I-Alloy Steel Pepe ne-Tube

Okuqukethwe kwe-chromium kuphakathi kuka-20-28%, yingakho u-Ex S3180003 \ S32205 uFlonges oyimpumputhe uhlangabezana nento ebizwa ngokuthi yiPhathamezwe. Kulesi phenomenon, isendlalelo sokuzivikela esiphilisayo soxide esizungeza i-flange senze ukuthi imelane ne-oxidation.

Ama-flanges amaphayi asetshenziswa kabanzi njengesigaba esidumile sokufakwa kwamapayipi. Ama-Flanges asetshenziselwa ukuxhuma ngomshini amapayipi amabili ndawonye. Ingasetshenziswa futhi ukulungisa amapayipi kuma-tees, ama-valve, ama-choke noma enye into. Ama-Flanges ayatholakala nxazonke, isikwele kanye nonxande. Kwezinye izimo, ama-flanges ajwayele ukukhala noma abunjwe ngepuleti ukuze akha umphetho ekugcineni kwepayipi lapho eboshwe ngepayipi.

I-Duplex Scients ine-Ferritic kanye ne-Autenitic Microsfrures. Ngenxa yamandla amahle emishini kanye nezindawo zokumelana nogesi, ama-flanges ethu asetshenziswa kabanzi kwizicelo ezahlukahlukene zezimboni ezinjenge-petrochemical, imishini yamakhemikhali, ukucutshungulwa kwamafutha kanye negesi, izimoto, njll.

I-JIS B222S Welding Flange, i-LAP COINT Flange, i-Flange PN6-PN100 DN10-DN1500

Zombili i-ASME B16.5 ne-ASME B16.47 zivumele ama-flanges amaphayipi enziwe ngochungechunge lwamabanga angenacala.

Singabahlinzeki be-WNR 1.4410 Super Dumplex Steel Folld Flex Flanges enama-Stub-Ends avumelanisa ne-Alkalis ngaphansi kwamazinga okushisa aphezulu.

I-Super Duplex Ama-Flanges angama-2507 Butt Weld athuthukise ukumelana nokuqina, azenze alungele izinhlelo zokusebenza ezithambekele ekuqhekekeni kokugqwala, ukugqwala kwe-crevice, ukugcwala kanye nokugqwala okujwayelekile. Ngenxa yezimpawu ze-Duplex kanye ne-Super Dumplex Steel Buttle Butt Weld Flanges, zivame ukusetshenziswa ekusebenzeni kwamakhemikhali, i-petrochemical, embonini yamandla kanye nemishini yasolwandle.

I-Duplex 2205, us S32205, yigama lensimbi elingagqwali elithola igama layo "Druplex" elivela kwisici esixubile esiqukethe izingxenye ezilinganayo ze-Ferrite ne-Auden. Leli banga linhlobonhlobo ethandwa kakhulu, futhi lokhu okuqukethwe kwesigaba ezimbili kuyinto ebalulekile yokuvuselela ngaphezulu kwama-316 insimbi engenasici maqondana namandla okuvutha kanye nokuphikiswa kokugqwala.

I-Super Duplex 2507, us 32750, i-duplex yensimbi engenacala ikakhulukazi elungele izindawo ezifudumele ezinamanzi afudumele we-cheryated asolwandle kanye nemithombo yezindaba e-acidic. Inezakhiwo ezifanayo zokudonsa ezingama-2205 kepha ingabe imelana nokugqwala okwengeziwe futhi isebenza kahle ezindaweni ezivuthayo ngokulingana.

Njengawo wonke amabanga angenasici angenasici, ukumelana nokugqwala kwensimbi noma i-alloy kuncike ngokuyinhloko ekwakhiweni kwensimbi, kuleli nsimbi engenacala. Ukumelana nokugqwala kwe-chloride nokugqwala kwe-chlorice, okuqukethwe yizinto ezifana ne-chromium, i-molybdenum ne-nitrogen kubhekwa njengokubaluleke kakhulu.

Umzimba wesisekelo we-DIN 1.4462 Flange unesakhiwo se-ferritic ne-auntenitic. I-Duality of Microssucture yayo ayiguquki kuphela izakhiwo zemishini kodwa futhi nezakhiwo zazo zokuphikiswa. Ukwakheka kwamakhemikhali kwama-flange ama-ex s31803 socket welld flanges aqukethe ama-chromium angama-22%, ama-3% molybdenum, no-5% kuya ku-6% nickel.

Amandla okuvutha nawo aphakeme, avumela abaklami bengxenye ukuthi banciphise usayizi wesigaba ngezinhlelo zokusebenza ezithwele umthwalo.

Ama-Flanges e-Druplex akhanya ngesisindo futhi aphelele ngosayizi nakwamanye amapharamitha. Lokhu kusetshenziswa embonini yezokukhiqiza. Kulokhu, kusetshenziswa insimbi engagqwali, ngakho-ke ukumelana nokugqwala kwalo mkhiqizo kuhle kakhulu. AmaFuplex Flanges anezimpawu zamandla aphezulu futhi asetshenziswa kabanzi kumandla we-petrochemical, kagesi kanye nezinye izimboni. Lokhu kudinga ukusetshenziselwa amazinga okushisa athile njengoba kungaba ngama-brittle kumazinga okushisa aphezulu.

Imishini eminingi yokucubungula isebenzisa i-Duplex 2205. Iphinde isetshenziswe yi-Industrial Storage kanye namayunithi okuhamba. Ama-pulp kanye namaphepha okugaya, amathangi awuketshezi nemishini yamaphepha nawo asebenzisa i-duplex 2205. Ilungele ukusetshenziswa ezindaweni zasolwandle.

I-ASTM A182 ANCS S31803 Ama-Flanges aphindwe kabili ahlala isikhathi eside futhi azolingana nanoma yiluphi usayizi ngenxa yokwakheka okuhlukile nosayizi. Zenziwe ngezinto ezisezingeni eliphakeme kakhulu ezingavuthiwe futhi zigcwele nezimo lokhuni ngakho-ke akukho monakalo ozotholakala. Akufanele zibe khona zibe yi-welder ngaphandle kwensimbi ye-filler njengoba lokhu kungaholela ekutheni uFerrite owengeziwe.

I-EN1092-1: 2002 I-Plate Flange yokufaka i-welding \

Iminyaka engama-20 isipiliyoni Sokucacisa i-CNC Maching Duplex Flange

Kwamabanga ajwayelekile ase-Aututenituc angenasici (njenge-304 no-316), i-SCC ingaba yinkinga ezindaweni zomswakama kanye namazinga okushisa aphezulu noma ngamakhemikhali athile afana nama-chlorides. Ngakho-ke, abahlinzeki be-Duplex Blind Flange bavame ukubanikeza ezimbonini ezinjengezimbotshana zamafutha nezimboni, igesi, izimboni ze-petrochemical nezasolwandle.
I-Chromium, i-molybdenum, i-nitrogen kanye ne-nickel yizinto ezibaluleke kakhulu zokuhlanganisa, ezinomphumela obalulekile kwimishini yezomshini, eyomzimba neyokugqwala yama-tungex ama-starless steres. I-Chromium iyadingeka ukwakha ifilimu yokuhamba ye-chromium ezinzile eyanele ukuvikela insimbi ekugcekeni komkhathi emkhathini. Okuphakeme okuqukethwe kwe-chromium, okungcono ukumelana nokugqwala.
Kukhulisa futhi amandla njengento eqinile eqinile yokuqinisa into eqinile. I-nitrogen ingumuntu onamandla we-Auucen yangaphambili, futhi ukungezwa kwe-nitrogen kuthuthukisa kakhulu ubunzima bensimbi ebili-2. Ibuye ibe yihlele nokwakhiwa kwamakhompiyutha aphakathi nendawo anele okuvumela ukucubungula kanye nokuklanywa kwama-steel-phasigal steel. I-nickel yi-auntenituct stabilizer ekhuthaza ukwakheka kwesakhiwo se-FCC se-auntenitic FCC, esinomthelela ekubumbeni kwama-steel-phasigal steel.

Ngenxa yokuqukethwe kwayo okuphezulu kuleli nsimbi engenacala elingenacala, leli banga nalo laziwa ngokuthi yi-22 cr duppex steel. I-Duplex Steel engenacala 2205 I-Flange SORF iyisigaba esisetshenziswa kabanzi samabanga angenasici. Isici esijwayelekile sama-flate we-22 Cr Duplex Steel Flanges angamandla aphezulu okuthela. Eqinisweni, amandla ashubile aleli banga elikhethekile ngokuvamile aphindwe kabili noma aphindwe kabili kumamaki ajwayelekile ase-autenitic.

Lawa ma-Super Dumplex Steel Axx Ama-S32760 FLnges athuthukiswa kwezobuchwepheshe kusetshenziswa izinto ze-premium ngaphansi kokuholwa ochwepheshe abanamakhono. Zinezici ezivelele njengokumelana nokuguqulwa kwepulasitiki, ukugqokwa kweplastiki, ukumelana nokukhohlisa, nemishini emihle.

I-DuPlex Steel Flange futhi inikezela ukunqotshwa okuhle nokusebenza, ukumuncwa kwamandla okuphezulu kanye nokunwetshwa okuphansi okushisayo.

I-Super Duplex Steel Butt Weld Weld Inikeza ukumelana okuhle kakhulu kokugqwala ngenxa yokwakheka okulinganiselayo kwamakhemikhali. Ngaphezu kwalokho, yenza kahle ezindaweni eziqukethe amakhemikhali afana nama-chlorides, ama-halides, ama-sulfides, sulfuric acid, nitric acid, phosphoric acid, njll.

I-S32205 Duplex Steel Asme SA182 Butt Weld Flanges ilungele amanzi olwandle nemishini yokukhiqiza amandla ngoba izindawo zabo ezibushelelezi zingamelana namazinga okushisa aze afike ku-600¡ãf, ngenkathi enezimpawu ezinhle kakhulu zokugeleza.

Amanye ama-flases ensimbi-21803 butt att ama-fled anokumelana namazinga okushisa aphezulu, kepha athambekele ekubeni emazingeni okushisa angaphezu kwamazinga okushisa angaphezu kwama-300 degrees Celsius, kanye nokuchayeka amahora angu-2 kuphela ama-degrees Celsius angama-475. Lezi zingcingo ezihlangene zesigaba se-S32205 ezihlangene ze-S32205 zibonisa ukusebenza okuphezulu nokuguguleka kokusebenza kanye nokukhiqizwa okuphansi okuphansi kanye nokuvuselelwa okuphezulu okushisayo kunokuqinisekiswa.

Ama-Flanses ensimbi engagqwali asetshenziswa kabanzi ezinhlelweni zamapayipi, ama-Risers, ama-manholds, njll. Embonini kagesi aphesheya kwezimboni kanye nemboni yamafutha, futhi nasembonini ye-petrochemical ngendlela yemikhumbi yengcindezi namapayipi. I-Duplex 2205 Izinto ze-Flange zinamandla amahle kanye nokumelana okuphezulu ekugqwaneni, okukhonkotha kanye nokugqwala kwe-crevice. Ukwakheka kwamakhemikhali okuhlangene kwe-Duplex 2205 kungama-22% Chromium, 3.2% molybdenum, ama-5% ama-nickel nezinye izinto ezengeziwe ezinjenge-manganese ne-nitrogen.

I-ASTM A182 F51 Flange yakhiwa ikhabhoni, i-chromium, i-manganese, i-silicon, i-phosphorus, isibabule, nickel, nitrogen, molybdenum nensimbi.

I-ASTM A182 ANCS S31803 Duplex Flanses ilungele amaqembu amane amaqembu amane, i-Ferritic ne-Auutenitic, futhi ekugcineni insimbi eqinile. Lokhu kwakha ngoba kusekelwe kwizakhiwo zekristalu kanye nensimbi engenacala. Bakunikeza indawo yokumelana namazinga okushisa aphezulu futhi ibanikeze amandla wepayipi le-us s322o5 butt welded welded. Kuthiwa angenziwa ngokwakheka kwamakhemikhali kwezilinganiso ezilinganayo ze-Aucen ne-Ferrite.

Ama-Flanges e-Druplex asetshenziswa kabanzi ebunjiniyela obusetshenzisiwe, imishini kanye nezimboni zezimoto. I-Duplex Steel S31803 Lap Flanges ilungele izinhlelo zokusebenza ezidinga ukumelana okungcono kokugqwala kunohlobo lwama-316 kanye namandla amahle okushisa aphezulu. Sine-Duplex Steel S31803 \ S32205 FLANES E-STOCK. Ama-Flanges e-Druplex ajwayele ukusetshenziswa kumakhemikhali, ama-petrochemical, nasezimbonini zamandla.

Futhi ukumelana ngokuhlukile ku-chloride SCC. Ama-Flanges ahlinzekwa ngokumelana nokuphamba okulinganayo okuqinisekisa ukumelana nokukhohlakala okuhle kakhulu.

I-BS4504 BS10 ye-imeyili

I-Duplex 2205 Flanges ihlanganisa izimfanelo zokuphikiswa kokugqwayiza kwengcindezelo kanye namandla aphezulu athathwe ekubeni yi-alloy ye-ferrititic kanye namakhono ayo e-autusinitic.

Amabanga angenasici angenayo i-chromium engaphezu kwe-12% ku-alloy amelana nemiphumela ye-oxidation. Endabeni ye-Super Dumplex Steel engabi-nkundla engama-2507, i-alloy yayo iqukethe ama-chromium angama-25%, athuthukisa ukumelana ooxidation ngisho nasekushiseni okuphezulu.