Insimbi engagqwali 316ln flases rf astm a182

I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

I-Falnge isesibili elisetshenziselwa ukujoyina indlela ngemuva kokushiswa. 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 ama-sparate amathathu futhi azimele yize izingxenye ezihlangene; amafuvu, ama-gaskets, kanye ne-bolting; aqoqwe ngelinye ithonya, i-fitter. Izilawuli ezikhethekile ziyadingeka ekukhetheni nasekusetshenzisweni kwazo zonke lezi zinto ukuthola okuhlanganisiwe, okuye kwamukelwa ukuqina okuvuzayo.

I-ASME B16.47 Engabhalani ifaka phakathi i-MSS SP-44: Amaphaseli we-Steel Peanges ne-API 605: I-Carbon Steel Flangetes enkulu yobubanzi. Ngakho-ke, ama-flanges we-MSS SP44 alingana noguquko ochungechungeni kanye nama-flanges angama-605 alingana ne-B Series Flanges. Izinto ezimbozwe yileli Zinga ziyefana nalezo ezise-ASME \ Ansi B16.5, ngaphandle kwalolu hlelo lweNickel. Futhi banesilinganiso sokushisa sengcindezi esifanayo ne-B16.5 Flanges.

Imigoqo yensimbi nezinduku
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-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-flanges ayimpumputhe asetshenziselwa ukuqeda ipayipi. Iningi lezikhathi, i-flange eyimpumputhe isetshenziselwa ukuvala unaphakade ukuxhumana. I-Steel Emnandi Nezinsimbi futhi ikhiqiza iWerkstoff No Flinges we-1.4401 amapayipi angenasici kwamanye amajamo. Izinto ezingama-316 zimelana nokuqina ngokwengeziwe kunensimbi ejwayelekile engama-304 engagqwali.

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-Flanges we-Butt Weld atholakala ngezinto ezahlukahlukene. Lezi zinto zokwakha kufanele zihlangabezane namazinga. Izinto zokwakha nazo kufanele zibe zekhwalithi njengoba kuchaziwe ngamazinga we-ASTM noma ama-ASME. Kodwa-ke, ubukhulu kanye nobubanzi be-flange buzoncika ngosayizi wepayipi lapho kwenziwa khona le mbumbulu.

Ama-Flanges asetshenziselwa amapayipi wesikhathi eside. Le nsimbi ebizwa ngokuthi i-Finanless Flange isebenzisa i-flange njenge-interface phakathi kwezingxenye ezimbili zokuxhumeka kwamapayipi, kunokuba kuxhumanise ngokuqondile ipayipi.

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.

Ama-Flanges avalwe ngama-gaskets. Ama-Flanges afakwe ngocingo (afakwe) futhi afakwe. Nge-filange engagqwali, izinto eziqinile zokuqina ezifana ne-TI, i-NB no-Mo ziyangezwa ukwenza ngcono ukumelana nokushaywa. I-WelduAll ingcono kunaleyo ye-chrome stainless filange.

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

I-Stainless yensimbi engama-304 yenziwa kusuka ku-18 \ 8 Chrome-Nickel Auntenituc Auntenitic Autenitic anloy engenacala kakhulu ezisetshenziselwa insimbi engagqwali.

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

I-molybdenum e-Incoloy 925 Intamo ende ye-Weld Flexis ukumelana nengculazi ekuphathweni okukhohlisayo kanye nokugqwala kwe-crevice. I-Titanium ne-aluminium in incoloy 925 uNippo Flanges izengezo zibangela ukusabela okuqinisayo ngesikhathi sokwelashwa okushisa.

I-weld intamo flange, ebizwa nangokuthi i-tapered hub flange noma i-high-hub flange, inguhlobo lwe-flange olungafuduka ingcindezi kumapayipi, luqinisekise ukwehla kokuhlushwa okuphezulu kwe-flange

Ama-flain angenasici ajwayele ukufakwa ekufakweni kwamapayipi ahlukahlukene, ikakhulukazi amapayipi amakhulu okuhambisa amancane futhi amade. Ama-Flanges asetshenziselwa amapayipi wesikhathi eside.

Ama-flanges ethu ahlinzekwe ngensimbi angama-309 ahlolo nzima kanye nezinye izivivinyo zemishini zokuzithandela kwendawo nokunye ngaphambi kokupakishwa nokuhamba ukuze kuqinisekiswe insizakalo ende ehlala kumakhasimende.

I-ASTM A182 F347 Flange (Uns S34700) nguColumbium ozosebenza ipuleti yensimbi engenasici angenasici ngokumelana nokuqina okujwayelekile okujwayelekile kanye nokuphikiswa okungcono ezimweni ezi-oxidizing eziqinile kune-321 (uns S32100).

\ 5 ^ kususelwa ku-
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 wensimbi engagqwali ama-S34709 ama-Blind
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.

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.

Ama-flainless ensimbi angama-310 akhiwa ngebanga lensimbi elingagqwali elinamanani aphezulu we-nickel ne-chromium. Kuyinto i-chromium nickel alloy ene-chromium engama-24% no-19% nickel ekwakhiweni.

I-316l rf st flange umenzi
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-ASTM A182 F304 Slip Flange ingenye i-Flange esetshenziswa kakhulu, insimbi engagqwali equkethe i-chromium ne-nickel. I-18% i-chrome ne-8% nickel yenza lezi zinhlamvu zihlala isikhathi eside. I-Flange engenasici i-316l Slip Flange ingeze i-molybdenum yokumelana nokwanda kokugqwala okujwayelekile kanye nezixazululo ze-chloride ion.
Amandla aphezulu nokuphikiswa kokugqwala kwe-al-6xn alloy kwenze kube ukukhetha okungcono kunezinsimbi ezijwayelekile zokuphamba kanye nendlela ephumelelayo yokuvuselelwa kwe-nickel-bases aloy kuzinhlelo zokusebenza lapho ukumelana kahle, ukufudumala, amandla nokuphikiswa kokugqwala kubalulekile.
Njengoba izilinganiso eziphakeme zengcindezelo zidinga kuphela lolu hlobo lokuxhumeka lwe-flange, ama-flange we-butt weld ajwayele ukwenziwa ngobuso obuhlangene bendandatho (eyaziwa nangobuso be-RTJ. Le ndawo ebopha uphawu ivumela ukuthi i-gasket yensimbi ichotshozwe phakathi kwama-grooves ama-flanges amabili okuxhumanisa ukudala uxhumano oluhle kakhulu lwe-beldel assert emhlanganweni wepayipi ocindezelwe. Izintamo ze-RTJ Weld ezinokuxhunyaniswa kwensimbi yensimbi kungukukhetha okuyisisekelo kwezicelo ezibucayi.

I-Stainless Steel 304 Ama-Flango asetshenziselwa ukujoyina amapayipi ndawonye. Ziyahlukahluka kusuka ekuqondeni kulokho wonke ama-flanges anokuvela kwangaphandle okunikeza isikhala esingeziwe sokuxhunywa njengokufudumeza noma ukubopha.

Uhlobo lwe-316 luyinqubo yensimbi ye-molybdenum yensimbi eyandisa ukumelana nokugqwala okukhonkotha kuma-chlorides aqukethe ama-chlorides namanye ama-halide. Ngokwengeziwe, ihlinzeka ngamandla amahle kakhulu, ama-creeep kanye nokucindezela kwamandla okushisa okuphakanyisiwe. Uhlobo lwe-316 lutholakala nge-carbon ephansi (316l) kanye ne-carbon ephakeme (316h) alloys.

Ngenxa yokuqukethwe okukhulu kwe-chromium kanye ne-nickel ephakathi, kuba yi-sulfidation ukumelana. Isetshenziswa ku-cecling, ukuhamba ngebhayisikile okushisayo, oxdizizing, kanye nezinhlelo zokusebenza ze-nitring.

Umsebenzi we-filange yensimbi engagqwali empeleni ukuxhuma ukuphela kwepayipi ngokuphela kwepayipi. Kukhona ama-file eleels onqenqemeni lwe-flange, kanye namabhulukwe wensimbi engagqwali enza ama-flanges amabili afaniswe ngokuqinile. Lapho uxhuma, ama-gaskets, ama-gaskets e-PTFE, ama-gaskets ensimbi, ama-silicon gaskets, njll. Kudingeka phakathi kwama-flanges okubekwa uphawu.

IsiCroatia
310 310s insimbi engagqwali i-asme sa182 310 Izicelo zensimbi engenasici
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.

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-Nickel Alloy Pipe neThubhu
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.