Din931 ASTM A193 347-347H HI TRIVE PRIVE IMITHETHO EZIQINILE

Ukufakwa kwamapayipi we-SS 316l angenakuqina okuphezulu ngaphansi kwengcindezi kanye nesikhalo esiphakeme sobuhle kunokuba ahlanganyele wawo obizayo.

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.

Amantongomane we-HEX-plated hex enziwe ngebanga 2 I-Carbon Insimbi yokujoyina izingxenye zensimbi nasezinkuni. Baphinde basetshenziswe ngama-bolts, ama-screws, izikopelo, izinduku ezinothile kanye nanoma yimuphi omunye ama-fasteners anentambo yomshini.

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-304 insimbi engagqwali ishubhu eliyindilinga eMetallurgy, insimbi engenasici, eyaziwa nangokuthi i-inox yensimbi noma i-inox, i-alloy yensimbi enamaphesenti aphezulu we-iron, i-chromium, kanye ne-chromium eyi-10,5%. Yini ephawuleka kakhulu ngama-stainless ama-steres ukumelana kwabo nokugqwala, okukhuphuka ngokuqukethwe kwe-chromium. Ukungezwa kwe-molybdenum kuthuthukisa ukumelana nokugqwala ekunciphiseni ama-acid kanye nokukhonkotha ngezixazululo ze-chloride. Ngakho-ke, kunamabanga amaningi ensimbi engenasici nge-chromium ehlukahlukene ehlukahlukene kanye nokuqukethwe kwe-molybdemum ukuze kuhambisane nemvelo i-alloy kumele iname.

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.

Amapuleti ensimbi angama-316 namashubhu angama-316l anezakhiwo ezijwayelekile futhi ajwayele ukuqinisekiswa okuphindwe kabili, okuqinisekisa ukuthi bobabili banezakhiwo nezingoma ezihambisana nazo zombili izinhlobo zensimbi. Imodeli 316H ayifakwanga kulokhu ngoba, ngokungafani ne-316 ne-316L, i-316H yakhelwe ukusebenza emazingeni okushisa aphezulu okusebenza.

Kubuye kube yindlela ebiza kakhulu yokubiza ama-alloys angabizi kakhulu, njengohlobo 316, olungenawo amandla noma ukumelana nokugqwala okudingekayo ukunciphisa izindleko zokujikeleza kwempilo kuzicelo ezithile.

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

I-flange iyindandatho yensimbi (eyakhiwe, enqunywe kusuka epuletini, noma i-rolled) yakhelwe ukuxhuma izingxenye zepayipi, noma ukujoyina ipayipi kumhlangano wengcindezi, i-valve, iphampu noma omunye umhlangano ovusiwe ovusiwe. Ama-Flanges ahlanganiswe komunye nomunye ngama-bolts, futhi ohlelweni lwamapayipi ngokushiswa noma ngomcucu (noma okuxekethile lapho kusetshenziswa izimbumbulu). I-Finanless yensimbi filange eyenziwe lula njenge-SS Flange, isho ama-flanges enza ngensimbi engenacala. Amazinga ajwayelekile wezinto ezibonakalayo namamaki yi-ASTM A182 Ibanga F304 \ l ne-F316 \ l, libe ngu-2500 njll.

I-304 Insimbi Engagqwali yindlela evame kakhulu yensimbi engenacala esetshenziswe emhlabeni wonke, ngenxa yokumelana nokuqina kwayo okuhle kakhulu nokubaluleka. Inayo phakathi kwamaphesenti ayi-16 kuya kwangama-24 chromium futhi afike kumaphesenti angama-35 ama-nickel, kanye namanani amancane ekhabhoni nakuManganese.
I-Al-6xn Alloy iyisinqumo esihle kakhulu ezimweni lapho kufika khona ama-316l
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Insimbi engu-904L yebanga elingenacala isetshenziselwa kabanzi ngezinhloso ezahlukahlukene zentengiso futhi yaziwa ngezakhiwo zayo zokumelana ne-abrasion. Amantongomane e-aisi 904l ama-hex amantongomane angenacala eza nokuqukethwe okuphansi kwekhabhoni, aphansi ngo-0,02%, okubenza bamelane nokuzwela ngokushiswa yi-welding. Ngamanye amagama, induku ye-UNS S08904
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I-flange iyindandatho yensimbi (eyakhiwe, enqunywe kusuka epuletini, noma i-rolled) yakhelwe ukuxhuma izingxenye zepayipi, noma ukujoyina ipayipi kumhlangano wengcindezi, i-valve, iphampu noma omunye umhlangano ovusiwe ovusiwe. Ama-Flanges ahlanganiswe komunye nomunye ngama-bolts, futhi ohlelweni lwamapayipi ngokushiswa noma ngomcucu (noma okuxekethile lapho kusetshenziswa izimbumbulu). I-Finanless yensimbi filange eyenziwe lula njenge-SS Flange, isho ama-flanges enza ngensimbi engenacala. Amazinga ajwayelekile wezinto ezibonakalayo namamaki yi-ASTM A182 Ibanga F304 \ l ne-F316 \ l, libe ngu-2500 njll.

Insimbi engenasici, ngenxa ye-chromium coatium ye-chromium yayo, ayiphenduli nezinye izinto. Ngenxa yalokhu, kungasetshenziswa ngokukhululekile ukuxhumana nokudla. Izindinganiso eziqinile ze-HACCP zidinga ukusetshenziswa kwensimbi engenasici ukuxhumana nokudla. Konke ngoba insimbi akuyona ingozi futhi kulula ukuyigcina ihlanzekile. Izinto zensimbi ezingagqwali zingahlanzwa ngezinto ezihlanza kakhulu futhi akudingeki sikhathazeke ukuthi izindawo zensimbi zizolahlekelwa yizakhiwo zazo noma zishintshe ukubukeka kwazo.

Sihlinzeka futhi sithengise i-304 \ 13l sanatary stinatalless stainless fied fieting econsa itiye ngentengo efanelekile nekhwalithi ethembekile ukudala ibhizinisi eliqotho. Manje, sizama ukufaka izimakethe ezintsha lapho singenabo khona futhi sithuthukise izimakethe esivele sinaso. Ngokuhambisana nomgomo wekhasimende kuqala, sihlala siphishekela ukuphelela, sithuthukise okuqukethwe kwezobuchwepheshe kanye nekhwalithi yemikhiqizo, futhi sizithuthukisa njalo ngenkathi sihlangana namakhasimende.

Lapho okuqukethwe kwe-chromium ye-alloy kungaphansi okungenani okungenani kwe-12%, ngokwesibonelo embonini ye-aerospace, igama elithi "ukumelana nokuphikiswa kokugqwala" liyasetshenziswa. Insimbi engenasici ingena emabangeni ahlukene kanye nokuqedwa komhlaba, kuya ngokuthi kusetshenziswe kuphi.

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.

Insimbi engagqwali iguquguqukayo; Akugcini nje ngokuba nokwakheka okuqinile kanye nezakhiwo ze-welding, kepha futhi kunamandla okusonga noma ukugoqa, ngakho-ke kungaguqulwa kalula kube izinhlelo zokusebenza ezahlukahlukene.
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Stub End S30400 SUS304 Pipe Fittings

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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.

Ama-Fittings angama-304 ajwayelekile "18 \ 8" insimbi engenacala; Kuyinto yensimbi eguquguqukayo kakhulu futhi esetshenziswe kabanzi etholakala ngohlobo olubanzi lwemikhiqizo, amafomu kanye nokuqedwa kunanoma iyiphi enye. Inezimpawu ezinhle kakhulu zokushisa kanye ne-welding.

I-ASTM A403 iyindinganiso yezinto ezisetshenziswayo zepayipi, ibonisa izindawo zokwakha izinhlobo ezahlukahlukene zensimbi engenasici, iWP321 ingenye yebanga lensimbi kuleli Zinga.

I-fasteners ye-254 (1.4547) yenziwa nge-alloy yensimbi engapheli eyenzelwe ukumelana namanzi anosawoti kanye nokugqwala kwe-chloride. Lesi silo esingu-6% (6% molybdenum) i-alloy inokumelana okuhle kokugqwala kwasendaweni, futhi i-254 SMO ihlinzeka ngamandla amakhulu kakhulu kunamanye ama-autenitic steres steres.
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-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.

Konke kukho konke, uma udinga ukumelana nokugqwala okuphezulu futhi uhlelo lwakho lokusebenza luqukethe amanzi, bese kuthi ama-316 ensimbi ayakufanele. Uma kungenjalo, i-304 lensimbi izohambisana nezidingo zakho kahle.

904l hex nuts enamazinga okushisa aphezulu we-450 degree ¡æ. Izicelo ezijwayelekile zisebenzisa ukumelana nokugqwala kwalawa mantongomane we-alloy 904l, lapho lokhu kufaka phakathi izitshalo ezisebenza nge-acid, imishini yokupholisa amanzi olwandle, i-plup kanye nokusebenza kwamaphepha, kanye nemishini yezemvelo, kanye nemishini yezemvelo.
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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.

Uma kuqhathaniswa ne-316L, i-317l yensimbi inokumelana kahle kwamanzi olwandle kanye nokumelana kwe-SCC, futhi isetshenziswa emikhunjini yamakhemikhali, imikhiqizo yamakhemikhali kanye neminye imishini yamakhemikhali edinga ukumelana nokuqina kwamakhemikhali.

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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I-HT ASTM A403 WP321-S 1.5 x 1 SCH40S Tee Asme B16.9 Heat No.43128
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Ubude: Ngokwesidingo sakho. "

I-317L (00cr19ni13mo3, ama-S31726) Alloy asuselwa ku-auntenitic asungula Kumelana kakhulu nokugqwala kwamakhemikhali kune-chromium-nickel auntenitic insimbi engagqwali efana ne-304 alloy. Ngaphezu kwalokho, uma kuqhathaniswa nensimbi evamile engenacala, i-317l alloy inokuphumula okuphezulu, ukumelana nokugqwala kwengcindezelo, amandla acindezelayo kanye nokuphikiswa okuphezulu. Ibanga eliphansi lekhabhoni noma ibanga, elimelana nokuzwela ngesikhathi se-welding kanye nokwelashwa okushisa.

Izicelo ezejwayelekile ezingama-310 \ 310s Amapayipi ensimbi angenasici asetshenziswa ku-fluelized embhedeni ama-burners, ama-kilns, amashubhu ama-tube, ama-ancowell, ama-afflection ama-boods, ama-saggar, imishini yokufaka ukudla, Izakhiwo ze-Cryogenic.
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An080020 \ Alloy 20, UNS N08031 \ OLYOY 31
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]

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.

Uma kuqhathaniswa nama-302, ama-stacken wensimbi 309 anezinsimbi eziphansi zekhabhoni, insimbi ephezulu ye-chromium engenacala ngenxa yesihloko esibandayo, ngokuvamile ngesihloko esishisayo sobubanzi obukhulu noma ama-bolts amade. Enye yezinto ezinhle kakhulu zebanga le-309 limelana nokushisa okuphezulu noma okuphakeme. Ifana nebanga le-310, okuqukethwe okuphezulu kwe-chromium ngensimbi engenasisekelo 309 kukunikeza lokhu kuvikelwa ukushisa.
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S31254-254SMO Black Nature Iculol Intungetho I-Intunnexagon Socket Head Bolt M100mm Hexagon Socket Head Bolts S31254-254SMO Hexagon Socken Socket Head

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.

321 insimbi engagqwali (is 32100 \ ASTM A193 B8T) isihlobo esiseduze kakhulu. Ngenkathi i-347 insimbi engagqwali iqiniswa ngokungezwa kwe-niobium ne-tantalum ukumelana nokugqwala kwenhlangano, ama-321 aqiniswe ngokungezwa kwe-titanium. Ngokungeza i-niobium ne-tantalum, lokhu okuqukethwe kuvimbela ukwakheka kwe-chromium carbides. Njengoba lezi zinto zinobumbano olunamandla lwekhabhoni kune-chromium, i-niobium-tantalum Carbide ye-chripide ngaphakathi kohlamvu kunokuba akha imingcele yokusanhlamvu.
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\ 5 ^ kususelwa ku-

Usayizi: M6-M64
Ama-Flanges we-SS an 31000 asetshenziselwa ukuvala ukuxhumana. Lawa ma-flanges nawo angangena ezinhlotsheni ezahlukahlukene ezinjengobuso obuphakanyisiwe, ubuso obucwebezelayo kanye nokukhala kohlobo oluhlangene. Sicela uxhumane nathi ukuthola eminye imininingwane ngama-flanges namanani awo kuhlu lwama-310.