Ngenxa yezicelo zayo eziguquguqukayo, imigoqo yensimbi ikuthola ku

Thayipha insimbi engama-316 engenasici nge-molybdenum nayo iyamelana nezinye izindawo ezahlukahlukene. Le alloy inokumelana okuhle kakhulu kokubilisa i-20% phosphoric acid. Kusetshenziswa kabanzi ukucubungula ama-acid ashisayo namafutha. Lesi yisici ekwenziweni kanye nokusingathwa kokudla okuthile kanye nemithi, lapho insimbi ye-molybdenum ivame ukudingeka ukunciphisa ukungcoliswa kwensimbi.

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.

Okuqukethwe kwekhabhoni ka-254smo kuphansi kakhulu, okusho ukuthi kunengozi encane kakhulu yokuvutha kwezulu okubangelwa ukufudumeza. Kungadlula i-strhauss corranur test test (Strauss Test Astma262 Order e) ngisho nangemva kwehora elilodwa lokuzwakala ngo-600-1000¡¡Ãc. Kodwa-ke, ngenxa yokuqukethwe kwensimbi ephezulu.

Ukugcwaliswa okuphezulu kokuqukethwe kunika ukumelana nokuqhekeka kokuqhekeka kwe-chloride kwe-chloride ye-chloride kodwa namanje, okuqukethwe kutholakala.

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.

Kunobuso obuphakanyisiwe, ubuso obucwebezelayo kanye ne-ring yohlobo oluhlanganisiwe izinhlobo zama-flanges asukela kumakilasi wengcindezi angu-150 kuya ku-2500.

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.

Uhlobo lwe-316 i-auntenitutic yensimbi engenacala ngokungezwa kwe-molybdenum ukwenza ngcono ukumelana nokugqwala kwe-alloy. Kucishe kube njengokuthandwa kwezentengiso njengensimbi engama-304 engagqwali. Izakhiwo zemishini zalolu hlelo zifana nohlobo 304, ngaphandle kokuthi leli banga linamandla emazingeni okushisa aphakeme. Uhlobo lwe-316L uhlobo lwe-carbon oluphansi lohlobo 316 olunciphisa ukufudumala kwe-carbide ngenxa ye-welding.

I-304 Ipayipi lensimbi engagqwali lilungele zonke izinhlelo zokusebenza zesakhiwo lapho amandla amakhulu kanye nokuphikiswa okuphakeme kokuqina kuyadingeka. Ukuba nokuqedwa okuhlala isikhathi eside kanye nomthungo we-welded wangaphakathi, ipayipi elingenasici lisetshenziselwa kakhulu zonke izinhlobo zamaphrojekthi wokuqamba avezwa ezintweni - amakhemikhali, acidic, amanzi amasha kanye nezimo zamanzi asawoti. Amanye amasayizi atholakala nge-grit engu-180 grit exubha.

Uma isiteshi sakho sangaphandle se-applectional service sibunjiwe, hhayi kuphela ukuthi kunengozi yokudalula zonke izingxenye ezibucayi zikagesi ngaphakathi, kepha ingabiza ukushintsha esikhundleni somcimbi wesikhashana. Sikhuluma ngomonakalo wezingxenye kanye nokubuyiselwa imali, izindleko zokulungisa, kufaka phakathi umsebenzi kanye nesikhathi sokuphumula. Ngibonile imibukiso eyethusayo yangempela lapho igobolondo libunjiwe. Sithole ukuthi sisebenzisa insimbi engama-316 engagqwali esikhundleni se-304 insimbi engenacala ekufakweni kwangaphandle okuzovezwa ezintweni ezahlukahlukene, ezinjengezimbiso zamafutha, akugcini nje ngokukhulisa impilo yendawo ebiyelwe, futhi kuphephile.

I-A182 iyi-rolled noma i-alloy Flange ecacisiwe yezinsizakalo zengcindezi ephezulu nezinhlelo. Sinikeza i-F11 Alloy Steel Flanges nge-carbon okuqukethwe kuze kufike ku-3%, okunikeza igumbi lokuvutha ama-flanges ukuthuthukisa ukufudumala kwalo nokwakheka, ngenkathi kukhulisa amandla abo jikelele.

I-Elbow yethu enikelwe i-SS 904L Buttweld Elbow iqukethe insimbi ephansi ye-carbon auntenitic ne-chromium engenacala ngokungezwa kwe-molybderum ne-Copper.I-screen motor fipatings isetshenziswa kakhulu kwizimboni zamakhemikhali, njll.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
Usayizi "OD: 1 \ 2" "~ 48"

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.

Isicelo esidinga inhlanganisela yamandla aphezulu nokumelana nokugqwala kungabheka amaflethi entamo ka-925 we-Weld. Konke kufanele kwenziwe ukunciphisa amandla okuqina komsebenzi we-Incoloy 925 Socket Weld Flanges, kepha kungancishiswa ngokunciphisa isivinini semishini kanye \ noma ukujula okusikiwe.

I-A182 304L Insimbi Engagqwali ukuhlukahluka okuphansi kwekhabhoni kwensimbi engama-304 yensimbi engenacala, okwenza i-304l yensimbi yensimbi engenasici ilungele ukusetshenziswa kwezicelo lapho ukumelana nokuqina kubalulekile. Insimbi engu-304L engenasici isetshenziselwa amafayili, ukufakwa, nezinye izinto ezidinga ukufudumala.

304 \ 304l Insimbi Engagqwali Insimbi ebangeni elimbaxambili. Le nsimbi engenacala ihlanganisa amandla aphezulu angu-304 insimbi engenacala kanye nokuphikiswa kokugqwala kwensimbi engu-304l yensimbi engagqwali. Lokhu okusetshenziswayo kuvame ukusetshenziswa embonini yokusebenza nophuzo olubi kanye nasezimboni zobisi.

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.

Uma kuqhathaniswa ne-Chromium-Nickel Auuntenitic Steel engenasici, i-316l yensimbi engenasici inikeza ama-creep aphezulu, ukucindezelwa ukugqokwa kanye namandla ashubile emazingeni okushisa aphakeme.

I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End - Zhengzhou Huitong Pipeline Equipment Co, Ltd.

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.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
Ukuvikela, umhlaba osindayo oshukumisayo noma i-aerospace.

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-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.
I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.
Uhlobo oluphezulu lwe-carbon, ama-flangeli e-s13009 amahle kakhulu ezimweni ezinjalo, amelana ne-carbide venipit.
I-ASTM B16.5 B16.47 A182 F316L WN RF Alloy Insimbi Elungisiwe Enziwe eChina F5 F9 F11 F12 F22 F1735 1.7380

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

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.

I-Al-6XN isetshenziswa kabanzi ngoba iyi-6% moly Superauutustenitic alloy enikeza ukumelana okuqinile kuma-chlorides atholakala ku-ketchup, iziphuzo zemidlalo, nezithako ze-buffer, kanye nezithako ezisebenzayo ezenza ukuba zibangela ukugqwala okwenziwe kahle.

Ukufakwa kwakhiwe kwakhiwa bese kufudunyezwa ekushiseni okuphezulu kulandela ukupholisa okusheshayo eduze kokupholisa kusemoyeni okusesandleni. Lokhu kupholisa okusheshayo kunezela emandleni ensimbi engenasici angama-310 amapayipi futhi kubenza baqine kakhulu. Ama-SS 310 afanelekile asetshenziswa ezimbonini ezinjengezinhlelo zamanzi olwandle, izitshalo zamandla okuphehla amandla okushisa kanye namapayipi afuywayo amaningi nawo. Ukufakwa kwezilwandle ezingama-310s SS kusetshenziswa emakilasini wokucindezela ahlukene ukubhekana nesidingo sokuqukethwe kwesicelo sengcindezelo.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
Usayizi "OD: 1 \ 2" "~ 48"

I-ASTM A182 Steel Grainless 310 Flainses Izinhlobo zokwakheka kwamakhemikhali zensimbi engenasici 310s flange

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.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
Ht a403 wp904l-s 1.25 "SCH40S 8918 eaqual tee

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).
I-Nickel Alloy Pipe neThubhu
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
amapayipi ensimbi engagqwali we-z1 cnddu 20.18.06AZ X1Crnimocun20-18-7
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili

Njengensimbi, insimbi engagqwali engama-316 yakhiwa ngensimbi nekhabhoni. Kodwa-ke, insimbi engagqwali ibuye iqukethe okungenani u-10,5% i-chromium, into yensimbi edlulisela isiphetho sensimbi kanye nokuphikiswa okuhle kakhulu kokugqwala. Insimbi engenasici ilungele izinhlelo zokusebenza zesikhathi eside ezizovezwa ezintweni, umswakama kanye namakhemikhali awonakalisayo awonakalisayo. Kuhle futhi ukuthola izimboni ezibucayi njengokulungiselela ukudla kanye nemithi, njengoba ubungozi bokungcola buphansi kakhulu.
I-Nickel Alloy Pipe neThubhu
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
Inqubo Yokukhiqiza I-Rolling \ Umsebenzi oshisayo, ukugoqa okubandayo
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili

Amaflethi ethu we-EXS S31008 SS Weld Teld asetshenziswa ngokwezifiso ezitshalweni zenqubo. Ama-flanges ethu we-SS 310 angama-18-8 ama-flanges ensimbi engenasici, ngokuhlanganiswa kwawo kwe-chromium-nickel ukuba amelana nokushisa okuvimbela ukushisa nokungamelana ne-oxidation.

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.
Izindawo zalezi zingxenye zibukeka zibukeke ngenxa yokugqwala okujwayelekile. Ngokwengeziwe, zenza buthaka i-alloy futhi zidinga ukufakwa esikhundleni njalo ukuvikela imiphumela eyinhlekelele. Ngoba i-alloy inokumelana kahle nokugqwala okujwayelekile noma ukuguguleka okufanayo, kusuka ekuveleni kwezezimali, imboni ingasebenzisa ukufakwa kwezinsimbi ezingama-304 ezingenamikhawulo ngaphandle kokufaka amaphakethe abo.
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, nokho, ukukhetha okungcono kwephrojekthi edinga ukufudumala okuningi ngoba i-316 itholakala kalula ekuwohlokeni kwamandla ku-316L (ukugqwala ngaphakathi kweWeld).

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.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
Usayizi "OD: 1 \ 2" "~ 48"

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.

Ubukhulu bezimo ezilonakalisayo bungadinga ukunxusa ngemuva kokufudumala noma ukusebenzisa i-304L. Uhlobo lwe-304L lunokuqukethwe kwekhabhoni ngo-0.03% noma ngaphansi. Le alloy ingasetshenziswa esimweni se-as-welded ngaphandle kokuthi ithintwe ukugqwala okuphakathi.

Ibanga 310s I-Stickless Butt Weld Witle Fitting liqukethe i-carbon ephansi, enesilinganiso esiphakeme se-nickel kanye ne-chromium yokuhlanza i-hydrogen suldrogen suldrogen, izingxenye zokwelashwa, amabhasikidi okushisa, ama-offenser, phesheya kwezilwandle njll.

I-ASTM A815 Ukucaciswa okuhlanganisa amakilasi amabili ajwayelekile, i-WP no-CR, we-Ferry Ferritic, Ferritic \ Aututenitic, kanye nokugcwaliswa kwensimbi engenasisekelo yokwakhiwa komthungo kanye nokwenziwa.
Ukwakhiwa kwamapayipi
Insimbi engagqwali
I-316l ekugcineni kwe-stub
Ishubhu elingenamthungo
I-SUS 304 Ipayipi liyakha
I-300 NB SA A815 S31803 EMERIT
I-Acero Inonidable Placa Lamina Bobina 904L N00404 904S13
304l Ipayipi lensimbi engenacala
Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-316l S31603 1.4401 1.4436 I-Stainless Weld Fittings End End
I-Welding Intamo Engle Flange Engagqwali Engagqwali 304L 304H