Amapuleti ensimbi Dupplex & Amashidi namakhoyili

I-904 Insimbi Engagqwali Ukumelana Kahle Kokugqwala, Le Grainger Evunyiwe Ye-Weld Fight Flange ingaxhunyaniswa ohlelweni nge-Beldferent Unipent 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-ASTM A182 F321 iyindlela ebiza ngokwezinto ezingama-321 Insimbi Engagqwali futhi isetshenziselwa ukukhiqiza izinkomba noma imikhiqizo eyenziwe futhi enemininingwane yokufaka izicelo ezibandakanya Inkonzo Yokushisa Ephakeme.

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.

Amaflethi ethu we-EXS S31008 SS Weld Teld asetshenziswa ngokwezifiso ezitshalweni zenqubo. Ama-flanges ethu we-SS 310 angama-18-8 ama-flanges ensimbi engenasici, ngokuhlanganiswa kwawo kwe-chromium-nickel ukuba amelana nokushisa okuvimbela ukushisa nokungamelana ne-oxidation.

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]

Ama-310h ama-flainless ama-flainless flainles alinganayo alinganayo okucaciswa okujwayelekile kwensimbi engagqwali 310 flanges

Ama-nickel alloy fasteners
Ama-Flanges we-Metal asetshenziswa kakhulu kuzicelo zezimboni, ezentengiso nezenhlangano. Ama-flange ensimbi amaphayili atholakala ezinhlobonhlobo zezitayela nezilinganiso zokucindezela. Ama-Flanges wensimbi ahlukaniswa kusuka ku-150 kuya ku-2500 #. Ngaphezu kokucacisa isilinganiso sokucindezela, ezinye izivundi, ezinjenge-butt weld kanye nama-socket weld flanges, adinga uhlelo lokupheka lwamapayipi okumele lucaciswe. Lokhu kuqinisekisa ukuthi umgodi wepayipi uhambelana nomgodi entanyeni ye-weld noma iSocket Weld Fleld.

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-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.

Ama-Flanges amade we-butt weld, owaziwa nangokuthi ama-nozzle flanges noma "amafulegi ande" amafulegi, enzelwe izimboni zokudonswa kwethangi. Zivame ukwenziwa esiqeshini esisodwa futhi zenzelwe ukufaka esikhundleni senhlamvu evamile ye-weld nepayipi. Ukuntuleka kokuxhumeka kwe-welded okudingekayo kuyinto echazayo yalesi sitayela se-flange.

Ukubuyekezwa Kwamakhasimende
Ngoba zikhiqizwa ngokuya ngokucaciswa kwe-ASTM A182, zidinga ukufeza izidingo ezithile, njengokuthola izakhiwo ze-Revel and Tensile. Ezinye izakhiwo zemishini ezidingekayo ku-SA182 F22 Flanges ezihlanganisiwe zifaka ubulukhuni be-Brinell kanye nokufana okuningana. Ukuze uthuthukise izakhiwo ze-alloy, lezi zingxenye zidinga ukubhekana nenqubo yokwelashwa okushisa kusengaphambili. Lezi zinhlamfanelo zifaka phakathi uhlobo lokushisa olusetshenziswa ku-ASTM A182 F22 Flay Flange kanye lokushisa lapho lwenziwa khona. Ngesikhathi sokwelashwa kokushisa, ngaphezu kwenqubo yokucisha ezokwenziwa, ezinye izimfanelo zifaka phakathi nendawo i-ASTM A182 F22 F22 F22 F22 Flange.

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.

Thayipha ama-flanges wensimbi angama-304 anokuqukethwe okuphezulu kwekhabhoni engu-0.07%, okuholela ekusebenzeni okuhle kakhulu kwezinga lokushisa. Singumhlinzeki oguquguqukayo futhi obanzi kakhulu wama-flanges angama-304 angenasici. Izinzuzo zamaphandi ethu zifaka impilo ende, amahle, izindawo ezihlanzekile nezindleko zokulungiswa okuphansi.

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.

Izinhlobo ezahlukahlukene zama-flanges ezinjenge-254 SMO Slip on Flange zinokumelana kahle nokugqwala ngenxa yokwakheka. Ama-flanges nawo anamandla kunamaphayizi ajwayelekile ensimbi engenasici angu-650mpa ubuncane bamandla, ama-300MPA amancane isivuno samandla esivuzwayo kanye namazinga angu-35%.

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.
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.
Izicelo ezijwayelekile zensimbi zifaka: Imishini yokulungiselela ukudla, imishini yelebhu, iziqukathi zamakhemikhali zokuhamba, iziphethu, izikrini zokushisa, izitifiketi zokugula, ukugcwaliswa kwasolwandle, ukugcwaliswa kwamanzi. Omunye womehluko omkhulu phakathi kwensimbi engama-316l yensimbi engenacala nensimbi engama-316 eyenziwe ngeziqhingi ukuthi okuqukethwe yi-carbon kwangaphambili kuphakama ngo-0,03%, kanye nokuqukethwe kwekhabhoni okugcina kuphakeme njenge-0.08%. Lo mehluko ubanikeza izakhiwo ezahlukahlukene. Masifunde kabanzi nge-alsoy yensimbi engama-316l engenasici.

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 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.

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.

Ngalesi sikhathi esiphezulu sokuncibilika, i-flange ingamelana namazinga okushisa aze afike ku-870 degrees Celsius. Kunezinhlobo ezahlukene ze-flanges ngokuya ngohlobo lobuso. Ama-flinges ensimbi engagqwali atholakala ngamalunga amafulethi, aphakanyisiwe futhi akhala.

I-Incoloy 926 imelana nokushisa okwengeziwe kunensimbi ejwayelekile ye-chrome-nickel stainlel enjenge-304. I-nighting nickel equkethwe inqume inciphise ukumelana ne-oxidation okungcono kune-18-8 hlobo insimbi engenacala.

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.

I-310SS Flanges ibuye ibe nokumelana okuhle kwi-sulfidation kanye nezinye izindlela zokugqwala okushisayo. Yize zaziwe ngokuyinhloko ngezakhiwo zayo zokushisa eziphakeme, insimbi engagqwali engama-310 ibuye inikeze ukusebenza okuhle kakhulu emazingeni okushisa ama-cryogenic.

I-flange ingaba yipuleti lokumboza noma ukuvala ukuphela kwepayipi. Lokhu kubizwa ngokuthi yi-flange eyimpumputhe. Ngakho-ke, ama-flanges abhekwa njengezakhi zangaphakathi ezisetshenziselwa ukusekela izingxenye zemishini.

Ama-N08926 ekhombisa izindandatho, ama-N08926 exolela ama-spindles, ama-UN08926 athembela amabha, ama-N08926 athembela amagiya asetshenziswa ekudluliseleni amandla, i-turbine, amabhokisi egiya nokunye.

Lawa ma-flanges ensimbi angama-304 atholakala ezinhlotsheni ezahlukahlukene ezifuywayo nezimboni ngosayizi ahlukahlukene nobukhulu bokuhlangabezana nezidingo ezithile zamakhasimende. I-304 isetshenziswa kuzinhlelo zokusebenza ezinjengezingxenye zomshini, izikulufo, izihloko zezimoto kanye nemishini yokuphatha ukudla.

Amazinga ahlukene kanye nokucaciswa, okufana ne-UNS S30400 wnrf flange, alawule usayizi we-flange. Izimbali zensimbi ezingagqwali zivame ukuba ngosayizi kusuka? " Ku-48 "

Izici eziyisisekelo zensimbi engenasici

Insimbi engagqwali
Ama-Flanges asetshenziswa ezinhlobonhlobo zezicelo ngezinhloso ezahlukahlukene. Ama-flanges ensimbi angenasisekelo asetshenziselwa ukuqeda ipayipi ngokuvala ukuxhumana. Ama-flanges eza ngobukhulu obuhlukile, imininingwane kanye namazinga. Usayizi usuka? amayintshi kuya kumasentimitha angama-48 ngosayizi onobukhulu obukhulu.

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.

I-A182 304 Flange isivuno i-Elongation
Ama-Flanges we-Metal asetshenziswa kakhulu kuzicelo zezimboni, ezentengiso nezenhlangano. Ama-flange ensimbi amaphayili atholakala ezinhlobonhlobo zezitayela nezilinganiso zokucindezela. Ama-Flanges wensimbi ahlukaniswa kusuka ku-150 kuya ku-2500 #. Ngaphezu kokucacisa isilinganiso sokucindezela, ezinye izivundi, ezinjenge-butt weld kanye nama-socket weld flanges, adinga uhlelo lokupheka lwamapayipi okumele lucaciswe. Lokhu kuqinisekisa ukuthi umgodi wepayipi uhambelana nomgodi entanyeni ye-weld noma iSocket Weld Fleld.

Izimpumputhe ezibukeli zingamadivayisi alula ukuphepha afakwe phakathi kwamaphaphu amabili wepayipi. Ngesikhathi sokusebenza okujwayelekile, ukuphela okuvulekile kufakwa njenge-spacer ukuvumela ukuhamba okungaphazanyiswa. Ukumisa ukugeleza epayipini, isiphetho esingaboni sijikelezwe sibe sendaweni phakathi kwama-flangese.

Insimbi engenasici isetshenziswa kabanzi ku-petroleum, yamakhemikhali, amandla enuzi, ekwakheni ukudla, ukwakhiwa, ukuthumela umkhumbi, ephepheni, umuthi kanye nemithi kanye nezinye izimboni.

I-Aisi 304H iyinhlangano enzima yensimbi engenasici engenasisekelo yokusebenza ngokuqina ngesikhathi sokukhubazeka futhi, ngaphandle kokuthi iguqulwe ngempendulo ethuthukisiwe yemishini, imelana nokuqhekeka kwe-chip. Imiphumela emihle ngemishini engcono kakhulu itholakala ngejubane elihamba kancane, okuphakelayo okusindayo, ukuthambisa okuhle kakhulu, ukuthobela okubukhali, kanye nemishini enamandla.