Ezinye izinto zingangezwa kwisakhiwo esishisayo se-Iron Ore ukukhiqiza izinhlobo ezahlukene zensimbi. Uhlobo ngalunye lwensimbi lungasetshenziselwa izinhlelo ezithile zemboni ezisukela ekwakhiweni ukuze ziqiniswe ukwakheka.
I-316l yaziwa kakhulu phakathi kwabakhiqizi bokumelana nokuqhekeka ngemuva kokuthi inqubo yokufaka i-welding iphelele. Lokhu kwenza i-316L ukukhetha kokuqala kwabakhiqizi abafuna ukwakha izakhiwo zensimbi zezicelo zezimboni.
Lokhu okusetshenziswayo kusetshenziswa kabanzi engxenyeni enkulu ye-wauge welderents kanye nokuchazwa kwe-weld annealing kudingeka kuphela lapho okuqukethwe kusetshenziswa ezindaweni eziphakeme kakhulu. Ngenxa yokumelana nokuqina okuphezulu kokuqina, i-366l inokusetshenziswa okuhlukahlukene, ikakhulukazi ezisekelweni zasolwandle.
Izicelo ezijwayelekile zensimbi zifaka: Imishini yokulungiselela ukudla, imishini yelebhu, iziqukathi zamakhemikhali zokuhamba, iziphethu, izikrini zokushisa, izitifiketi zokugula, ukugcwaliswa kwasolwandle, ukugcwaliswa kwamanzi. Omunye womehluko omkhulu phakathi kwensimbi engama-316l yensimbi engenacala nensimbi engama-316 eyenziwe ngeziqhingi ukuthi okuqukethwe yi-carbon kwangaphambili kuphakama ngo-0,03%, kanye nokuqukethwe kwekhabhoni okugcina kuphakeme njenge-0.08%. Lo mehluko ubanikeza izakhiwo ezahlukahlukene. Masifunde kabanzi nge-alsoy yensimbi engama-316l engenasici.
Lapho kudingeka i-welding, insimbi inempahla yokuqhekeka njengoba ipholisa. Amazinga okushisa aphezulu wenqubo yokufaka i-welding abangela lokho okwaziwa ngokuthi "ukufezekiswa okushisayo" njengopholile wensimbi. Lokhu kwenza izakhiwo zakhiwe ngensimbi ephezulu yokuqukethwe kwekhabhoni zithambekele ekulimaleni ngenxa yokwakhiwa kwemifantu ezindaweni lapho insimbi ifakwa khona insimbi. I-Alloy yensimbi engagqwali isetshenziswa ezinhlobonhlobo zezicelo njengoba ilungele kahle ukugwema ukugqwala kwe-weld. Futhi ingamelana namazinga okushisa aphezulu futhi inendawo ephezulu yokuncibilika cishe ngama-degrees Celdius acishe abe ngu-2,500 ama-degrees acishe abe ngu-1,370. Ngaphezu kwekhabhoni, le alloy iqukethe u-2% manganese futhi aze afike ku-0.75% salicon.
Okuqukethwe okuphansi kwekhabhoni ka-316L kunikeza isixazululo esisebenzayo senkinga evamile yobunjiniyela ngensimbi engama-316 yensimbi engagqwali. Lolu shintsho oluncane kuhlelo lwakho lokusebenza lungaba nomthelela omkhulu kwizindleko zakho zokusebenza kanye nemingcele yokuqinisekiswa kwekhwalithi njengenhlangano yebhizinisi. Ngokungafani nezinye izinhlobo zensimbi ezifana ne-304 no-306, i-altoy yensimbi engama-316l ingasetshenziswa ezinhlobonhlobo zezicelo lapho ukumelana nokugqwala okuphezulu kudingeka khona. Isibonelo, ochwepheshe kwizimboni zamakhemikhali nezemithi bayisebenzisa ukwenza amathuluzi okuhlinza kanye nezimpawu zokwelashwa.
An Sinikeza izinhlobo ezahlukene zama-flange angama-304 ss afana ne-SS 304 Reducer Flange, SS 304 Slip Flange, SS 304 NIPO-Flange, SS 304 I-Flink-Joyina i-Flange. Senza amasheke ekhwalithi ephezulu emikhiqizweni yethu ukuqinisekisa ukuqina kwawo nokwethembeka.
Izinzuzo zohlobo lwe-Type 316l ngensimbi engenacala zifaka okuqukethwe okuphansi kwekhabhoni okususa amadiphozi e-carbon ngesikhathi se-welding futhi kungasetshenziswa ezindaweni ezihlanzeke kakhulu.
Uhlobo lwensimbi engu-316L olungenacala lukhuphuke ukuvikelwa kokugqwala ngenxa yokungezwa kwe-molybdenum.
Uhlobo lwensimbi engu-316l yensimbi engagqwali kudinga i-welden anveal kuphela ezisetshenzisweni eziphezulu zokucindezela.
Thayipha insimbi engamakhemikhali engamakhemikhali nangokwemishini efana nebanga lamabanga angama-316.
Izinsimbi zethu ezingagqwali ezingama-316 zeSocket Weld zingafakwa kalula futhi zifakwe emnyabeni we-standard shop wact.
Ngefomu le-ore, ukugcwala kwekhabhoni kudlula izinga elidingekayo kwizakhiwo ezihlukile zensimbi. Ngakho-ke, abenzi bensimbi baphindisele insimbi encibilikisiwe ukuze banciphise okuqukethwe kwekhabhoni kunani elifunekayo.
Ngaphandle kwalokho, kukhona ezinye izehlakalo zebanga ezifana ne-F, N, H kanye nabanye abaningana, ngokulungisa ukucaciswa kwekhabhoni, i-mulfur, i-phromiro, i-chromium, i-molybdenum, nickel, njll. Ukuthola izakhiwo ezifunwayo.
Ukulandela umkhondo wezimpawu ezihlukanisayo zensimbi, abakhiqizi badale uhlelo lokuqamba oluhlelekile nokwenza okuphelele.
Ngenxa yezakhiwo zayo ezingamelana nokukhulisa, thayipha insimbi engenacala engama-316 ivame ukusetshenziswa kwizicelo zobunjiniyela, ikakhulukazi ekwakhiweni nasekukhiqizweni.
I-alloy imelana nokuqhekeka kwengcindezi ye-chloride ukuqhekeka nokuphamba.
Ama-Flanges enziwe ngensimbi engenasici abizwa nge- "Steel engenasici 304 Flanges", futhi abizwa ngokuthi "ama-SS 304 Flangese". Izindinganiso ezijwayelekile zezinto ezibonakalayo namamaki afaka i-ASTM A182 Ibanga F304 \ l ne-F316 \ 300 kuya ku-300, ngokulandelana.
I-Stainless Steel 316 ama-flateses akhiwa i-alloy ye-chrome-nickel-molybdenum futhi ngokuvamile asetshenziswa emibanweni ethambekele ku-chloride ion corrosion. Ukungezwa kwe-molybdenum kwenza okuqukethwe ngokwezinto ezibonakalayo ekugqwalisweni, ikakhulukazi ezindaweni ezicebile ze-chloride. I-316l ama-flanges ensimbi engagqwali yibanga elijwayelekile le-molybdenum, lesibili kuphela ku-304 ngamatshe e-autenitic angenasici.
Ezimweni eziningi, ukumelana nokugqwala kwensimbi yethu yensimbi engama-316 ye-butt ye-butt kumayelana okufanayo ezindaweni eziningi ezilimazayo.
Izinsimbi zethu ezingagqwali ezingama-316 zeSocket Weld zingafakwa kalula futhi zifakwe emnyabeni we-standard shop wact. Ngezinqubo eziningi ezishisayo zokusebenza, le nsimbi engagqwali yensimbi engama-316l ye-36L LAP FLANES iyanconywa ngokwakha ngo-1700¡ 09¡Ã -)) Kulula ukwakha, futhi ukuqina kokusebenza kwenzeka ngesikhathi sokwenza izinto, futhi ukwephulwa kwe-chip kulula.
ANSI B16.5 Umkhiqizi wensimbi engenasici, ASTM A182 304, 304L, 316, 316L, FLAngeE, SW FLANGE, RF, FLAngeE, RF, FF, RF, FF, RF, FLO, I-RTJ, ubuso be-TF ^ - zhengzhou Huitong Pipeline Equipment Co, Ltd.
Yize zombili lezi zinsimbi zithathwa njengezinhlamvu zensimbi ephansi yekhabhoni, zihlukile kakhulu. Isibonelo, "l" umele "ophansi" ngensimbi engama-316l, okusho ukuthi i-alloy inokuqukethwe okuphansi kakhulu kwekhabhoni. I-316l ehlukile futhi imelana nokugqwala okukodwa futhi ingamelana namazinga okushisa aphezulu kune-316. Yingakho i-316l ivame ukusetshenziswa kumaphrojekthi wasolwandle nezakhiwo.
I-316l inezinhlobo ezinhle kakhulu kanye nezimpawu ze-welding. Kumakiwe kalula noma kugingqika ezingxenyeni ezahlukahlukene ukuze zisetshenziswe embonini, ekwakheni nasezokuhamba.
I-Stainless Steel 304 Ama-Flinses ayindlela yokuxhuma amapayipi, ama-valve, amaphampu neminye imishini yokwakha uhlelo lwamapayipi. Kusiza nokuhlanza, ukuhlola noma ukuguqulwa. I-Stainless yensimbi engama-304 yenziwa kusuka ku-18 \ 8 Chrome-Nickel Auntenituc Auntenitic Autenitic anloy engenacala kakhulu ezisetshenziselwa insimbi engagqwali.
Ukusebenza okubandayo okubandayo kuzonyusa amandla nobulukhuni balezi zinto ezingenasici ezingama-316l eyeglass izimpumputhe futhi kungabenza bazibuthe kancane. Ama-flanges ajwayele ukufakwa noma afakwe. Amalunga we-Flange enziwa ngokubhidliza ama-flanges amabili kanye ne-gasket phakathi kwabo ukunikeza uphawu.
Amapuleti ensimbi angama-316 namashubhu angama-316l anezakhiwo ezijwayelekile futhi ajwayele ukuqinisekiswa okuphindwe kabili, okuqinisekisa ukuthi bobabili banezakhiwo nezingoma ezihambisana nazo zombili izinhlobo zensimbi. Imodeli 316H ayifakwanga kulokhu ngoba, ngokungafani ne-316 ne-316L, i-316H yakhelwe ukusebenza emazingeni okushisa aphezulu okusebenza.
Ama-flanges ajwayele ukufakwa noma afakwe. Amalunga we-Flange enziwa ngokubhidliza ama-flanges amabili kanye ne-gasket phakathi kwabo ukunikeza uphawu.
Insimbi ye-grade 304 Insimbi Engagqwali iyindinganiso "18 \ 8" Insimbi Engagqwali; Kuyinto yensimbi eguquguqukayo kakhulu futhi esetshenziswe kabanzi etholakala ngohlobo olubanzi lwemikhiqizo, amafomu kanye nokuqedwa kunanoma iyiphi enye.
Ukwenza insimbi kuqala ngokubhema kwensimbi ore, okususa ukungcola okufana ne-phosphorus, i-silica nesibabule.
