I-Protecutique £ £ push

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.

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.

I-ASTM A234 ifaka phakathi ukwakhiwa kwe-carbon ekwenziwe kanye ne-alloy njll.

Ukufakwa kwama-contel 600 amapayipi kwenziwa ngokugxila okuphezulu kwe-chromium, i-nickel, kanye ne-molybdenum. Lokhu kuhlanganiswa kwamakhemikhali kukunikeza ukumelana kahle nakuzo zonke izinhlobo zokugqwala kanye noximation.

Insimbi engenasici angama-316 asetshenziselwa amapayipi ezinhlelweni zamapayipi ukuxhuma amapayipi aqondile ukuze uvumelanise nosayizi nobukhulu obuhlukile, futhi uzuze inhloso yokulawula ukugeleza koketshezi. Isetshenziswa ezinhlelweni zamapayipi ukulawula ukulethwa kwamanzi, igesi noma imfucuza ewuketshezi ezindaweni ezentengiso noma zasekhaya.

Ukufakwa kwama-contel 600 amapayipi kwenziwa ngokugxila okuphezulu kwe-chromium, i-nickel, kanye ne-molybdenum. Lokhu kuhlanganiswa kwamakhemikhali kukunikeza ukumelana kahle nakuzo zonke izinhlobo zokugqwala kanye noximation.

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).

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

I-Duplex 2205 iyi-duerlex Ferrititic Auntenitic yensimbi engenacala equkethe cishe ama-chromium angama-22%, 3% molybdenum kanye (5 kuya ku-6)% nickel. I-Duplex Steel Butt Welded I-Pipe Fittings nayo iyatholakala ngezindlela ezahlukahlukene, njengezigaba ezingama-45, ama-90 degree radius ama-elbows, ama-elbows alinganayo abuyisiwe, ukuncipha okunemibala, ama-checkir ahlukahlukene, nokuningi.

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.

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.

I-ASTM A234 ifaka phakathi ukwakhiwa kwe-carbon ekwenziwe kanye ne-alloy njll.

Lezi zinto zokufakelwa ziqukethe insimbi ebulewe, ukuthethelelwa, imigoqo, amapuleti, imikhiqizo yamapayipi yensimbi ye-butt ye-butt welding, okuvame ukufakwa ngamapayipi ensimbi we-a106, A53, i-GR.B.

I-HT PIPE ingenye yenkampani enkulu kunazo zonke futhi edume kakhulu yenkampani yenkampani ye-India, ehlinzeka ngensimbi engenasici 316l tuber kanye nama-trun acterm 316l Tube Fittings.

Ububanzi obubanzi babunjiwe be-ASTM A403 insimbi yensimbi yokufakelwa, ukufakwa kwensimbi emincane ngodonga, kanye nezinsimbi ezingcolile zensimbi ezingenazici zonke zitholakala kithi.

I-Butt Weld Pipe Fitting yenzelwe ukuthi ifakwe kwisayithi ezindaweni zayo (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho kububanzi obuhle noma ngepayipi, noma ephepheni noma ekuphelisweni.

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.

Thayipha ama-elbows amade e-radius, i-radius ende ebinciphisa ama-elbows, ukubuyisa okumugqa kwemisebe emifushane, ama-radius radius ama-180, ukunciphisa iziphambano eziqondile, ukunciphisa iziphambano ezihlangene, amakhefu, ama-reducers

I-Inxotel Alloy Butt Butted amalunga afakiwe kuyo yonke imboni yensimbi ngenxa yezinto zawo ezisezingeni eliphakeme kanye nokwakheka. Angiqiniseki, kepha ikakhulukazi imboni yensimbi neyensimbi ithenge imikhiqizo ukuze i-butt welding ingathatha ingcindezi. Isetshenziswa kakhulu embonini ye-petrochemical ngoba i-butt welding yenza kahle ngokuthola amazinga okushisa, kodwa futhi nezimboni zezimoto nezicubungula abasebenzisi abakhulu.

1-2 - 60 Tee Elinganayo Yehlisa Ukufakwa Kwe-Tee Carbon Iron Pipe Ukuxhumana

Ama-Fittings we-Hastelloy C276 ayizinto ezisezingeni eliphakeme zokuqedela zokuqeda impilo ende, ingcindezi ephezulu kanye nezerone zero. Ama-Fittings we-Hastelloy C276 ama-alloys agcina amandla, ukuqina nokuphikiswa kokugqwala ezindaweni eziphakeme zokushisa. Lezi ze-alloys zisetshenziswa ezinhlobonhlobo zezimboni nezinhlelo zokusebenza ezibalulekile ezifana namafutha okucolisiswa kwamafutha, izitshalo zamakhemikhali nokukhiqizwa kwamandla, amandla enuzi, i-aerospace nokuningi.

I-Al-6XN iyikhabhoni ephansi, i-nitrogen equkethe insimbi ye-suuntenitic ye-auntenitic. I-Alloy yakhelwe ukuba ibe yinto emelana namanzi olwandle futhi itholakele ukumelana nezindawo ezahlukahlukene zokulima. Ngenxa yokumelana nokugqwayiza kwe-alloy namandla aphezulu, i-al-6xn ingukukhetha okungcono kunezimpawu zendabuko ezingenacala kanye nama-alloys asetshenziswa kalula ama-nickel.
I-Stainless Steel 304 Amapayipi Bends angowokucaciswa kwe-ASTM A403. Bangahluka kumadayimitha angamagama asuka ku-1 \ 8 amayintshi abe ngamasentimitha angama-48. Izindinganiso zalezi zinhlobo ze-ASME B16.9 ne-B16.28.
Ama-UNS N02200 nickel alloy amapayipi akhiqizwa kusuka ebangeni eliphakeme, ahlanzekile kwezentengiselwano (99.6%) enzalo. Ukufakwa kwama-nickel 200 kulungele izimboni ezahlukahlukene ezibandakanya imishini yamakhemikhali, ukucubungula igesi, ukushintshaniswa kokushisa, imithi, amakhambi, ukukhiqizwa kwamandla, ukukhiqizwa kwamandla, nokuningi.
Ama-UNS N02200 nickel alloy amapayipi akhiqizwa kusuka ebangeni eliphakeme, ahlanzekile kwezentengiselwano (99.6%) enzalo. Ukufakwa kwama-nickel 200 kulungele izimboni ezahlukahlukene ezibandakanya imishini yamakhemikhali, ukucubungula igesi, ukushintshaniswa kokushisa, imithi, amakhambi, ukukhiqizwa kwamandla, ukukhiqizwa kwamandla, nokuningi.
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.

I-Material Nickel Alloy ASTM \ ASME SB 366 Alloy 200 \ us un n02200, alloy 800ht \ incoloy 400ht I-800 \ is n08800, i-alloy c-2000 \ un 06200, alloy 925 \ syoy c-27 \ s asnoy c-276 \ 625 \ x n06625, nimonic 80a \ ickel alloy 80a \ 500 \ 500 \ x 008h I-600 \ is n06600, Alloy 31 \ ANX N08031, Alloy 825 \ COLOOY 825 \ KOLOY 20 \ N08020

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-elbow iyingxenye eguquguqukayo evumela ukuguqulwa kwezikhombisi-ndlela ohlelweni lwamapayipi. I-Elbow ihlukaniswe ngamaqembu amabili emisakazo ende ne-radius emfushane, engashintshwa ngamadigri angama-45, ama-degree angama-90 nama-degrees angama-180. I-Elbows ingahlukaniswa ngokususelwa ebangeni, okushintsha ekuqondisweni kusuka ku-Centerline kuya kobuso obuhlukile bengxenye. Ebizwa nangokuthi ibanga lesikhungo. Ngokuphikisana nesikhungo se-radius radius elbows yi-1.1 \ 2 x i-auling kasayizi wepayipi, kuyilapho ama-radius radius elbows kuyafana nosayizi wepayipi ohleliwe.

Ama-tittings wensimbi engenasici ayatholakala kumabanga ahlukene, izinto zokwenziwa, osayizi, ukuqeda, njll. Imboni ineqembu eliqeqeshiwe elinakekela wonke umkhiqizo wokufakelwa kwensimbi engenasici okuqinisekisa ukuhlinzeka ngomkhiqizo ongenasici.

Imvamisa i-angle ye-elbow ingama-90 degrees kepha kunezinhlobo ezahlukene ze-elbows ezinama-engeli ahlukene. Ukufakwa kwamapayipha kwamapayipi we-carbon we-carbon nakho kungenye yezindlela ezisebenzayo zokusebenzisa nezinye izinhlobo zensimbi.

Ama-304 ama-Weld Fittings & Steel Engagqwali Amapayipi kufanele aqukathe ama-chromium angaphezu kwe-18% kanye ne-8% nickel. I-ASTM A403 WPSP304 Fittings yizinkulungwane ze-buttedld zenzelwe izinhlelo zensimbi ezingagqwali ezinezinto ezakhiwe.

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.

Njengoba kungabonakala ekwakhekeni, i-Incontel 601 ine-nickel encane kune-contel 600. Ngokuqhathanisa, inokuqukethwe okuphezulu kwe-chromium. Futhi wengeza ezinye izinto ze-aluminium. I-nickel idlala indima enhle kakhulu ekumelaneni nokugqwala kwama-alloys. Kodwa-ke, lo mphumela we-anticororyision unokuphikisana okulinganiselwe ezikhundleni ze-oxidative.

I-904L (N08904, 14539) Insimbi ye-Supe Austenitic Engagqwali iqukethe i-14.0-18.0% Chromium, 24.0-26.0% nickel, 4.5% molybdenum. Insimbi engu-904l supen auntenitic stainless esingenacala, i-carbon ephansi, ephezulu, i-molybdenum auntenitic acid acid acid acid, okuyinto ephathelene nenkampani engenisiwe evela enkampanini yaseFrance H¡¤s. Inamandla amahle okusebenza-wokuphambuka, ukumelana kahle nokuphikiswa okunamandla kuma-acid angenangqondo afana ne-sulfuric acid, i-phosphoric acid ngokumelana kahle nokugqwala kwe-crevice ukumelana nokuphikiswa kwengcindezelo. Ilungele ukugxila okuhlukahlukene kwe-sulfuric acid ngezansi kwe-70 ¡Ãc, futhi inokuphikiswa okuhle kokugqwala ku-acetic acid yanoma yikuphi ukugxila kanye nokushisa ngaphansi kwengcindezi ejwayelekile, kanye nase-acid exubile ye-formic acid ne-acetic acid.

Lokhu kufakwa kusetshenziswa njengezinto ezihambelana nezinto zokuhlanza zokwakheka kwama-alloys we-welded, akhiwe futhi aphonsa imikhiqizo. Ngakho-ke, ukufakwa kabusha kwezingxenye ezisebenza ngokubanda kubalulekile ekuphikisweni okulungile kokugqwala ku-hastelloy C276 butt-weld-welded fittings. Ukuthola ukunciphisa okuphakathi ku-Hastelloy C276 elttings, engeza ama-2% (ngevolumu) ethanol noma i-propanol emanzini.