304 Elbow

Lokhu kufakwa nakho kumelana nokugqwala kwe-crevice ezindaweni ze-chloride ngenxa yokuqukethwe okuphezulu kwe-molybdenum nokuqukethwe kwe-nickel kanye nokugqwala okukhonkotha. Singomunye wabahlinzeki beBanga 316 ukusikwa kokufakwa. I-ASTM A403 GR WPS16 SS Reducer Tee iyinhlobonhlobo yokufakelwa kwamapayipha ukuxhuma amapayipi ama-3 ama-dipeter ahlukene futhi angenziwa ngokwezifiso ngokwezidingo zamakhasimende.

I-Stainless Steel 316 Fittings yenziwa kusuka kuma-316 auntenitic we-auntenitic-nickel-molybdenum alloy. Lesi yisibili esisetshenziswa kakhulu ebangeni lensimbi emhlabeni. Ukungezwa kwe-molybdenum kuya ekwakhiweni kuhlinzeka ngokumelana nokukhohlakala okuphezulu okuqhathaniswa nokufakelwa kwensimbi engu-304. I-ASTM A403 gr WP316 I-Butt Weld Fittings ifaka amamaki ahlukene wezinto ezibonakalayo ezinjengama-304, 304l, amamaki ensimbi angama-316l.

Zingacutshungulwa ngamasu abasebenzayo abasebenzayo kanye nokwakheka kwawo kwe-autenquitic incontel kukhombisa ukuqina emazingeni okushisa aphansi. Sinikezela ngezinto zokufakwa kalula kwe-DIN 144336 SS ezifuywayo zezinsizakalo zokuhlola ezivela eceleni ushukela, iphepha, izindwangu, ubisi, ukukhiqizwa kwamandla kanye nezinye izimboni. Siphinde sinikeze izinhlobo ezahlukene zensimbi ye-ASTM A403 WPP316 Tee, ye-WPS16 SS End cap, SS 316 Drimp, SS 316 Elde, njll.

Zisetshenziswa kuzicelo ezihlukile ngezinhloso ezihlukile. I-ASTM A403 WPP316 i-Elbow isetshenziselwa ukushintsha ukuqondiswa kwepayipi. Lapho i-elbow yenziwe ngensimbi engama-316, ingasetshenziswa kuzinhlelo zokusebenza ze-chloride-rich Marine. Ama-elbows angaba nobude obuhlukile nama-engeli.

1.4404 SA403 WPP16L elbow ayidingekile. Ngenxa yokumelana kwabo okuhle kakhulu ekugxumeni kokuhlangana, lokhu kufakwa kungasetjenziswa esimweni se-as-welded. Ukusebenza kubanda kwe-alloy ngeke kukhuphule amandla nobulukhuni be-ASTM A403 WPP316L ukufakwa, kepha kungabenza futhi kube yinkimbinkimbi.

Ama-SS 310s ethu amapayipi enziwe ngensimbi ephansi ye-carbon auntenitic eyaziwa ngekhono lawo lokumelana nokugqwala, ikakhulukazi ukugqwala kwamanzi kanye ne-sulfidation kumayunithi wamakhemikhali kanye no-ore.

Ukufaneleka kwensimbi engagqwali kuyingxenye exhuma ipayipi, inhloso yalo ukuxhuma, ukulawula nokushintsha ukuqondisa, ukuhlukaniswa kanye nokulungiselela ukufunwa kwamapayipi okuhlanganisiwe, kunezinto ezahlukahlukene, osayizi, amabanga nokucaciswa ukuze uhlangabezane nesidingo esithile.

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.

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-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.

Kutholakala ezinhlotsheni nezinhlobonhlobo zentambo, izinhlobo zezinhloko nobude, i-S3 EXS31600 PIPE Elbow isetshenziselwa ukuvikela zonke izinhlobo zepayipi kanye nomswakama ukungena ngaphakathi kwepayipi. I-Stainless yensimbi 316 butt welded fittings amelana kakhulu nomsebenzi wokonakala kanye nemvula ye-carbide, ngokuyinhloko ngenxa yokwengezwa kwe-molybdenum.

Uma kuqhathaniswa ne-autenitic insimbi engenasici 304, ama-S31600, ajwayele ukubizwa ngokuthi i-Marine grade yensimbi engenacala, inezakhiwo ezingcono zokwelapha kanye nokumelana nokugqwala. Ifana ne-Alloy 304, ukufakwa kwensimbi engagqwali kungokomndeni wensimbi ye-auntenitic engagqwali. Yize kwaziwa njenge-alloy yensimbi ye-chromium-nickel esingenasici, leli ebangeni le-alloy eliqukethe i-molybdenum lifaka ukumelana okuhle kokufakwa kokufafazwa ngokuqhathaniswa namabanga ajwayelekile angenasici na noma amamaki ensimbi.

I-ASTM A403 \ A182 \ A240 ne-ANSI B16.9 \ 16.28 \ B16.25 \ MSS SP-43. I-316 \ 316l iyi-alloy yensimbi engenasici lapho ithusi futhi i-molybdenum ingezwe khona. Kuyinsimbi engenasisekelo ye-auntenitic yensimbi engenasici, ngakho-ke ilusizo kakhulu ezimeni ezilonakalisayo.

Insimbi engenasici 316 ukufakwa kwamapayipi kwenziwe ngebanga lesigaba 316. Ibizwa nangokuthi ibanga lasolwandle. Lezi zillows ze-UNS-S31600 SS kuthiwa zinezakhiwo ezingcono zokumelana nokugqwala kunamanye amabanga angenasici. Yize ama-steel angenasici avame ukubizwa ngokuthi ama-auntenitic steel, nge-nickel ne-chromium alloys sa403 weppp16 ss stub ine-molybdenum eyengezwe emaphethelweni ukuthuthukisa ukumelana kwayo.

Ngasikhathi sinye, kuya ngokwelashwa kokushisa kwale steel engenasici 304 Cross Page Fittings, singenza ukwelashwa ngesisombululo, sokwelashwa, noma ukwelashwa kokuguga ngokuya ngezidingo zamakhasimende ethu ahlonishwayo. Futhi ngokuya ngokuqedwa okungaphezulu kwalokhu kunciphiswa okwenziwe ngezinsimbi ezingama-304l, singabanikeza ekuqedweni okumnyama, okubunjiwe kucwebezele, noma kuncishiswe ukucwebezelana, noma kulingene.

I-316L yinguqulo ephansi yekhabhoni, ngenkathi uhlobo lwe-316H luhlobo oluphezulu lwekhabhoni lwensimbi engu-316 insimbi engagqwali. Okwamanje, i-316TI iyinguqulo eqinile ye-titanium ye-316. Ukulwa nokuzwela kutholakala ngohlobo lwe-316TI ngokungeza i-titanium ukuqinisa indawo ye-chromium carbiite, okuwumthombo wokuzwakala kwe-chromium carbide, okuwumthombo wokuzwela.

Ukuphikiswa okukhohlisayo kwe-ASME B16.9 Ama-316l Fittings aphezulu kakhulu uma kuqhathaniswa nebanga 316. Ngenkathi i-alloy 316l ingafakwa kalula ngezinqubo ezisetshenziswa kakhulu, iWerkstoff NR. kungukushisa kwe-post weld kuphathwe.

Ukufakwa kwensimbi engagqwali astm A403 WPP316L kungadedelwa futhi kwaqina yinqubo yokusebenza ebandayo. Ukufakwa kwensimbi engenasici A403 WPP316l kungamelana nensizakalo equkethe ama-nitric ne-phosphoric acid kanye ne-oxidation ephumela.

Ama-elbows angama-316 asetshenziselwa ukuguqula ukuqondiswa kwamapayipi. Zitholakala ngezimo ezahlukahlukene, osayizi nobukhulu. Okuqukethwe kwekhabhoni kwalawa mapayipi kungaphansi kwamabanga angama-301 nama-304. Ngakho-ke, ukufakwa kwamapayipi kwensimbi okungenacala

I-316 \ 316l ine-oxidation enhle kakhulu kanye nezakhiwo zokumelana nokukhohlisa. Ama-Pipe Fittings SS 316 \ 316l alungele izinqubo eziningi zezimboni ezidinga ukumelana okuphezulu ezindaweni ezinokhahlo. Lokhu kufakwa kwe-tubular kungamelana nokugqwala okukhonkotha okuvela ku-solvents amaningi acidical, amakhemikhali nama-chloride. Siyaziwa ngokuhlinzeka ngemikhiqizo ngokuya ngezicelo eziphuthumayo zamakhasimende ethu ahlonishwayo. I-SS yethu iqoqo 316 \ 1l Izixhumi zePipe Pipe zisezingeni eliphezulu futhi zingamelana nengcindezi ephezulu kanye namazinga okushisa aphezulu.

Ukufakwa kwamaWeld Welld kuxhuma nepayipi ukuletha umoya, amanzi, igesi yemvelo kanye namafutha ezisetshenziselwa amapayipi nokudla kanye nokusebenza kobisi. I-Butt Weld (BW) Fittings yakha amalunga amapayipi ngamandla, ukukhathala, ukumelana nokugqwala, kanye nokulandela izinga lokushisa.

I-Stainless yensimbi ibanga 304 yinsimbi esetshenziswa kakhulu esetshenziswa kakhulu. Ibanga lensimbi engagqwali 304N linokumelana okungcono kokugqwala kuneBanga 302, futhi ikakhulukazi alikho izibuthe emvelweni; Kodwa-ke lapho kubanda kusebenza kuthola ikhwalithi yamandla kazibuthe.

I-ASTM A403 Ukucaciswa futhi kudinga iWerkstoff No. 1.4436 316 Ukugcwaliswa Kwezinsimbi Ezingagqwali ukufeza amazinga ezinto ezifana nekhabhoni, i-silicon, i-chromium, i-molybderum, ne-titanium. Ukuhlola ukuvumelana kwalezi zinto ze-ASME B16.9 SS 316, zihlaziywa ngokuhlaziywa kwamakhemikhali kanye nomkhiqizo.