I-Butt Welding Fittings Elinganayo Tees Asme B16.9 apps

I-Inxonte Incontel 601 (ANX N06601 \ W.NR. 2.4851) iyinhloso yobunjiniyela obujwayelekile benhloso yobunjiniyela bezicelo ezidinga ukufudumala nokugqwala. Isici esivelele sokwenza i-contel 601 Alloy ukumelana kwaso kwi-oxidation ephezulu yokushisa.

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.

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.

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.

Nge-Ellow ye-Sanitary 90 degree, singanikeza nge-sanitary 90 degree butt butt welding i-elding emfushane, insimbi engenasici ubude, ukubhoboza iziqu 90 degree 90 degree 90 degree 90 degree elbow, ukudla, ujusi, utshwala amapayipi ensimbi.

I-Hastelloy X iyi-alloy esekelwe esetshenzisiwe ye-nickel enamandla amahle okushisa aphezulu kanye nokumelana oxidation. Zonke izinhlobo zomkhiqizo zihle kakhulu ekwakheni nasekushiseni. Yize i-hasteloy x yaziwa ngokuyinhloko ukumelana kwayo nokushisa kwe-oxidation, futhi inokumelana kahle nokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka nokukhulisa ubuhle, kanye nokumelana okuhle kakhulu kokunciphisa noma ukucubungula imimoya. I-Alloy X ingenye yezindawo ezisetshenziswa kakhulu ze-nickel ezisuselwa ku-nickel zezakhi ze-turbine injini.

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-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.

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-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.

Insimbi engenasici kumele ibe okungenani i-10,5% chromium. Kuya ngebanga, kungaqukatha amazinga aphezulu aphezulu we-chromium, kanye nezithako ezengeziwe zokuqalisa njenge-molybdenum, nickel, titanium, i-aluminium, ithusi, i-nitrogen, phosphous noma i-pelenium.

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).

Singumsabalalisi owaziwayo kanye nomenzi wama-317l ama-dittings e-317l angenasici Ngokuvamile kubhekwa ngosayizi wayo ocwengekile, amandla aphezulu, ukuqina, njll. Ngokuvamile esetshenziswa kumakhemikhali, usimende, iphepha, uwoyela kanye negesi, i-petrochemical kanye nezinye izimboni. Zenziwe ngendwangu ephezulu eluhlaza futhi ziphawulwa ngokubekezelela kwabo okusondelene nokunemba okuyisisekelo.

Ama-a234 wpb ensimbi fittings asho ukuthi ipayipi lifaneleke yiphi impahla yi-ASTM A234 WPB, isetshenziselwa amasistimu wokucindezela amapayipi wezinsizakalo zokushisa ezilinganiselwe neziphezulu zokushisa.

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.

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-Inxonte Incontel 601 (ANX N06601 \ W.NR. 2.4851) iyinhloso yobunjiniyela obujwayelekile benhloso yobunjiniyela bezicelo ezidinga ukufudumala nokugqwala. Isici esivelele sokwenza i-contel 601 Alloy ukumelana kwaso kwi-oxidation ephezulu yokushisa.

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.

Isakhiwo sensimbi engagqwali engama-2205 siqukethe ichibi le-Austonite elizungezwe izigaba eziqinile ze-Ferrite. Esimweni esiqinile, u-2205 uqukethe cishe uhhafu we-40. I-Duplex Steel ethola izingxenyana ezifanayo ze-auntenitic nezezimali ezihlanganisiwe ze-misciestruction exubile. Ama-Allitic Alloys anikela ngamandla ngokuqhekeka kwengcindezi, kanti ama-alloys e-autenitic anikeza kalula ukumelana nokugqwala kokuqina. Lokhu kufakwa kwe-tubular kusebenza ngaphansi kokunciphisa i-acid kanye nezimo zokwenza oxidizing nasezintweni zokwakha ezitshalweni zokuzinikela kwegesi.

I-Incoloy 825 Alloy yi-nickel-iron-chromium alloy ehlanganisa i-molybdenum, ithusi ne-titanium ukuthola ukumelana okuhle nezindawo eziningi ezilimazayo. I-Incoloy 825 imelana nokukhulisa kakhulu. Inokuqukethwe okuphezulu kwe-nickel, kwanele ukumelana nokugqwayiza kwe-chloride ion ukuxabana kokuqhekeka, kanye nokucushwa okuzinzile okuzinzile kakhulu.

I-Incoloy 800 Fittings inokumelana okuhle kakhulu kokugqwala futhi ihlale isitebe ngisho nangemva kokuchayeka isikhathi eside kumazinga okushisa aphezulu. Izakhi zamandla eziphakeme zibonisa ukumelana okuhle ekuqhekekeni kwengcindezelo yokuqhekeka futhi kungakhiwa ngezinqubo ze-welding noma ezingenamthungo.

Insimbi engenasici i-alloy yensimbi engamelana nokugqwala nokugqwala. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engagqwali emiphumeleni yokugqwala kusuka ku-chromium, okwakha ifilimu nje engavikela lokho nokuzipholisa ekubeni khona komoya-mpilo

I-Inxonte Incontel 601 (ANX N06601 \ W.NR. 2.4851) iyinhloso yobunjiniyela obujwayelekile benhloso yobunjiniyela bezicelo ezidinga ukufudumala nokugqwala. Isici esivelele sokwenza i-contel 601 Alloy ukumelana kwaso kwi-oxidation ephezulu yokushisa.

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.

Isici esibalulekile se-Incoloy Exx N08800 Elbow ukuthi akugcini nje ngokubonisa izakhiwo ezinhle zemishini ezimweni zokushisa ezikhona, kodwa futhi zenza kahle kumalungiselelo okushisa aphezulu kuze kube ngu-1000¡ãff.

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.

Ukufakwa kwensimbi engagqwali 316l kungumkhiqizo onjalo, owenziwe kusuka ebangeni lama-316 ngokuqukethwe okuphansi kwekhabhoni. I-carbon ephansi ikhonjiswa ngegama lesikhashana "L". Bakhombisa ukumelana okuphezulu kwi-oxidation kanye nokugqwala.

I-Inxonte Incontel 601 (ANX N06601 \ W.NR. 2.4851) iyinhloso yobunjiniyela obujwayelekile benhloso yobunjiniyela bezicelo ezidinga ukufudumala nokugqwala. Isici esivelele sokwenza i-contel 601 Alloy ukumelana kwaso kwi-oxidation ephezulu yokushisa.

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 engenasici futhi ayithathi hlangothi imvelo futhi i-inert, futhi isikhathi eside siqinisekisa ukuthi ihlangabezana nezidingo zokwakhiwa okuzinzile. Ngaphezu kwalokho, akusho ukuthi amakhompiyutha entela angaguqula ukwakheka kwawo lapho exhumana nezinto ezinjengamanzi.

Ngokungeziwe kulezi zinzuzo zemvelo, insimbi engenasici ibuye ibe yinhlobo ebukeka kahle, inhlanzeko ngokweqile, okulula ukuyigcina, ihlala isikhathi eside, inikeza kakhulu izici ezahlukahlukene. Ngenxa yalokhu, insimbi engagqwali ingatholakala ezintweni eziningi zansuku zonke. Idlala indima evelele embonini yezimboni eziningi, kufaka phakathi amandla, ezokuhamba, ukwakha, ucwaningo, umuthi, ukudla nezinto zokudla.

Ama-SS 316 Fittings esiwathengisayo enziwe ngezinto ezisezingeni eliphakeme ezihlangabezana namazinga. Landela wonke amasayizi nobukhulu ukuze amakhasimende ethu athembele imikhiqizo yethu. I-ANSI B16.9 insimbi engagqwali 316 Isisindo se-elbow sincike ngosayizi wepayipi, leli dolobha elijwayelekile livela? " kuya ku-48 ".

I-ASTM A234 WP91 iyinsimbi ephansi yensimbi yensimbi, ngakho-ke ubulukhuni bawo buphakeme kunensimbi yekhabhoni, ngakho-ke ukusebenza kwayo okungcono kokuphikiswa okungekho emthethweni kanye nokuqina kwepayipi kwe-ASTM A234 wp91 kusetshenziswa kabanzi kwinsimbi yomshini uma kuqhathaniswa nensimbi yomshini.

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.