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

Insimbi inokumelana kahle nokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka, ukuqina okuphezulu okushisayo kanye ne-coefficied ephansi yokunwetshwa kwe-thermal. I-chromium ephezulu, ama-molybdenum, namazinga we-nitrogen anikela ngokumelana okuhle kakhulu ekuphayinisheni, i-crevice, kanye nokugqwala okujwayelekile.

I-A789 EXS S31803 ne-UNS S32205 amamaki amabili wensimbi engenacala esetshenziswa kabanzi kwizicelo ezahlukahlukene zezimboni. Lawa mapayipi we-Duplex S31803 ayaziwa ngokumelana kwawo okuhle kakhulu, amandla aphezulu, nokushiswa okuhle. I-A789 ingukucaciswa okuhlanganisa amashubhu angenamthungo nama-welded enziwe ngensimbi engenacala.

I-Chromium ephakeme, okuqukethwe kwe-molybdenum kanye ne-nitrogen kuphumela ekumelaneni kwe-pipling okulinganiselayo (pren)> 40, ukuhlinzeka ngamakhono wokugqwala okuphezulu kanye nama-creplex ama-stainles cishe kuyo yonke imithombo yezindaba eqinile, kanye nokushisa okubucayi okuphezulu ngenhla kwe-50¡ngÃc ngaphezulu kwe-50¡ngÃc.

Izilinganiso zokushisa-izinga lokushisa le-ASTM A182 F53 Flanges ziyefana nalezo ezinye zensimbi ezingenacala.

I-Duplex 2205 Insimbi Engagqwali (i-Ferritic ne-Auuntenitic) isetshenziswa kabanzi kuzinhlelo zokusebenza ezidinga ukumelana nokuqina okuhle. I-Grade S31803 Insimbi Engagqwali yaguqulwa kaningana, okuholele ku-UNS S32205, eyaziwa ngonyaka we-1996, leli banga linikeza ukumelana okuphezulu kokugqwala uma singafaki ama-fasteners angama-2205

Ama-washer we-UNS32750 angasetshenziswa ngokujwayelekile ukusabalalisa umthwalo ngokulinganayo we-fastener enomugqa, njenge-bolt noma i-nati. I-washer ye-UNS S32750 ingahle isetshenziswe njengezinye izingxenye ezahlukahlukene, zingasetshenziswa njenge-spacer, gqoka i-pad, i-washer ye-belleville, indawo yokulayisha, ukukhiya idivaysi, idivaysi yokuvala, kanye nokunciphisa ukudlidliza.

Ngenxa yengxenye ye-Ferritic yesakhiwo se-duplex ye-alloy imelana kakhulu nokuqhekeka kokugqwala kwe-chloride efudumele equkethe izindawo.

Njengomholi wembulunga yonke ekuhlinzekweni nasekusatshalalisweni kwe-Duplex 2205 Round Steel, insimbi yethu isetshenziswa emafutheni kanye negesi, i-hydropower, ama-pulplels, amathangi amakhemikhali, amathangi amakhemikhali kanye nezinye izinhlelo zokusebenza zezimboni.

Ama-washer we-UNS32750 angasetshenziswa ngokujwayelekile ukusabalalisa umthwalo ngokulinganayo we-fastener enomugqa, njenge-bolt noma i-nati. I-washer ye-UNS S32750 ingahle isetshenziswe njengezinye izingxenye ezahlukahlukene, zingasetshenziswa njenge-spacer, gqoka i-pad, i-washer ye-belleville, indawo yokulayisha, ukukhiya idivaysi, idivaysi yokuvala, kanye nokunciphisa ukudlidliza.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

Ngomhlaka 2500 # ngosayizi kusuka ku-NPS 1 \ 2 kuya ku-NPS 12 ASTM A182 ama-Flanges alezinkampani zombili ezibandakanyeka ekukhiqizeni imishini, ama-oyela, izimayini, ukukhiqiza amakhemikhali kanye nokwakhiwa kwamakhemikhali.

I-2507 I-Dumplex Plate ibuye ibuye ibonise ukulahleka okungcono nokuqina okuqhathaniswa nama-ferritic steres, kepha awanikezi lezi zindawo njengezinsimbi ezingezona ngempumelelo njenge-auntenitic steres.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

I-Zeron 100 Threaded Rood iyatholakala ekuvulekeni okushisayo, okubandayo okwenziwe ngezimo okumakhayo futhi kunemishini ye-oda le-oda le-alloy. Ingu-22% Chromium Dumplex Steelx.
I-ABTM A479 Dumplex Steel engenacala 1.4462 Ama-punched gaskets avinjelwe i-SCC engavikeleki okuvelele kwizicelo eziningi ezifana namathangi amanzi ashisayo, amathangi okususa, izitshalo zokucibishela. Ngakho-ke, i-ASTM A479 Dumplex Insimbi Engagqwali ama-Uns S31803 ukukhiya ama-Washers akhombisa izakhiwo ze-Ferritic ne-Autenitic Alloys.
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-Duplex Steress S31083 S32205 FLANES IXELWE KUSETYENZISHELWE I-Fillet Weld

I-Alloy 2205 ithola igama elithi Duplex ngoba lakhiwa izinhlobo ezimbili ezihlukene zokusanhlamvu. I-40-50% yesakhiwo sayo sokusanhlamvu yi-Autenite futhi i-50-60% yayo yiFerrite. Kuhlobene kakhulu, kepha kudume kakhulu kune-Alloy 255. Ezindaweni eziningi, idlula ama-317l ekumelaneni nokugqwala kwe-crevice. I-2205 Dumplex idlula ezindaweni ze-chloride futhi imelana ne-hydrogen sulfide. I-2205 Duplex icishe ibe khona kabili amandla ka-316l. Ngenxa ye-nickel ephansi ne-molybdenum okuqukethwe, akubizi kakhulu kune-alloy C276. Phakathi kwezindawo lapho kusetshenziswa khona i-2205 Dumplex kufaka phakathi imithambo yengcindezi, abashiseli bokushisa nezinhlelo zokuklaba.

I-2507 inenhlanganisela yezakhiwo ezinikezwe yisakhiwo se-auntenitic ne-ferrititic, kanye nokusheshisa okuhle nokusebenza.

I-2205 Flange inokumelana nokugqwala okujwayelekile okujwayelekile, ukumelana okuphezulu kokuqhekeka kokugqwala kwe-chloride ukuqhekeka, kanye nokugqwala okukhohlisayo kanye ne-crevice.

I-Zeron 100 Threaded Rood iyatholakala ekuvulekeni okushisayo, okubandayo okwenziwe ngezimo okumakhayo futhi kunemishini ye-oda le-oda le-alloy. Ingu-22% Chromium Dumplex Steelx.
I-ABTM A479 Dumplex Steel engenacala 1.4462 Ama-punched gaskets avinjelwe i-SCC engavikeleki okuvelele kwizicelo eziningi ezifana namathangi amanzi ashisayo, amathangi okususa, izitshalo zokucibishela. Ngakho-ke, i-ASTM A479 Dumplex Insimbi Engagqwali ama-Uns S31803 ukukhiya ama-Washers akhombisa izakhiwo ze-Ferritic ne-Autenitic Alloys.
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-Dumplex Steel Brown ebangeni le-Alloy Ex S32750 i-washer liyipuleti elincanyana, elikhiqizwa ngokujwayelekile kwidiski-elidwetshwe, yize kwesinye isikhathi isikwele esibunjiwe nge-hole i.e. Kwesinye isikhathi lapho.

Bamelana nokugqwala okujwayelekile. Singabahlinzeki be-ASME SA182 Duplex Slow Uns S32205 Weld intamo evuthayo emanzini olwandle nemishini yokuphehla yamandla.

I-A182 F53 2507 I-Flange ekhethekile inikezela ukumelana okuhle nokuphikiswa kokukhohlakala okukhohlisayo kanye ne-crevice

S32750 S32760 Super Dumplex Amapayipi Ensimbi Engagqwali ngokumelana okuhlukile kokuqhekeka kwe-Chloride Stress Corlosion

Ama-bolts angama-2205 aphakathi kwamabanga we-dumplex asetshenziswa kakhulu. Lokhu kubizwa ngokuthi ama-fasteners ensimbi ajwayelekile. Kunezinhlobo ezahlukene ze-fasteners ezifana nama-stud, ama-bolts, amantongomane, ama-screw, njll. Isitoreji sensimbi engenasici asetshenziselwa ukucubungula kwamakhemikhali, ezokuhamba, ephepheni kanye negesi, iwashi nezinye izimboni eziningi. Uhla olubanzi lwezicelo kungenzeka ngenxa yokuhlanganiswa kokuphikiswa kokugqwala, amandla aphezulu okushisa kanye nokuphikiswa okuphezulu kwengcindezi yamantongomane ama-Dumplex kanye nama-bolts.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

I-molybdenum Superauuntenitic enokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. Ilungele ukusetshenziswa ku-Pulp Mill Bleach izitshalo, amanzi asolwandle okushisa asolwandle kanye nemishini yenqubo yamakhemikhali.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

Iplate yensimbi engama-2205 engenasici inokumelana okuhle kakhulu kokugqwala, okuphakeme kakhulu kunebanga lamabanga angama-316. Kungamelana nezinhlobo zokugqwala ezenziwa zasendaweni ezinjengenhlamvu, ipipi ne-crevice.

Inhlanganisela ye-chromium, i-molybdenum ne-nitrogen kunikeza ukumelana okuhle kwe-chloride nokugqwala kwe-crevice. Lokhu kumelana kubaluleke kakhulu kwizinsizakalo ezinjengezindawo zasolwandle, amanzi aqhekekile, imisebenzi yokubhula, izinhlelo ezivaliwe zamanzi e-loop kanye nezinye izinhlelo zokusebenza zokudla.

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.

Super Duplex Steel I-S32750 1.4410 F53 F53 Flat Plat Washer Din125 - Zhengzhou Huitong Pipeline Equipment Co, Ltd.

Ukufakwa kwe-chromium kudlulisela ukumelana kahle kokugqwala kwe-Autenitic grade 304. Noma kunjalo, ukukhulisa okuqukethwe kwe-chromium ku-250, njengasesimweni sepayipi lensimbi engagqwali kwenza i-alloy ikhuthazekile emidiya eminingana.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

Isetshenziswa kabanzi ekuhlolweni kwamafutha okuphuma olwandle kanye negesi \ Prokhiqiteleni kanye nakushintshile ekushiseni ku-petrochemical \ ukucubungula kwamakhemikhali.

I-ASTM A240 Type 2205 Plate ipuleti yensimbi engenacala esetshenziswa kakhulu ezimbonini ezahlukahlukene ezinjengezimboni zamakhemikhali, i-oyela negesi ehloliwe. ISA 240 GR 2205 Sheet yenziwa ngeBanga 2205 Insimbi Engagqwali, okuyinhlanganisela yensimbi ye-ferrititic ne-auntenitic.

I-ABTM A479 Super Dumplex Steel uns s32760 hex bolts inenani elikhulu le-pren, izinga lokuphamba liphansi, naphezu kokusetshenziswa kwalawa mafutha omthombo, amapayipi amaphepha okukhiqiza, ama-methfine amafektri, kanye nomkhakha wezithombe.
Ama-fastener wensimbi engagqwali
I-Luxembourgish
Insimbi ye-alloy
Azerbaijani
IMyanmar (isiBurmese)
Ukuphela Okumisiwe, Ukuphela Okusobala "
I-Super Duplex S32750 Flange engagqwali yohlobo lwensimbi 2507 Flange
Ama-nickel alloy fasteners
Ubude: Ngokwesidingo sakho. "

Banomklamo ovumela ukuthi amapayipi adlule ku-flange futhi athole iphuzu elifanele lokuxhumana. I-ASTM A182 Ibanga F53 WNRF Flange inentamo ebekiwe ebusweni.

I-Duplex 2507 Insimbi Engagqwali Engagqwali eyenzelwe izinhlelo zokusebenza ezifuna amandla ahlukile nokuphikiswa kokugqwala.

Alloy 2205 (ANX S32305 \ S31803) i-chromium engama-22%, i-3% molybden, i-nitrogen alloy duplex state ipuleti lelo, ngaphezu kokuqina okuphezulu, futhi inomthelela omkhulu ojwayelekile, owenziwe kahle kanye nokucindezela.