2022 China umphakeli ekhiqiza ikhwalithi ephezulu yokuDlunga Fitleng Cap cap cap

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.

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.

I-Incons 601 inokumelana kahle nokuqhekeka kokugqwala kwengcindezelo. Ngenxa yokulawulwa kokuqukethwe kwekhabhoni nosayizi wokusanhlamvu, u-601 unamandla aphezulu okuqhuma, ngakho-ke kunconywa ukusebenzisa ama-601 enkundleni engenhla kwe-500 ¡Ãc.

Ukufakwa komthombo okuluhlaza kwe-ASTM A234 WPB I-PIPE Fitlings kungaqhamuka emapayipi ensimbi afana ne-ASTM A106 GR.B no-C. futhi kusuka kumapuleti ensimbi afana ne-ASTM A285 gr.c, A5M A572 njll.

Lokhu kufakwa okuvame ukusetshenziswa kumapayipi okucindezela kanye nemikhumbi yengcindezi \ amathangi emazingeni okushisa aphansi.

I-Inxonte (nickel-Chromium-Iron) Alloy 600 (ANS N06600 \ W.NR. 2.4816) Ingabe izinto ezijwayelekile zobunjiniyela zezicelo ezidinga ukugqwala kanye nokuphikiswa ukushisa. I-alloy nayo inezakhiwo ezinhle kakhulu zemishini futhi inenhlanganisela ekahle yamandla aphezulu nemishini emihle.

Le alloy ihlinzeka ngokumelana okuthuthukile ezindaweni ezilimazayo ezinama-sulfur-equkethe imidiya nama-chloride. Ama-elbows angenasici ama-ax ama-elbows ama-s31700 ama-non-magnetic esimweni esivelele. Ingafakwa kalula futhi yahlanganiswa. Insimbi engenasici 317 \ 17l ukufakwa kwakhiwe kwakhiwe kungaqiniswa ngumsebenzi obandayo.

I-copyright © zhengzhou Huitong Pipeline Equipment Co, Ltd. Wonke Amalungelo Agodliwe

Ukufakwa kwensimbi engagqwali kwama-316l kwenziwa kusuka kunguqulo ephansi yekhabhoni yezinto ezibonakalayo ezingama-316. Ama-elbows nawo anokuhlukahluka okuhlukile. I-elbow ejwayelekile iyi-elbow engu-90 degree elbow, enezinguqulo ezi-45 ze-degree kanye nezinguqulo zeRadius ezinde futhi ezinde futhi ezinde zitholakala.

I-S32205 insimbi engenacala e-duplex nge-kabili amandla ensimbi ye-auntenitic engagqwali. Insimbi engenacala ebiyelwe i-Chromium engama-21%, i-2,5% molybdenum kanye ne-4,5% nickel-nitrogen alloy. Inamandla aphezulu, ithonya elihle lomthelela kanye nokuphikiswa okuhle okuphelele kanye nokungamelana nengcindezi yendawo. Amandla okuvuselela ama-Dumplex Ama-Stepless Steres aphindwe kabili kwelensimbi e-auntenitic engenasici, isici esivumela abaklami ukuthi banciphise isisindo lapho behlela imikhiqizo, okwenza lokhu kubiza kakhulu ngaphezu kwama-316, 317l. Le alloy ilungele kakhulu ukusetshenziswa ku-the-50¡Ãf \ + 600¡ãf izinga lokushisa. Ngezicelo ezingaphandle kwaleli banga lokushisa, le alloy nayo ingabhekwa, kepha kukhona ukulinganiselwa, ikakhulukazi uma isetshenziswa ezinhlakeni ezinama-welded. Insimbi engenacala ye-Duplex inamandla amahlandla aphindwe kabili ngokuqhathaniswa nensimbi engenacala, futhi abaqambi banganciphisa isisindo sayo uma kuqhathaniswa nama-316L kanye nama-317l. I-Alloy 2205 ilungele ukusetshenziswa ku-the-50¡Ãf

I-Stainless I-Grade 317l inguqulo ye-Carbon ephansi yeBanga 317 insimbi engenasici.Insimbi engagqwali.7

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.

I-Inxonte (nickel-Chromium-Iron) Alloy 600 (ANS N06600 \ W.NR. 2.4816) Ingabe izinto ezijwayelekile zobunjiniyela zezicelo ezidinga ukugqwala kanye nokuphikiswa ukushisa. I-alloy nayo inezakhiwo ezinhle kakhulu zemishini futhi inenhlanganisela ekahle yamandla aphezulu nemishini emihle.

I-ASTM A403 WPP316 ukufakwa kuyibanga lokufakelwa kwamapayipi okwenziwe nge-oxidation ephezulu yokumelana nexidation. Lokhu okuqukethwe nakho kubuye kube nokuphikisana nokuthula, ukuthula okuphilayo futhi kungamelana namakhemikhali aqinile nama-acid. Ukushisa okuphezulu nokubekezelela ingcindezi yalokhu kusetshenziswa kwenza i-a403 ye-WP316 i-elbow yenze kangcono ngaphansi kwama-curvature aphezulu wokucindezela amapayipi. Ukugqwala ezindaweni eziguqukayo ze-fluid ezishintshayo ziphezulu. Ngenxa yomthelela wokugeleza koketshezi, okufanelekile kungaqhekeka uma bekukhona ukuthuthuka noma ukwanda okushisayo.

I-MSS-SP43 ende ye-radius elbows, iqonde futhi inciphise-on-the-outlet, amakhethini e-LAP, ama-radius 180 degree Return, usayizi wokunciphisa i-eccentric, usayizi we-eccentric odongeni: 1 \ 2

Ukufakwa kusetshenziselwa ukuxhuma noma ukuqeda ipayipi. I-ASTM A403 WPPS04 Fittings uhlobo lwebanga le-autenitic elifanele. Ukufakwa kwamapayipi kwe-SS kungaba mthungo noma i-ERW. Insimbi engenasici ezingama-304 yenziwa ngamapayipi ensimbi angenamthungo kanti amapayipi e-ERW enziwa ngamapayipi ensimbi e-ERW.

Ama-Fittings we-Hastelloy C276 asetshenziswa ekushiseni okuphezulu kanye nokuvuselelwa okuphezulu okuthe xaxa. Okuqukethwe ngukumelana nokuwohloka nokuvimbela ukushisa ngenxa yokwakheka kwayo okuyingqayizivele. Kuyi-nickel molybdenum chromium super alloy eqiniswe ngoTungsten. Ukufakwa kwe-Hastelloy C276 Ukufakwa ngaphansi kwe-ASTM B366. I-HT Pipe ingumhlinzeki oholayo kanye nomenzi walezi zinto ezifakiwe ezinhlotsheni ezahlukahlukene, osayizi kanye nemicu. Kukhona ukufakwa okungenamthungo kanye nokufakwa kweButtweld.

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.

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.

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-S32205 insimbi engenacala e-duplex nge-kabili amandla ensimbi ye-auntenitic engagqwali. Insimbi engenacala ebiyelwe i-Chromium engama-21%, i-2,5% molybdenum kanye ne-4,5% nickel-nitrogen alloy. Inamandla aphezulu, ithonya elihle lomthelela kanye nokuphikiswa okuhle okuphelele kanye nokungamelana nengcindezi yendawo. Amandla okuvuselela ama-Dumplex Ama-Stepless Steres aphindwe kabili kwelensimbi e-auntenitic engenasici, isici esivumela abaklami ukuthi banciphise isisindo lapho behlela imikhiqizo, okwenza lokhu kubiza kakhulu ngaphezu kwama-316, 317l. Le alloy ilungele kakhulu ukusetshenziswa ku-the-50¡Ãf \ + 600¡ãf izinga lokushisa. Ngezicelo ezingaphandle kwaleli banga lokushisa, le alloy nayo ingabhekwa, kepha kukhona ukulinganiselwa, ikakhulukazi uma isetshenziswa ezinhlakeni ezinama-welded. Insimbi engenacala ye-Duplex inamandla amahlandla aphindwe kabili ngokuqhathaniswa nensimbi engenacala, futhi abaqambi banganciphisa isisindo sayo uma kuqhathaniswa nama-316L kanye nama-317l. I-Alloy 2205 ilungele ukusetshenziswa ku-the-50¡Ãf

I-ASTM engagqwali yensimbi engenacala Wp 321h ASTM \ ASME A403 WP 347, WP 386H

Ukufakelwa kusetshenziselwa ukuguqula ukuqondiswa kwepayipi. Indlela elula ukugoba ipayipi. Kodwa-ke, yelula futhi itholwa udonga lwangaphandle lwepayipi. Ibuye ibe khona izindonga zangaphakathi zepayipi. I-2205 Ukufakwa Kwensimbi Engagqwali kwaziwa nge-autenitic yabo kanye ne-Ferritic miscructures yabo. Bakhombisa izakhiwo zazo zombili lezi zifundo. I-ASME sa815 duplex butt butt butt welded ipayipi ukufakwa kokuphikiswa okwenziwe ngcono kwasendaweni ngokuqhathaniswa namabanga angama-316 no-317.

I-Alloy 800 inezakhiwo eziphakeme zemishini ezishifunweni zasekamelweni futhi ngesikhathi sokuvezwa kwesikhashana kumazinga okushisa aphakeme, kanti ama-alloys 800h no-800ht abe namandla aphezulu wokuvezwa okuphezulu.

Insimbi engama-304 engenasici 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. Yinsimbi e-auntenitic engagqwali. Uma kwenzeka ukusetshenziswa, i-SS304 kungatholakala ekhishini emigceni kanye neminye imisebenzi efana nama-aposta kanye nama-microwave oveni. I-SS304 nayo isetshenziselwa ukwenza imithambo yengcindezi, izembozo zamasondo kanye nokwakha ama-facade.

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.

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-Incons 601 inokumelana kahle nokuqhekeka kokugqwala kwengcindezelo. Ngenxa yokulawulwa kokuqukethwe kwekhabhoni nosayizi wokusanhlamvu, u-601 unamandla aphezulu okuqhuma, ngakho-ke kunconywa ukusebenzisa ama-601 enkundleni engenhla kwe-500 ¡Ãc.

Ukufakwa komthombo okuluhlaza kwe-ASTM A234 WPB I-PIPE Fitlings kungaqhamuka emapayipi ensimbi afana ne-ASTM A106 GR.B no-C. futhi kusuka kumapuleti ensimbi afana ne-ASTM A285 gr.c, A5M A572 njll.

I-Incons 601 inokumelana kahle nokuqhekeka kokugqwala kwengcindezelo. Ngenxa yokulawulwa kokuqukethwe kwekhabhoni nosayizi wokusanhlamvu, u-601 unamandla aphezulu okuqhuma, ngakho-ke kunconywa ukusebenzisa ama-601 enkundleni engenhla kwe-500 ¡Ãc.

Ukufakwa komthombo okuluhlaza kwe-ASTM A234 WPB I-PIPE Fitlings kungaqhamuka emapayipi ensimbi afana ne-ASTM A106 GR.B no-C. futhi kusuka kumapuleti ensimbi afana ne-ASTM A285 gr.c, A5M A572 njll.

Ama-Hex Bolts asetshenziselwa ukubopha izingxenye ezimbili noma ngaphezulu ndawonye ukwakha umhlangano ngoba angeke akhiqizwe njengengxenye eyodwa noma ukuvumela ukulungiswa nokulungisa ukungaboni ngaso linye. Ngencazelo "I-Bolt iyithuluzi elinekhanda elinamakhanda futhi elingaphandle elihlanganisiwe elenzelwe ukufakwa ngezimbobo ezihlangene ezingxenyeni ezihlanganisiwe ukuze zilinganiswe ne-nati futhi zivame ukuceba ngokuguqula leyo nati." Lapho isetshenziswa nge-threaded yangaphakathi ye-threaded yangaphakathi, ikhanda le-hex bolt liphendulwe liqinise, noma ngabe lenza isikulufu sethu sezobuchwepheshe (bheka ingxenye yethu ye-Tech Data yengxoxo mayelana nomehluko phakathi kwama-bolts nezikulufo). Ama-Hex bolts ayaziwa nangokuthi: Hex Head Bolts, ama-CAP CAP ngezikulufo, ama-Hex cap screws, ama-hex ekhanda umshini, uma egcwele umshini, uma uthambile ngokugcwele, uthephe ama-bolts we-hex, ama-hex ekhanda tap boll. I-Hex Bolt ivame ukuhlukaniswa kusuka ku-hex cap screw ngamandla wayo othwala indawo: Uma inomqashi oyindilinga, ibizwa ngobuso be-washer, yi-hex cap isikulufa akusho ukuthi yi-hex bolt.

I-ASTM A403 WPP304L elbows ifakwe phakathi kobude obubili bepayipi ukuvumela ukuguqulwa kokuqondisa. Imvamisa iyatholakala nge-90¡Ã noma i-45¡Ã elbows, ama-90¡Ãlds abizwa nangokuthi "ama-bends angama-90", noma "ama-45 ll ama-elbows abizwa ngokuthi ama-elbows" noma "ama-bends angama-45" nawo ahlukaniswe ngobude. I-Long Radius Elbows inemisebe ye-curvature enezikhathi eziyi-1.5 ububanzi bepayipi, kanti ama-elbows amafushane ane-radius elingana nobubanzi bepayipi. I-ASTM A403 WPP304L iyona eguquguqukayo kakhulu futhi eguquguqukayo ye-alloy yomndeni yensimbi engenasici, ilungele izinhlelo ezahlukahlukene zezentengiso nezasekhaya.