I-317l yensimbi engenasici ipuleti lowcarbon corrision

Njengoba kunikezwe ubuchwepheshe bethu obukhulu nolwazi embonini yensimbi engagqwali singanikeza amashubhu wensimbi engagqwali angama-316l, ngamanani ancintisana kakhulu embonini. Singumthengisi wezinsimbi ezingenasici, acid kanye namapayipi angamelana nokushisa, ukufakwa kanye nama-flanges ngamasheya amaningi.

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.

I-Monel 400 iyi-alloy ye-nickel-Copper (cishe ngo-67% NI ¨c 23% Cu) emelana namanzi asolwandle kanye nama-caustic solutions ezindaweni eziningi ze-acidic ne-alkaline ezifanelekile ngokunciphisa izimo. Ukuhlehlisa okuhle nokusebenza okushisayo okulungele izinhlelo zokusebenza zamanzi olwandle.

Ukufakwa kwensimbi okungenasici kwenziwa nge-cororion-steel engasho lutho engama-304 insimbi engenacala yokuqina nokwethenjwa. Ilungele izinhlelo zokusebenza ezihlukene zezimboni ezinjengokudlidliza, ingcindezi ephezulu noma izimo zokulima.

I-HT PIPE ingenye inkampani enkulu kunazo zonke eChina, enikeza zonke izinhlobo ze-SS 316 ukufakwa kwamapayipi okubandakanya ukufakwa kweButtweld, amavutha kanye nokufakwa kwakhiwe. Njengoba kunikezwe ubuchwepheshe bethu obukhulu nolwazi embonini yensimbi engagqwali singenza insimbi engagqwali 316 amapayipi, ngamanani ancintisana kakhulu embonini.

I-file engagqwali yamapayipi amanzi, eyaziwa nangokuthi i-flange engapheli yensimbi engenasici, inobumbano obushelelezi futhi akulula ukuvezwa ngumoya.

Uhlelo olungenasici lwensimbi luwumkhiqizo wokukhetha ukuthwala uketshezi olulimazayo noma oluhlanzekile, ama-slurries kanye namagesi, ikakhulukazi lapho kuhileleka khona izingcindezi eziphakeme, amazinga okushisa aphezulu noma izindawo ezihlangene. Ngenxa yezakhiwo zobuhle zensimbi engenasici, ipayipi livame ukusetshenziswa ezingcunweni zezakhiwo.

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.

Kunobuso obuphakanyisiwe, ubuso obucwebezelayo kanye ne-ring yohlobo oluhlanganisiwe izinhlobo zama-flanges asukela kumakilasi wengcindezi angu-150 kuya ku-2500.
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I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

Ama-bushing an08926 akhiwe bushing, ama-n08926 ama-misveves akhiwe, ama-UN08926 ama-disks akhiwa, ama-desthists embonini aphesheya kwezilwandle, ama-compressour asuselwa ku-nitrogen kanye nama-nitrogen generator.
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Insimbi engenasici i-alloy yensimbi engamelana nokugunda. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engenasici emiphumeleni yokugqwala kusuka ku-chromium, eyakha ifilimu nje engavikela lokho okubonakalayo nokuzenzela ukuziphilisa phambi komoya-mpilo.
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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]

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwayo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.
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Singomunye wabakhiqizi abaziwayo, umphakeli, kanye nomthumeli wepayipi eli-254 smo flex, amapayipi ensimbi angagqwali, ipayipi lensimbi engagqwali, ipayipi lensimbi engenasici, amapayipi wensimbi engenasici, ama-as stainless an30

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.
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Usayizi Od: 1 \ 2 "" ~ 48 "

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.

I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.

I-ASTM A312 I-IPP316 iyincazelo ejwayelekile ye-seamless engenamthungo, i-suuntenicled auntenitic esetshenzisiwe amapayipi wensimbi angenamikhawulo asetshenziswa ezisetshenzisweni ezisezingeni eliphakeme zokushisa kanye nezinsizakalo ezijwayelekile. Ipayipi lensimbi engama-316 le-seamless lensimbi lenziwa ngenhlanganisela ye-chromium, i-nickel, kanye ne-molybdenum, enikeza i-SS 316 i-seamless tube ukumelana kahle nokugqwala.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

I-Alloy 254 SMO okuqukethwe okuphansi kwekhabhoni okuphezulu okuphezulu kwe-molybdenum ne-nitrogen alloy suuuntenitic insimbi engenacala. Kukhonjiswa ukumelana okuhle nokuphamba, ukuqina kwengcindezelo yokugqwala kokuqhekeka kanye nokugqwala kokugqwala okuvumayo.

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.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

I-304 \ 304L iyinsimbi engenasici eguqulwe isetshenziswa kabanzi ekwenziweni kwemishini nezakhi ezidinga inhlanganisela enhle yezakhiwo (ukumelana nokugqwala nokwakhiwa kanye nokwakhiwa kanye nokwakhiwa). Insimbi engagqwali ikhiqizwa ngokuya nge-American ASTM Standard standard grade a. I-304 iqukethe i-19% chromium ne-9% nickel. I-304 iyinsimbi esetshenziswa kabanzi esetshenziswa kakhulu, insimbi engazweli ukushisa, insimbi yomsebenzi, nemboni yensimbi. Kusetshenziswe emishini yokukhiqiza ukudla, imishini yamakhemikhali ejwayelekile, amandla enuzi, amandla e-njll. Ukuze alondoloze ukumelana nokugqwala okungokwemvelo kwensimbi engenasici, insimbi kufanele ibe ngaphezulu kwe-chromium engaphezulu kwe-12%.

Onke ama-fasteners atholwa abathengisi abadumile, ungaqinisekiswa ngekhwalithi nentengo yawo wonke ama-fasteners wensimbi engenasici, futhi sinikeza uhla lwensimbi engahambisani nensimbi engapheli.
Ama-flanges angama-254 aqukethe amanani amakhulu we-chromium ngokuqhathaniswa namanye ama-steel futhi ngenxa yalokho abe nokuphikiswa okuhle kokugqwala. I-SMO 254 Ama-Flango aqukethe cishe ama-10% we-chromium.
Insimbi engenasici ama-309s ama-flates angasebenza emazingeni okushisa afinyelela ku-1038 degrees Celsius. Benziwa ngezinto ezibonakalayo ezinamandla futhi ezimelana nokugqwala.
Insimbi engagqwali engama-304 ipayipi amapayipi end akhiqizwa ngokuhambisana ne-ANSI B16.28 mss Sp-43 kanye ne-Welding Bevel Standards Abi B 16.25

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

I-SS EXS30400 Butt Weld Pipe Elbow yakha ubuhle kanye ne-Welding Properties.Amst A403 WPP004 Fittings ihlanganisa indinganiso ye-Auntenitic yensimbi yensimbi yezicelo zokucindezela kwezingcingo.

Insimbi engenasici isetshenziswa kabanzi ku-petroleum, yamakhemikhali, amandla enuzi, ekwakheni ukudla, ukwakhiwa, ukuthumela umkhumbi, ephepheni, umuthi kanye nemithi kanye nezinye izimboni. Isizathu sokuthi kungani insimbi engenasici i-Flange ikhethwe yizimboni eziningi ukuthi i-flange yensimbi engagqwali inokusebenza okuhle kakhulu kwensiza. Ama-flain angenasici ajwayele ukufakwa ekufakweni kwamapayipi ahlukahlukene, ikakhulukazi amapayipi amakhulu okuhambisa amancane futhi amade.

I-S32205 insimbi engenacala e-duplex nge-kabili amandla ensimbi ye-auntenitic engagqwali. Insimbi engenacala ebiyelwe i-Chromium engama-21%, i-2,5% molybdenum kanye ne-4,5% nickel-nitrogen alloy. Inamandla aphezulu, ithonya elihle lomthelela kanye nokuphikiswa okuhle okuphelele kanye nokungamelana nengcindezi yendawo. Amandla okuvuselela ama-Dumplex Ama-Stepless Steres aphindwe kabili kwelensimbi e-auntenitic engenasici, isici esivumela abaklami ukuthi banciphise isisindo lapho behlela imikhiqizo, okwenza lokhu kubiza kakhulu ngaphezu kwama-316, 317l. Le alloy ilungele kakhulu ukusetshenziswa ku-the-50¡Ãf \ + 600¡ãf izinga lokushisa. Ngezicelo ezingaphandle kwaleli banga lokushisa, le alloy nayo ingabhekwa, kepha kukhona ukulinganiselwa, ikakhulukazi uma isetshenziswa ezinhlakeni ezinama-welded. Insimbi engenacala ye-Duplex inamandla amahlandla aphindwe kabili ngokuqhathaniswa nensimbi engenacala, futhi abaqambi banganciphisa isisindo sayo uma kuqhathaniswa nama-316L kanye nama-317l. I-Alloy 2205 ilungele ukusetshenziswa ku-the-50¡Ãf

I-Incons 600 Plate iyinye indlela enjalo yomkhiqizo enezindawo ezingezona izibuthe. Bamelana nokugqwala okujwayelekile njengokuphambana nokukhohlisa. Ngaphezu kwalokho, la mashizi we-nickel alloy angama-600 anikeza nekhono lokushisa noma elibandayo.
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I-Zhengzhou Huitong Pipeline Equipment Co, Ltd.

Insimbi engenasici isetshenziswa kabanzi ku-petroleum, yamakhemikhali, amandla enuzi, ekwakheni ukudla, ukwakhiwa, ukuthumela umkhumbi, ephepheni, umuthi kanye nemithi kanye nezinye izimboni. Isizathu sokuthi kungani insimbi engenasici i-Flange ikhethwe yizimboni eziningi ukuthi i-flange yensimbi engagqwali inokusebenza okuhle kakhulu kwensiza. Ama-flain angenasici ajwayele ukufakwa ekufakweni kwamapayipi ahlukahlukene, ikakhulukazi amapayipi amakhulu okuhambisa amancane futhi amade.

I-ASTM A182 304N Insimbi Engagqwali Flinkle Flange
Ukufakelwa okungu-321 kuhlanganisa indinganiso ye-auntenitic auntenitic acrenings ukufakwa kwezinsimbi kwezicelo zokucindezela kwamapayipi. Izinto zokufakelwa kwamaphayipha zizobandakanya ukujeziswa, imigoqo, amapuleti noma amapayipi angenamthungo noma anezinwele. Ukwakha noma ukwakha imisebenzi kuzokwenziwa ngesando, ukucindezela, ukubhoboza, ukukhiphela, ukuqeda, ukuqeda amandla, ukugoqa, ukugoqa ukuthuka, imishini, noma inhlanganisela yemisebenzi emibili noma ngaphezulu. Zonke izesekeli kufanele zithathwe ukushisa.

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-HT Pipe iyinsimbi eluhlaza okwesibhakabhaka, yensimbi enemibala ye-silvery enobuningi be-1.5 ppm ekuqothulweni komhlaba. Ezimweni eziningi, kukhombisa ukufana kweTungsten lapho kuthambekela khona ukubhanqwa kochungechunge lwenguquko etafuleni lesikhathi, kodwa amaKhemu abo ajwayele ukukhombisa umehluko ohlukile kunalokho okungalindeleka.

Ama-Flanges anezimbobo. Ama-Flanges nama-Flanges axhunywe ngokuqinile ngama-bolts futhi avalwe ngama-gaskets. Insimbi engenasici isetshenziswa kabanzi ku-petroleum, yamakhemikhali, amandla enuzi, ekwakheni ukudla, ukwakhiwa, ukuthumela umkhumbi, ephepheni, umuthi kanye nemithi kanye nezinye izimboni.

Saw lsaw erw efw
Ukufakelwa okungu-321 kuhlanganisa indinganiso ye-auntenitic auntenitic acrenings ukufakwa kwezinsimbi kwezicelo zokucindezela kwamapayipi. Izinto zokufakelwa kwamaphayipha zizobandakanya ukujeziswa, imigoqo, amapuleti noma amapayipi angenamthungo noma anezinwele. Ukwakha noma ukwakha imisebenzi kuzokwenziwa ngesando, ukucindezela, ukubhoboza, ukukhiphela, ukuqeda, ukuqeda amandla, ukugoqa, ukugoqa ukuthuka, imishini, noma inhlanganisela yemisebenzi emibili noma ngaphezulu. Zonke izesekeli kufanele zithathwe ukushisa.

I-autenitutic yensimbi engu-6mo yathuthukiswa ngesisekelo se-alloy 904L \ 1.4539. Kodwa-ke, okuqukethwe kwe-molybdenum ku-6mo kukhuphuke kuye ku-6.5%. I-6mo inokumelana kahle nokugqwayiza okujwayelekile nokuphikiswa okuthuthukile nokuqina kwe-crevice. Ukumelana nokuqhekeka kokugqwayiza kwengcindezelo kuyathuthukiswa. Kuvame ukubizwa ngokuthi i-Super Auntenitic yensimbi engenacala.

Yize i-cymoically ifana ne-316 grade auntenitic insimbi engagqwali, i-317 alloy inokuqukethwe okuphezulu okuphezulu kwe-molybdenum ku-alloy yayo. Ngaphezulu kwe-3% molybdenum, izakhiwo zensimbi engenasici ezingama-317 ishidi neplate zithuthukiswa, zilenze zilungele ikakhulukazi izinhlelo zokusebenza ezingeke zihlangane ne-316 alloy.