304 Elbow

Ngenkathi ukuncishiswa kokuqukethwe kwe-nickel kunikeza izici zensimbi eziphansi zemishini, okuqukethwe okuphezulu kwe-molybdenum ne-chromium cishe kwenza ukuntuleka kwe-nickel ekuhambeni kwensimbi engagqwali.

Ukufakwa oku-duplex kusebenza ngokusebenza okuphakathi. Kodwa-ke, izakhiwo zemishini ze-Duplex Steel ziphakeme kakhulu uma ziqhathaniswa nama-alloy auuntenitic anjenge-304. Yini eyenza lokhu okuqukethwe okusebenzayo kwe-nicker kungukuthi ukukhiqizwa kwepayipi kwe-tual-welden kuphansi kunalokho kwe-super-dual-dual-dual-dual-welted

Izakhiwo ezibalulekile zensimbi engenasici ezingama-310s End CAP zokugcina zingama-chromium aphezulu aphezulu kanye nokuqukethwe kwe-nickel okulinganiselayo, kubenza babe yindawo ebalulekile ngokumelene ne-oxidation, sulfidation, nezinye izindlela zokugqwala okushisayo.

Ukufakwa kwensimbi yethu yensimbi engama-310s ye-butt Njengoba iyisimo esiphansi sekhabhoni se-alloy, lezi zinhlaka zepayipi ezingama-ss 310 ze-welded zisetshenziselwa ukwenza lula ukukhiqizwa.

Ukungezwa kwethusi kanye ne-molybdenum ekufakweni kwe-DIN 1.4301 kuveza ukugqwala okukhohlisayo kanye ne-crevice, kanye nokumelana nezindawo ezingezinhle. Kubukeka sengathi kuwela ezigabeni ezingenasici nezingazi njengoba zinezimpawu zalo. Kuyinto yensimbi euntenitic esetshenziselwa ukufakwa kwe-sulfuric acid. Inokumelana okuhle kakhulu kokugqwala kwe-sulfuric acid.

I-elbow engu-304 ipayipi lensimbi engenasici elingenacala eliguqula ukuqondiswa kwepayipi ohlelweni lwepayipi. Ngokusho kwe-angle, kune-45 ¡ã ã... Ngaphezu kwalokho, ngokuya ngezidingo zobunjiniyela, kuhlanganisa namanye ama-engeli angajwayelekile njenge-60 ¡ã. Izinto ezibonakalayo ze-threaded elbows ziyinsimbi engama-304 engagqwali.

304 no-304l bangama-alloys e-auntenitic, okusho ukuthi i-carbide yensimbi noma isixazululo esiqinile sekhabhoni e-carbon ku-iron kusetshenziselwa ukuhambisa ukumelana nokuqina kwensimbi engagqwali. Senza insimbi engenasici 304 \ 303l ukufakwa kwakhiwe e-socket wever kanye ne-threaded forms kanye nensimbi engagqwali 304 \ 304l ama-elbows ngamasayizi ajwayelekile nangewona ajwayelekile nge-und radii kusuka ku-1D. Sinikeza ukulethwa kwesitoko kwensimbi engenasici 304 \ 304l ukufakwa, insimbi engagqwali 304 \ 304l flanges kanye nensimbi engagqwali 304 \ 304l ukugoba ezinhlotsheni ezahlukahlukene nezinhlobo.

Ezimweni eziningi, ukufakwa kungasetjenziswa esimweni esithi "selded", lapho ukusatshalaliswa kungadingeki. Ukufakwa kwebanga le-UNS30400 Ibanga linokumelana kahle nokuphamba, ama-crevice kanye nokugqwala okujwayelekile kumakhompiyutha aqukethe ama-sulfuric, phosphoric kanye ne-nitric acid. Yize ngokuvamile kubhekwa njengensimbi yendabuko, kubhalwe njenge-nickel-based. Kuyaziwa ngokwenza iziqhumane, amakhompiyutha, uphethiloli, izixazululo, nokuningi.

Umsebenzi wethu ukudala imikhiqizo emisha yabathengi enikeza okuhlangenwe nakho okuphezulu kokusebenza kwe-42 "ipayipi lensimbi ye-a179 anchnanger Pipe, okwakhiwa ama-316 insimbi engagqwali intambo. Njengamanje, sesisungule futhi sathuthukisa inethiwekhi yokuthengisa, ubuchwepheshe obuhle kakhulu, ubuchwepheshe obuhle kakhulu, ukumaketha okuhlala njalo, nokuthengisa okunembile, nangokuthengisa okunenzuzo, sithole isimo sokuthengisa esizuzisayo kanye noMsebenzi wethu. Kusukela ukusungulwa kwayo, inkampani ithuthukise ngokushesha futhi ibhizinisi layo liye laqhubeka likhula. Sisungule indlela enhle yokufushanisa isikhathi samakhasimende ukukhetha nokuqhathanisa imikhiqizo ngamunye ngamunye lapho ethenga i-batch yemikhiqizo ephelele.

Yini eyenza lokhu kusetshenziswa okunye okusebenzayo ukuthi okuqukethwe kwe-nickel okusetshenziselwa abakhiqizi ukukhiqiza ukufakwa kwamapayipi kwensimbi okubili-we-welded kuphansi kunalokho kwe-super-duplex steel. Ngenkathi ukuncishiswa kokuqukethwe kwe-nickel kunikeza izici zensimbi eziphansi zemishini, okuqukethwe okuphezulu kwe-molybdenum ne-chromium cishe kwenza ukuntuleka kwe-nickel ekuhambeni kwensimbi engagqwali.

Insimbi engenasici 310s ihlukile kwinsimbi emele, equkethe ikhabhoni encane noma cha, futhi enokuhlukahluka kanye nezinhlanganisela zemizila yokukhiqiza. I-Stainless Steel 310 End cap butt Weld Fitting fit iron ne-carbon alloy equkethe i-2% carbon kanye ne-1% ama-manganese kanye namanani amancane we-silicon, phosphorus, isibabule nomoya-mpilo.

I-stainless yensimbi 310 i-brainlers iyingxube yezinsimbi eziningana (lokhu kubizwa ngokuthi i-alloy), kepha iningi lensimbi, elinzima futhi linamandla kunensimbi. I-Stainless Steel 310s Cross Butt Butt Weld izimpinda zivame ukugcwala ngokuqukethwe kwekhabhoni phakathi kuka-0.02% no-1.7% ngesisindo. Insimbi engenasici 310 Bend Butt i-welded fittings ene-poron okuqukethwe ngenhla kwaleli nani libizwa ngokuthi i-cast iron, lapho ikhabhoni ithathelwa indawo ezinye izinto ze-alloy.

I-Stainless yensimbi 310s Butt Weld Fitting (Uns S31008) yinguqulo ephansi yekhabhoni yensimbi engenasici angama-310 butt fitting. Siphinde sinikeze lezi zinto zokufakwa kwamapayipi we-butt welded kumafomu wangokwezifiso asuselwa kusayizi nokwakheka. Ukuqukethwe okuphezulu kwe-chromium kanye ne-nickel yensimbi engenasici angama-310s stud ukuphela okugcina kugcina amaphesenti amakhulu okushisa kwamandla okushisa egumbini lokushisa kunawo wonke ama-aroy ajwayelekile afana ne-SS 304.

Izinzuzo ezingama-304 \ 304l zensimbi ezingenacala, 304 \ 304l Flanges Ukuphikiswa okuhle kokugqwala ezinhlotsheni eziningi zasemkhathini, ukumelana kahle kwe-oxidation ku-925¡Ãc, ukumelana kahle kwe-carbide, ukumelana nemishini engama-304h kunikeza amandla aphezulu emazingeni okushisa aphakeme futhi ahamba phambili i-walldatimall nge futhi ngaphandle kwama-filler izinsimbi.

Ama-Fittings wensimbi engagqwali angama-310s yimikhiqizo yensimbi ye-auntenitic eyenzelwe ngqo izinhlelo ezidinga ukumelana nokugqwala kwamazinga okushisa aphakeme. Ama-Fittings ethu we-ASTM SA403 GR.TS 310S aqukethe amazinga aphezulu we-chromium kanye ne-nickel okufaka isandla ekuphikiseni kokugqwala, amandla aphakeme kanye nokuphikiswa kokugqwala.

304 304L 347 Ama-347 afihliwe amapayipi ensimbi angu-347 wokuphuza ama-System Amanzi ama-elbows ye-SS Pipe

Izici eziphambili zensimbi engenasici ezingama-316 \ 16l Fittings Pipe, ama-SS 316 \ 16l Flanges zinokuphikiswa okuphezulu oxidation, ukumelana nokugqwala okungcono kunokungenisa insimbi engabi nalutho, amakhemikhali wokuphikiswa okuhle kakhulu, amakhemikhali wokuphikiswa okuhle kakhulu amelana kakhulu.

Lezi zinsimbi ezingenasici ezingama-310s ze-butt welded isetshenziswa ezinhlobonhlobo zezicelo ezifana nokulungiswa kwama-oveni, izingxenye zomlilo, izingxenye zokuphamba ukushisa, izingxenye ze-Jetting, nokuningi. Lezi zinhlaka ze-weld ezingama-SS 310s ze-STIT zisetshenziswe ngokuyinhloko kwizimboni zamakhemikhali, zokwakha kanye namapayipi.

I-ASTM A403 WP 310 Butt Weld Weld I-Ellow iyisitebhisi esifanelekile esetshenziselwa ukuguqula amapayipi ezindaweni ezihlukile ku-45 degree angle. Kukhona futhi ama-elbows ahlukene. Bangama-radius radius belbows noma ama-elbows amade emile. I-STRAGE 310 Steel inamandla amancane wesivuno esingu-205MPA kanye namandla amancane ashubile angu-515MPA. Ngenxa yephuzu eliphakeme elibi, ama-310 ensimbi butt butt welded fittings angasebenza nasekushiseni okuphezulu. Izinto ezingama-310 zinendawo encibilikayo ka-1402 degrees Celsius. Lokhu kuvumela ukufakwa kwengcindezi ephezulu kanye nezinsizakalo zokushisa eziphakeme ezifana nabashisi bokushisa nezingxenye ze-boiler.

Ngemuva kokusebenza okushisayo, anvel the tube ngokushisa kuya ku-1725 no-1850 okungenani uhhafu wehora ukufanisa ukushuba kwe-intshi okubonwa ngamanzi. Ukugqwala kwe-incranular (IGC) kumapayipi okufakwayo, owaziwa nangokuthi ukugqwala kwe-corrosion (IGA), kuyindlela yokugqwala lapho imingcele ye-crystallite yezindwangu isetholwa kakhulu ekugculweni. Ama-Fittings we-UNS30403 angashisa kahle akhethwe ngamabutho afana kakhulu nalezo ezidingekayo ukudlula ngensimbi ye-auntenitic.

Ama-alloys asetshenziselwa ukwenza lezi zinto zokufakelwa zensimbi ezingama-304 ezingenazici zensimbi ziyizinto eziguquguqukayo kakhulu futhi zisetshenziswe kabanzi. Ama-elbows ama-radius amafushane ans30 angasetshenziselwa amazinga okushisa aphezulu afinyelela kuma-889 degrees Celsius.

I-Aisi 04 insimbi engagqwali nensimbi engagqwali inenhloso ejwayelekile inhloso yensimbi engenasici ngokumelana kahle nokwahlukana komkhathi, nokudla okune-organic, nokudla neziphuzo. Umehluko phakathi kwensimbi engu-304 ne-304l ukuthi i-304l inokuqukethwe okuphezulu kwekhabhoni okungu-0.03, okulungele ukufudumala, kuyilapho 304 inokuqukethwe okulinganiselayo kwekhabhoni.

Ukuphikiswa okuhle kakhulu kokugqwala nokunciphisa okuqukethwe kwe-carbon kanye namandla aphezulu kwenza i-DIN 1.4301 AIS 304 AIS 304 AIS 304 ama-radius radius ama-elbows afanele izinhlelo ezidinga ukufudumeza. Kuyindlela eguquguqukayo esetshenziswa ekuwohlokeni kukagesi okuwohloka kakhulu.

I-molybdenum-equkethe i-auntenitic yensimbi engenasici Din 1.4404 ukufakwa kwamapayipi okungenamthungo kuphansi ngekhabhoni kuqhathaniswa ne-DIN 1.4401 amamaki, kepha ngokungezwa okuncane kwe-molybdenum ne-nitrogen, futhi kusetshenziswa izimboni ezilonakalisayo.

Ingxube ye-autenium-nickel-iron-iron ngenani elincane le-molybdenum lenza i-alloy 20 eyaziwa ngokuthi "supelloy," enikeza ukumelana nokuhlaselwa kwe-acid ngaphansi kwezimo ezahlukahlukene. Singumkhiqizi we-ANSI B16.9 Alloy Ex N08020 Tee Elinganayo Ngokuqina Okuhle.

Kuzo zonke izigaba zensimbi, ama-standard duplex steel yi-alloys esetshenziswa kakhulu. Njengenye indlela esebenza ngemali ebiyelwe ama-alloys acebile ama-nickel, ukufakwa kwama-duplex kunikeza ukusebenza okuphakathi. Kodwa-ke, izakhiwo zemishini ze-Duplex Steel ziphakeme kakhulu uma ziqhathaniswa nama-alloys auntenitic anjenge-304.

Ukufakelwa okukhiqizwayo okukhiqizwa endaweni embozwe yi-ASME B16.9 Okujwayelekile kumele kwenziwe ngokuya nge-ASTM A 403L. Ngenkathi ukwakheka kwamakhemikhali kweBanga 316l kuyafana nalokho kwebanga le-316 insimbi engagqwali, umehluko omkhulu phakathi kwama-alloys amabili yi-nitrogen ne-carbon okuqukethwe.

I-Duplex Eltittings - I-Duplex Elbows ifakwe phakathi kobude obubili bepayipi noma ishubhu, ukuvumela i-180¡Ã, 90¡Ã noma i-45¡Ã noma i-45¡Ã noma i-45¡Ã noma i-45¡Ã Ukuphela kwemishini kusetshenziselwa i-butt welding lapho amaphethelo womabili ahlukile ngosayizi, abizwa ngokuthi i-reducer noma i-elbow ye-reducer. Ama-elbows afanele atholakala njenge-1D, 1.5D, 2D, 3D, 5D, 6D, 8D radius 180¡am 180¡ong noma i-45¡Ã elbows njenge-radius radius elbows njenge-radius elbows.

Izicucu zensimbi engagqwali ezingama-310 zivikeleke kakhudlwana kuneBanga 304 kanye nama-316 Fittings. Baphinde bamelana ne-oxidation kanye namazinga okushisa aphezulu. Lokhu kufanelekile ukuthola izicelo zokuhlola amapayipi. Izinto ezibonakalayo zensimbi engenasici ezingama-310 ziqukethe ama-chromium angama-24% no-19%, kanye nekhabhoni, i-manganese, i-silicon, phosphorus, isibabule, i-molybdenum ne-nitrogen. Lokhu kuhlanganiswa okukhethekile kuhlinzeka ngokumelana okwengeziwe kokugqwala namandla okuqukethwe.

Ukuguquguquka nobuhlakani, ukufakwa kwethu kwe-UNS31008 S3 310s kulula ukufaka i-oxidation kanye nokusetshenziswa okushisa okuphansi kuzimboni zendwangu, zensimbi nasezinkuni nasezimbonini ze-CNC kanye ne-CNC Minsing Izimboni. Kubalulekile ekusebenzeni ekudleni, isiphuzo, izimboni zemithi nezobiwa, ama-Din 1.4845 ama-elbows anikela ngemishini emihle nokusetshenzelwa okuhle.