e-SP16l ama-spacer ama-flanges ethu acacisiwe ama-flange ama-flange sp 316 \ 166l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. Roll, webble, kubanda, umdwebo ojulile, ijika, njll.

Ama-Flainless we-Stainless Grade 316 Ama-Flanges amelana nemvula ye-carbide, angavikelekile kumanzi amaningi awonakalisayo ngaphansi kohlu lwamazinga okushisa, asetshenziselwa ukuhambisa amapayipi okuhambisa amakhemikhali athutha amakhemikhali nezinto ezivuthayo

Senza okunhlobonhlobo okuhlukahlukene kwensimbi engenasici angama-316l ama-Flanges ahlanganisiwe, kanye nokushisa okusebenzayo kwe-1700¡Ãf - 2200¡Ã - kunconyelwe izinqubo ezishisayo ezishisayo. I-carbon evuthayo ephansi ye-316 ngakho-ke ivame ukusetshenziswa ngama-flanges ethu e-SP16l ama-spacer ama-flanges ethu acacisiwe ama-flange ama-flange sp 316 \ 166l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. 316l amafomu athambekele ekushiseni, e. Roll, webble, kubanda, umdwebo ojulile, ijika, njll.

I-Stainless yensimbi engama-304 amaphafa enziwe ngensimbi e-auntenitic engagqwali eno-18% i-chromium kanye ne-8% nickel ekwakhekeni. Lokhu kuhlanganiswa kwenza ama-flanges aqine futhi agculise ukumelana nezinsizakalo ezijwayelekile zokuwohloka.

I-250-500 AARH (ibizwa ngokuthi ukuphela kwesitoko)
Yize i-molybdenum iyinto enhle, ukuyisebenzisa ngokweqile kunganciphisa i-flity ye-creemp ye-gr f11 amafulekisi epuleti. I-graphitization kanye nokubola kwe-carbide yensimbi kungenzeka lapho izinga lokushisa lidlula ama-degree angama-500 Celsius. I-Chromium ingeziwe ku-SA A182 F11 F11 Alloy Steel Cl.2 Flangele amapayipi okuvimbela ukuncishiswa kwe-freep decticity kanye ne-graphitization. Ngaphezu kwalokho, i-chromium engezekile ihlinzeka ngokumelana ne-oxifation.

316 Ubukhulu be-Finanless Flange ubukhulu buhlukile kweZinga kuya Kwezinga. Kunezindinganiso zokumboza amapayipi amafushane we-radius kanye nokufakelwa kanye namapayipi amade emigqa kanye nokufakwa. Kunezimo ezahlukahlukene nezinhlobo zamafulethi. Onke ama-flanges enziwa ngendlela okufanele ixhunywe ngamapayipi kanye nokufakwa ngokufudumeza noma ngokuqiniswa kwama-bolts namantongomane. Kunokwehluka ngenani lezimbobo ze-bolt ngokuya ngezindinganiso.

Ukubukelwa kwamapayipi
Yize i-molybdenum iyinto enhle, ukuyisebenzisa ngokweqile kunganciphisa i-flity ye-creemp ye-gr f11 amafulekisi epuleti. I-graphitization kanye nokubola kwe-carbide yensimbi kungenzeka lapho izinga lokushisa lidlula ama-degree angama-500 Celsius. I-Chromium ingeziwe ku-SA A182 F11 F11 Alloy Steel Cl.2 Flangele amapayipi okuvimbela ukuncishiswa kwe-freep decticity kanye ne-graphitization. Ngaphezu kwalokho, i-chromium engezekile ihlinzeka ngokumelana ne-oxifation.

Ama-Flanges we-SS an 31000 asetshenziselwa ukuvala ukuxhumana. Lawa ma-flanges nawo angangena ezinhlotsheni ezahlukahlukene ezinjengobuso obuphakanyisiwe, ubuso obucwebezelayo kanye nokukhala kohlobo oluhlangene. Sicela uxhumane nathi ukuthola eminye imininingwane ngama-flanges namanani awo kuhlu lwama-310.

Ukuvuselelwa kuyindlela yokuxhuma amapayipi, ama-valve, amaphampu neminye imishini yokwakha uhlelo lwamapayipi. Kusiza nokuhlanza, ukuhlola noma ukuguqulwa. Ama-flanges ajwayele ukufakwa noma afakwe.

Yize zombili lezi zinsimbi zithathwa njengezinhlamvu zensimbi ephansi yekhabhoni, zihlukile kakhulu. Isibonelo, "l" umele "ophansi" ngensimbi engama-316l, okusho ukuthi i-alloy inokuqukethwe okuphansi kakhulu kwekhabhoni. I-316l ehlukile futhi imelana nokugqwala okukodwa futhi ingamelana namazinga okushisa aphezulu kune-316. Yingakho i-316l ivame ukusetshenziswa kumaphrojekthi wasolwandle nezakhiwo.