I-ASTM B366 WPNL Pittings Nickel Alloy 201lbows

Ngaleso sikhathi, lezi zinto zokugibela amapayipi e-Druplex S32205 ziyatholakala kumakhasimende ethu ngosayizi nobukhulu obuhlukahlukene. I-Duplex Steel S31803 bent butt butt welded ipayipi ukufakwa kwamapayipi ngokuvamile yenza kahle ezindaweni ezibangela ukwehluleka ngaphambi kwesikhathi kwamabanga auntenitic. Yize i-Dumplex Steel S32205 END END END ENTED POPET Fittings inokuphikiswa okuhle kwe-onipation axidation ukumelana, leli banga - njengazo ezinye izinsimbi ezingezinhle - lingathola ukufowa kwamazinga okushisa okungenhla kwamazinga okushisa angaphezulu kwamazinga amafushane. Uma etholwe, ama-Duplex S31803 End CAPS kuphela angalungiswa kuphela ngesixazululo esigcwele. Ukufakwa kwama-disp we-disp s32205 ama-disc

Izicelo ezejwayelekile zingama-valves namaphampu; imicibisholo yepompo ne-propeller; ukulungiswa kwasolwandle kanye nama-fasteners.

I-Incoloy 800ht iyi-nickel-iron-chromium alloy, futhi nenguqulo eguquliwe ye-alloy 800.

Eqinisweni, izakhiwo ezingenhla ze-317l Fittings zithathwa njenge zingcono kakhulu kunalokho ezisebenzisa amamaki angenamicibiwe njenge-304, 304l, 316 kanye nama-316l. Ama-alloys asetshenziselwa insimbi engenasici angama-317l ayaziwa ukuthi anikeze ukumelana kangcono kune-316L, ikakhulukazi ezindaweni ezihlanza kakhulu, ezingaqukatha amakhemikhali afana nemidiya ye-sulfur, ama-chlorides namanye ama-haldes.

Singumkhiqizi, umhwebi, umphakeli, umphakeli kanye nokuthumela ngaphandle kwa-Alloy 20 ukufakwa kwamapayipi okwenziwe kusuka kuma-niobium aqiniswe ama-autunitic amaphaphapha amapayipi anciphisa ukuhanjiswa kwemvula kwekhabhoni.

I-316l iyathandwa ngemishini yemithi nemithi yezithombe ngoba ikwazi ukumelana namakhemikhali we-welding kanye nokuwohloka.

Ukumelana kukaHasloy ku-Sulfuric Acid kwenza kube ukukhetha okuvamile ukuvikela kusuka ku-hydrogen sulfide (H2S), kwaziwa kakhulu ngokuthi yi-Sour Gas.

Baza ngosayizi nezinhlobo ezahlukahlukene; Isibonelo, i-SS 304 45 degree Ellow isetshenziselwa ukuguqula ukuqondiswa kwepayipi ngo-45 degree angle. Ngokunjalo, i-Exbly S30400 90-degree elbow ishintsha ukuqondiswa kwepayipi nge-angle engu-90-degree. Ngokusho kwezidingo zamakhasimende, singanikeza ama-elbows akhethekile ukuze ahlangabezane nezidingo zawo.

Sikhiqiza uhla olubanzi lwe-ASTM A234 I-WPB i-WPB Fittings ebelekile efana ne-ASTM \ ASME A234 WPB Reducer & A234 GR WPB Fittings, ASTM A234 GR WRC.

Ukuchithwa kwamapayipi we-N04400 butt Futhi kubhekiswe njenge-WNR 2.4360 Butt Weld Pipe Fittings, inezakhiwo ezinhle kakhulu zemishini ezivela kumazinga okushisa aphezulu afinyelela ku-1020¡oà f. I-Alloy 400 (ukuncishiswa kwe-eccentring) Ukufakwa kwamapayipi we-Weld, ukufakwa kwamapayipi we-butt welt weld, nokuningi.
I-Monel 400 Alloy inezindawo eziningi ezinhle kakhulu zemishini, okwenza kwadume ngokufakwa kwamapayipha. Ama-monel 400 amapayipi ukufakwa kwamapayipi anganikeza ukusebenza okuphezulu. Kuyi-alloy ye-nickel ne-zethusi, ngenani elincane lensimbi, i-manganese, ikhabhoni kanye ne-silicon okuqukethwe. Ukwakheka kwamakhemikhali kwama-alloy 400 amapayipi okufakwayo kuphumela emandleni ayo aphezulu. Umkhiqizi okhethekile we-Monel Fittings e-India futhi ugxile ekukhiqizeni ikhwalithi ephezulu yalezi zinto ezifunwa ngepayipi ngenxa yokufunwa kwayo okuphezulu ezimbonini ezahlukahlukene- ama-alkali yisizathu esikhulu ngemuva kwalokho. I-alloy 400 buttweld elbow nayo ine-decticiled enhle, ukuqhutshwa okushisayo, futhi kungaqiniseka kuphela ngokusebenza okubandayo.

I-Titanium iziphatha njengento endert phambi komoya-mpilo namanzi, okusho ukuthi akenzi umoya-mpilo namanzi ezimweni zokushisa ezikhona.

Insimbi iyinsimbi ebizwa ngokuthi i-aloy eyisisekelo. Ama-alloys ayizinto ezimbili noma ngaphezulu zensimbi zemvelo ezihlanganisiwe ukuze zakhe insimbi eyingqayizivele. Lapho sikhuluma ngensimbi sikhuluma nge-alloy yensimbi eyingxube yensimbi noma okungenani enye insimbi. Izinhlobo eziningi zensimbi zinezinsimbi eziningana ezixutshwe ngaphakathi, yize amanani awo engahluka.

I-ASME SA403 WPP304 DISCUCER iyindlela efanelekile yokucubungula amapayipi asiza ukunciphisa usayizi wepayipi kusuka kubukhulu obukhulu kuya kubuncane. Ivumela ukuguqula usayizi wepayipi ukuze uhlangabezane nezidingo zokugeleza ze-hydraulic zohlelo ukuze kuhlaliswe amapayipi akhona osayizi abahlukahlukene.

Isimangaliso sokucindezelwa okusele okubangelwa ukucindezelwa okubandayo okubandayo nokuguga, kanye nokucabanga okukhethekile kwesendlalelo sendawo yokuqala esigabeni sokuqala sokuguga, yizizathu eziyinhloko zokuqhekeka kokuguga kwe-Monel K500 Alloy.

Insimbi engama-304 engenasici 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. Yinsimbi e-auntenitic engagqwali. Uma kwenzeka ukusetshenziswa, i-SS304 kungatholakala ekhishini emigceni kanye neminye imisebenzi efana nama-aposta kanye nama-microwave oveni. I-SS304 nayo isetshenziselwa ukwenza imithambo yengcindezi, izembozo zamasondo kanye nokwakha ama-facade.

316 I-bangless yensimbi yepayipi yensimbi inokuphendula okuphansi kakhulu kumasimu kazibuthe. Ngokungafani nensimbi eyisisekelo engenasisekelo, okuyi-Ferromagnetic, izinhlobo zensimbi ezingenasici (kufaka phakathi i-316) yi-auntenitic ¡ª noma i-nonmagnetic.

I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.

Ukuze izinhlelo zokusebenza ze-Pers Mill ezidinga amamaki aphansi angenawo ukumelana nokwanele. Kususelwa kokuqukethwe kwe-chromium engama-22%, bane-auntenitic ehlanganisiwe: i-fisscitic fickscucture enikeza amandla amakhulu, ukumelana nokugqwala kanye nokusebenza kwezindleko.

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ngenkathi ezinye izinto zokwakha zingahluleka ngokuhamba kwesikhathi, ukufakwa kwensimbi yethu engenacala 316 ukufakwa kwama-cross kuzogcina kusebenza nokubukeka kwezikhathi ezengeziwe zesikhathi. Kuvezwe ukungcoliswa okukhulu kobukhona bayo futhi kuhlanzwe kancane, kepha le mibhalo engama-316 yensimbi engama-316 isabhekwa njengesesimweni esihle.

I-ASTM A403 WPP36L ibanga le-carbon grafu lenziwe le-carbon elinobuthano obuhle kakhulu futhi linikezela ngezindawo eziphakeme zokuqhekeka kanye nokuqhuma kwengcindezi.

304, 310, 316 insimbi engenasici alinganayo tee ipayipi, eyaziwa nangokuthi ukubuyisa izindondo, ukusebenza ukuze kushintshe ukuqondiswa kokugeleza ngepayipi elilinganayo le-tee. Isilinganiso esijwayelekile kunazo zonke sensimbi engenasici alinganayo i-SME B16.9, B16.28 MSS-SP43 ± 75 ngosayizi abavela ku-?

Singumkhiqizi, umhwebi, umphakeli, umphakeli kanye nokuthumela ngaphandle kwa-Alloy 20 ukufakwa kwamapayipi okwenziwe kusuka kuma-niobium aqiniswe ama-autunitic amaphaphapha amapayipi anciphisa ukuhanjiswa kwemvula kwekhabhoni.

Insimbi engenasici 347 efanelekayo insimbi engenacala enokwakheka okungu-17% i-chromium ne-7% nickel ngamandla amahle kanye ne-couctity esebenza.

I-Hastelloy B2 PEBE BEDING imelana nokwakheka kwe-carbide yomngcele wokusanhlamvu esikhawini esithinteke kakhulu seWeld, okwenza kufanelekile ukuthola izicelo eziningi zamakhemikhali esimweni se-as-welded.

I-ASTM B366 N08825 Fittings Incoloy 825 ihlinzeka ngokusebenza okubushelelezi emazingeni okushisa aphezulu. I-Encoloy 825 Elbow yethu isetshenziswa ezinhlobonhlobo zezimboni ngenxa yezakhiwo zayo zokumelana nokugqwala ku-oxidizing kanye nokunciphisa izindawo.

I-Inxotemel 601 (ANX N06601) I-NICKEL-based alloy density: 8.42 g \ cm3 (amagremu \ cubic centimeter).

I-Titanium ihlala eqenjini 4 (IVB) yetafula lesikhathi, okusho ukuthi liphakathi.

Ngenhlanhla, zombili zensimbi ye-carbon nensimbi engenasici azishibhile kakhulu ngokuqhathaniswa ne-nickel alloys. Amapayipi e-Carbon evame ukufakwa kuhlu njengensimbi eshibhile kakhulu yokufaka amapayipi, kepha insimbi engagqwali imvamisa imvamisa isengokwesibili. Ikuvumela ukuthi ukhethe impahla efanele evumelana kangcono nephrojekthi yakho ngaphandle kokucatshangelwa okukhulu kwezindleko.

I-Butt Weld Pipe Fitting yenzelwe ukuthi ifakwe kwisayithi ezindaweni zayo (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho kububanzi obuhle noma ngepayipi, noma ephepheni noma ekuphelisweni.

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

I-316 ipayipi lensimbi engagqwali liyinsimbi yesibili evame kakhulu engenacala ngemuva kwama-304. SS Din 1.4401 \ 1.4434 Ipayipi elingunxande, ipayipi elingunxantathu, ngokuvamile ipayipi elingunxande

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.