250-525 AARH (e bitsoa setoko ho qeta

Li-steel tsa tšepe tse nang le steel tse nang le chromium e fetang 12% ho ALLY li loants'a litlamorao tsa oxidation. Tabeng ea surliplex e hanyetsang e se nang letsoai hakae ka 2507, sesosa sa eona se na le 25% chromium, e fumanang ho hanyetsa ho hanyetsoa le phahameng esita le mocheso o phahameng oa oxida.

Li-snyeplets tse phehiloeng li ile tsa tsebisoa 'marakeng e le mokhoa oa ho rarolla mathata a amanang le koung e amanang le khatello ea maikutlo e bakoang ke tharollo ea chlorine. Motsoako oa lik'hemik'hale oa thepa ea Duplex e nang le pherese o boetse o etsa hore ho be le mokhoa o matla oa ho bokella sekhukhunu. Li-alloys tsena ha li theko e tlase ho feta li-steels tse thehiloeng ho nickel.

Ho sa natse S32205 Duplex Steel Asme Sa182 Butt Flanges e loketseng leoatleng la metsi le matla a ho mamella mocheso o boreleli oa 600¡, le bona ba ka ba le litšobotsi tse ntle haholo.

En1092-1: 2002 plate forning «Welding Flangs le Weld-on PRD-On Laffee Flange Pn2.5-Pn4O00 DN10-DN4000

Ho sebelisa litšila tsa s31803 ho netefatsa ts'ebetso e phahameng, ho hanela khatello e phahameng ea lijalo le lits'ebeletso tse telele tsa litšebeletso. Ka lebaka la mofuta o ikhethileng oa ausnitic le ba hlorisoang ke boholo bo lekanang, metso ea tšepe e monate ea bobeli

Duplex S31803 Butt Flanges e kopanya matla le ho senya ka mokhoa o itekanetseng ho hatisoe e ntle ea li-corros tse fapaneng. Li-flangs tsa Duplex S31803 ke sehlopha se sebelisoang haholo se sebelisoang ka ho fetisisa sa tšepe. Duplex S31803 La La La La La La La La La La La La La La La La La Laor

Li-flangs tse lerootho li na le thepa e ntle joalo ka moaho o matla, ea fanang ka matla, matla a phahameng, ho fihlela khanyetso e phahameng, le tse ling. E sebelisoa haholo lits'ebetsong tse fapaneng le indasteri. Liphooko tsena li hanyetsa haholo libakeng tse ling tse ka lijalo, acidic le ho fokotsa.

Ba hanyetsoa ke selekane sa kakaretso. Re barekisi ba li-duplex tse sa tloaelehang tse saleng ba S32205 molala oa Welf o seke oa boela pula ea metsi a leoatle le matla a ho tsamaisa motlakase.

Bakeng sa 2500 # ka boholo bo tsoang NPS 1 \ 2 ho NPS 122 s322 S32750.

Lisebelisoa Ho ea ka ASTM A182 li hloka ho fihlela sebopeho sa lik'hemik'hale sa lik'hemik'hale tse hlokahalang. Ka mohlala, Mahalabe, Simin, Silbion, Chasil, Choromase, Molyphorus, Phosphorus, Molisphorus, Coliking. Lintho tse sebelisetsoang ho hlahisa phokotso ena 2205 e tlameha ho fihlela litlhoko tsa ts'ebetso ea tšebetso tsa mofuta oa sehlopha.

Li-flangs tsa lero la duplex li sebelisoa hohle bofelong ba boenjiniere ba kopaneng, mechini le likoloi tsa likoloi. Li-flangs tsa duplex tšepe li loketse ho fumana likopo tse hlokang litokelo tse ntle ho feta mokhoa oa 316 le matla a phahameng a mocheso. Re na le tšepe ea tšepe s31803 \ s32205 flangs ho setoko. Liphooko tsa tšepe tse Duplex li sebelisoa hangata ka lik'hemik'hale, petrochemical le lihopotsong tsa matla.

Li-snyeplets tse phehiloeng li ile tsa tsebisoa 'marakeng e le mokhoa oa ho rarolla mathata a amanang le koung e amanang le khatello ea maikutlo e bakoang ke tharollo ea chlorine. Motsoako oa lik'hemik'hale oa thepa ea Duplex e nang le pherese o boetse o etsa hore ho be le mokhoa o matla oa ho bokella sekhukhunu. Li-alloys tsena ha li theko e tlase ho feta li-steels tse thehiloeng ho nickel.

Duplex S31803 Butt Flanges e kopanya matla le ho senya ka mokhoa o itekanetseng ho hatisoe e ntle ea li-corros tse fapaneng. Li-flangs tsa Duplex S31803 ke sehlopha se sebelisoang haholo se sebelisoang ka ho fetisisa sa tšepe. Duplex S31803 La La La La La La La La La La La La La La La La La Laor

Likhatello tsa khatello tsa ¡

Astm a182 duplex ea tšepe e se nang mabele ea tšepe e ntlafalitsoeng le botshepehi

Mantsiboea ke moqomo oa patsi, molomo kapa o tsitsitseng, o sebetsa ho eketsa matla (joalo ka phete ea tšepe e joalo ka i-Beam kapa T-beam); Bakeng sa ho hokahana habonolo \ phetisetso ea matla a ikhethileng Kapa bakeng sa ho tsitsisa le ho tataisa metsamao ea mochini kapa likarolo tsa eona ka hare tsa koloi ea seporo kapa lebili le bolokang mabili a phalla). Polelo ea "flange" e boetse e sebelisetsoa mofuta oa sesebelisoa se sebelisitsoeng ho etsa li-flayings.

Asst A182 F53 Phokotso ke sehopotso se matla se nang le mefuta e phahameng e nang le 550mpa bonyane matla a bonyane a metso e robeli.

S31803 e tlatselitsoe ke S320205 (F60) eo e lebisang ho S31803 empa e na le bonyane khanyetso e ntle.

Lisebelisoa tse ngata tsa ts'ebetso li sebelisa duplex 2205. E boetse e sebelisoa ke polokelo ea indasteri le likarolo tsa lipalangoang. Mekhabiso le li-pipis tsa pampiri, litanka tsa metsi le mechini ea pampiri le eona e sebelisa duplex 2205. E loketse tšebeliso libakeng tsa metsing.

Mokha ona, o nang le litlhaloso tse matla, o hapiloe joalo ka F60, e lekantsoeng ho sim3205. Ka lebaka leo, S32055 e ka khetholloa e le s31803 empa eseng ho VICA.

Asst A182 F53 FANGS3 FEPOS e hlahisoang ho li-flangs tse entsoeng ka li-scuplex tse ntle tsa tšepe tse sa tloaelehang 2507 (ha li na s32750) ke ts'ebetso e chesang.

Ha e na li-flangs tsa S32205 tsa li-flangs tse ntle li na le khanyetso e ntle ea chloride plating le crevice corrosion ka lebaka la motsoako oa chromium, molybegen le naetrojene. Ho sebelisoa AFotic Duplex 2205 ho sebelisoa ha Alloy e sebelisoang ka ho phatloha ha mafura, any e sebelisoa le lefapheng la ts'ebetso ea lik'hemik'hale.
Li-flaple tse super duplex li entsoe ka tšepe e phahameng haholo ea alloy. Liphooko tsena li na le sebopeho sa mekhahlelo e 'meli le likokoana-hloko tse peli le batho ba bangata ba moea. E entsoe ka mahlo a kelello a nickel, chromium le molybdenum, li-module tsena li bontša tšisinyeho e ntle le ho hanyetsa exidation.
Ho hanyetsa ho hanyetsa li-flangs tsena tse peli tsa tšepe e kholo mochesong o phahameng, empa o tloaetse ho ba Brities ka holimo, li-brittle kamora lihora tse peli tsa ho pepesetsoa li-celsius tse peli ho likhato tse 475. Li-flangs tsena tsa tšepe tsa tšepe li na le li-flangs tse phahameng le tse kholo tsa khatello ea limela le katoloso e tlase ea mocheso le ho feta.

Ka bobeli Asme B16.5 le ASME B16.47 ba lumelletse lipolao tse entsoeng ka li-pompo tse entsoeng letotong la limaraka tse lerootho.

Boholo bo tsoa ho? " ho la 48 ". Litekanyetso tsa khatello li tsoa 2500 psi ho isa ho 2500 psi le ho feta. Ho na le mefuta e fapaneng ea li-flangs bakeng sa li-halves tse peli tse kopaneng ho li-halves tse peli tse kopaneng ho li-halves tse peli tse kopantsoeng le li-halves tse peli tse kopaneng ho li-halves tse peli tse kopantsoeng le li-halves tse peli tse kopaneng ho li-halves tse peli tse kopaneng.

Lenononyeletso le nang le phokotso o entsoe ka tse tharo tse arohaneng 'me le ikemetse leha e le likarolo tse ling; Li-playses, mabili, le ho bopa; tse bokelloang ke tšusumetso e 'ngoe, sethuthu. Litaolo tse khethehileng li hlokahala molemong oa ho khethoa le ho sebelisa sohle linthong ho fihlela lenonyeletso, e leng ntho e etsoang ka tsela e amohelehang.

Liphooko tsa duplex tse phahamisang sefahleho li na le likhatiso tse ngata tsa chlorine-e nang le metsi a leoatle, e leng lits'ebeletso tse ling tsa oli le khase.

Chromium, molyben, molybegen le Nitrogen Choromium ea hlokahala ho theha filimi e tsitsitseng ea chromium e lekantsoeng ho sireletsa tšepe ho sethaleng se bonolo se nang le sepakapaka se bonolo. Makahare a Choromium, ho molemo ho hanyetsanang le ho feta.

Ho tseba ho theha tsamaiso ea lipopi, lipompo, lipeipi, li-valis le lisebelisoa tse ling tse fapaneng li hokahane hammoho ka li-flayes tse bitsoang ho thoeng. Linotlolo tsena li lula li sa tsebe letho kapa tse felisitsoeng. Liphalaes li kholo hobane li ka hlahlojoa habonolo, li hloekisitsoe, kapa tse neng li ukhetsoe.

Li-flangs tse ngata tse ntle tse sa tsitsang tse sa khaotseng tsa S32760 li hatetse pele ka mokhoa o letšo li sebelisa lisebelisoa tsa premium tlasa tataiso ea litsebi tse tsoang. Ba na le likarolo tse ikhethang tse kang ho hanyetsa le ho hana ha polasetiki, ho roala khanyetso, ho hanyetsa le ho hanyetsa.

Ho eketsa khokahano ea tšepe e kopaneng, ea bobeli E sebelisoa ka bobeli ka li-halves tse peli. Re fana ka mefuta e meng joalo ka li-flangs tse peli tsa weld tse peli.

Matla a mocheso a phahameng a menoana ea tšepe e le 'ngoe ea tšepe a tšoana le allow 430 ka mocheso oa 950 ho isa ho 1150¡8. Leha ho le joalo, matla a mabenyane a li-flang a eketsa ka potlako tlase 900ác.

Sena se etselitsoe ho hokahanngoa le sistimi ea popi ka ho ts'oara. E theko e boima ka lebaka la molala o molelele, empa o khethoa bakeng sa likopo tse phahameng tsa khatello ea maikutlo. Molala kapa Hub o patala khatello ea maikutlo ka tlase ho Hub ho ea botenya ba lebota lebaleng la Butt, ba fana ka ts'ebetsong ea bohlokoa bakeng sa phofo. Holes malebela a flaering males a lekanang le mofere-fere le khoholeho ea khoholeho.