Inqubo Yokukhiqiza I-Rolling \ Umsebenzi oshisayo, ukugoqa okubandayo

Uhlobo lwensimbi engu-316 lungeqi i-auntenitic-nickel insimbi engapheli kanye nensimbi engasho lutho enensimbi enhle kakhulu yokugqwala uma kuqhathaniswa namanye amakhemikhali wamakhemikhali lapho kuvezwa amakhemikhali wamakhemikhali afana namanzi olwandle, ama-brine, njll.

Enye into engu-304 ipayipi lensimbi engagqwali ukuthi insimbi inamandla amahle kakhulu okuqina nokuqina, okubonakala noma ngabe la mapayipi evezwa ezindaweni eziphansi zokushisa.

Insimbi engagqwali i-316l ipayipi elingenamthungo, i-stainless hlobo 316l, i-316l SS ethule ishubhu, isheduli yensimbi engenasici isetshenziswa emikhakheni ehlukene nezimboni zokwakha, amaphampu ama-petrochemicals, nabanye.

Amapayipi ensimbi angahlukaniswa ngesisekelo sohlelo lokusebenza lwayo. Ukusetshenziswa okujwayelekile kwamapayipi ensimbi kusendaweni yamapayipi amanzi, imigqa yamanzi ezimboni, umugqa wepayipi wezwe, amapayipi okunisela, izimboni zentuthu, izimboni zemoto, imboni yokwakha kanye nezinye izinhloso.

Ukwelashwa okushisa akubathinti amapayipi ensimbi engagqwali angama-254 angenza lukhuni kuphela ngokuncipha okubandayo. Amashubhu angama-SMO 254 e-ERW anethonya elikhulu elinamandla ne-decticity emazingeni okushisa afanayo naphansi.

Izikopelo ze-Aisi 904l zisetshenziselwa ukubamba izakhi ndawonye njengama-flangese, ama-valves, izihlungi nezinye izinto zokufaka amapayipi. Izinhlobo ezijwayelekile ze-Aisi 904L zifaka izikopelo ezigcwele noma eziqhubekayo zentambo, izikopelo zokuphela okuqhubekayo, izikopelo ze-Stud, izikopelo ze-stud Shank, lezi zikhambi ze-aloud40 zisetshenziselwa i-carbon. I-Welding yesitayela sethu se-904l Stud Bolts ingenziwa kusetshenziswa zonke izindlela ezijwayelekile, ngaphezu kwalokho ayidingi ukwelashwa okushisa nokuthunyelwa kokushisa futhi kungamelana nokuqhekeka okushisayo kuma-weldments acindezelwe.

I-ASTM A312 I-IPP316 iyincazelo ejwayelekile ye-seamless engenamthungo, i-suuntenicled auntenitic esetshenzisiwe amapayipi wensimbi angenamikhawulo asetshenziswa ezisetshenzisweni ezisezingeni eliphakeme zokushisa kanye nezinsizakalo ezijwayelekile. Ipayipi lensimbi engama-316 le-seamless lensimbi lenziwa ngenhlanganisela ye-chromium, i-nickel, kanye ne-molybdenum, enikeza i-SS 316 i-seamless tube ukumelana kahle nokugqwala.

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

Kwesinye isikhathi ebizwa ngokuthi i-flange ebingenayo; Sebenzisa ukuvela kwamapayipi, ama-valves, namaphampu, noma njengesembozo sokuhlola. Ilungele ukusetshenziswa ngesheduli 40 noma i-80 yensimbi engenasici, kuzinhlelo zokusebenza ezinomoya, amanzi, igesi yemvelo kanye nomusi.

I-ASTM A276 309 Izinduku zensimbi ezingagqwali ze-S30900 zingamazinga okushisa aphezulu okushisa nokugqwala asetshenziswa kabanzi ezindaweni ezifunwayo. Bayakhiwe kusuka ku-chromium-nickel alloy futhi baziwa kakhulu ngokumelana kwabo namandla aphezulu okuvimbela i-oxidation namandla emazingeni okushisa aphakeme.
I-SS 304 Blind Flange
Insimbi yekhabhoni
jcopipe.com
Xhumana nathi
Insimbi engagqwali
Amabha we-nickel alloy nezinduku
I-Steamless Tube 316 Insimbi engenasici
I-Alloy Steel Fasteners
0.3 ~ 1200mm noma ngokwezidingo zakho
Ukulawulwa komoya Ukulawulwa: Izikrini zeCrall
Ukukhiqiza i-ASME B36.10 ASME B36.76

I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

I-ASTM A554 i-TB30 Tube inezinga elithile lokumelana nokugqwala ngamandla amahle. Ukusebenza kwezindleko ze-Alloy 304 Tubemake yamukela ngaphezulu kwezicelo eziningi. I-ASTM A270 ITHUNTI I-CHROMIUM NEZIMALI ZAMAHHALA ZOKUXHUMANISA KWAMANDLA KANYE NGOKUQHAWULWA KWESIBHENI NJENGOBUCHWEPHA
Ama-flanges we-ASTM A182 F5 enziwe nge-Alloy yensimbi ye-Chrome-Molybdenum ngakho-ke anokuphikiswa okuphezulu kwe-fracture. Isisindo sabo esiphansi siyathandwa futhi ngenxa yekhabhoni yabo ephansi ne-alloy ephezulu. Kumelana kakhulu nokuqhekeka kokugqwala kwe-sulfide futhi kungamelana nokuhlaselwa kwe-hydrogen.

Isicelo se-904l sensimbi esingenasici:
Sihlinzeka futhi sithengise i-304 \ 13l sanatary stinatalless stainless fied fieting econsa itiye ngentengo efanelekile nekhwalithi ethembekile ukudala ibhizinisi eliqotho. Manje, sizama ukufaka izimakethe ezintsha lapho singenabo khona futhi sithuthukise izimakethe esivele sinaso. Ngokuhambisana nomgomo wekhasimende kuqala, sihlala siphishekela ukuphelela, sithuthukise okuqukethwe kwezobuchwepheshe kanye nekhwalithi yemikhiqizo, futhi sizithuthukisa njalo ngenkathi sihlangana namakhasimende.

Amapayipi esikwere ahlukaniswe ngemikhumbi engenamthungo kanye ne-welded. Amapayipi angenamishini angenamishini akhiwa ngokukhipha amapayipi ayindilinga angenamthungo.

Kunamakilasi angu-150 kuye kwangama-2500 afinyelela ku-PN64 kule ndlu yama-flanges. Kunezinhlobo ezahlukene ezifana ne-SS EXP30 S30908 Flange, ama-Flanges ayimpumputhe, indandatho yokuhlangana, ubuso obuphakanyisiwe kanye namaflethi sobuso obusicaba.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.
Ama-Flanges angama-SS 304
Insimbi yekhabhoni
jcopipe.com
Xhumana nathi
Insimbi engagqwali
Amabha we-nickel alloy nezinduku
I-ASTM A269 I-PP304 Steamless Insimbi I-Tube 85mm
I-Alloy Steel Fasteners
0.3 ~ 1200mm noma ngokwezidingo zakho

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.

I-flange ingaba yipuleti lokumboza noma ukuvala ukuphela kwepayipi. Lokhu kubizwa ngokuthi yi-flange eyimpumputhe. Ngakho-ke, ama-flanges abhekwa njengezakhi zangaphakathi ezisetshenziselwa ukusekela izingxenye zemishini.

Amazinga aphezulu we-chromium kanye ne-nickel ngo-304 kanti ama-steel angenazinsimbi awenze amelane kakhulu nokushisa, ukugqoka kanye nokugqwala. Akukhona nje kuphela ukuthi bayaziwa ngokumelana kwabo nokugqwala, kepha baziwa nangokubukeka kwabo okuhlanzekile nokuhlanzeka okuphelele.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

Ama-SS 304 akhishwe ama-Fittings asetshenziswa ezinhlelweni ezahlukahlukene ezidinga ukujoyina izingxenye ezimbili ezisindayo ezisindayo. I-Steress Steel 304 Ukufakwa kwamasokhethi kungasetshenziswa ekukhiweni kwemikhumbi, amafutha kanye nomanyolo, kanye nezimboni zamakhemikhali.

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.

Kodwa-ke, kufanele kukhawulelwe kuma-927 degrees Celsius futhi akufanele ahambe ngaphansi kwalokho. Izinga lokushisa elifanelekile lokushisa okushisayo kwensimbi engenasisekelo kuphakathi kuka-1149¡Ãc - 1260¡Ãc. Ukuze uthole ukumelana okuphezulu kokugqwala, ama-flange angenazimpawu zensimbi adinga ukuvezwa komsebenzi. Lawa ma-asTM a182 F316 Flanges ayimpumputhe ayatholakala emakilasini wokucindezela ahlukene. I-Werkstoff No 1.4301 Lap Flanges isetshenziswa kumakhemikhali, amandla, amandla, izimboni zezokwelapha kanye ne-petroleum.

I-tube yensimbi engama-316 engenasici yakhiwe ngokuyisisekelo nge-chromium nickel alloy insimbi efakwe ngo-molybdenum ekuhlolweni kwayo kwamakhemikhali. Ishubhu lingamelana ngempumelelo ukugqoka nokudabula, futhi banamandla aphezulu kanye nokuvikelwa okuthuthukile kokugqwala, uma kuqhathaniswa namashubhu angama-304
Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.
I-Finanless yensimbi Flange ayisho nje kuphela ohlotsheni lwensimbi engenasici, kepha futhi imele izinhlobo ezingaphezu kwezingu-100 zezimboni zensimbi engagqwali. Uhlobo ngalunye lwensimbi engenacala lusebenza kahle enkambini yalo ethile yesicelo. Okokuqala, injongo kaFlange iyocaciswa, bese kuba nebanga lensimbi elingenacala lizonqunywa. Izinsimbi ezijwayelekile ezingenasici zingama-304, 304l, 316, 316l, njll zonke ziqukethe i-chromium, nickel nezinye izingxenye zamakhemikhali. Isibonelo, ukungezwa kwe-molybdenum kungathuthukisa ukuthuthuka komkhathi, ikakhulukazi ukumelana nokugqwala emkhathini oqukethe i-chloride.

I-tube yensimbi engama-316 engenasici yakhiwe ngokuyisisekelo nge-chromium nickel alloy insimbi efakwe ngo-molybdenum ekuhlolweni kwayo kwamakhemikhali. Ishubhu lingamelana ngempumelelo ukugqoka nokudabula, futhi banamandla aphezulu kanye nokuvikelwa okuthuthukile kokugqwala, uma kuqhathaniswa namashubhu angama-304
Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.
I-Finanless yensimbi Flange ayisho nje kuphela ohlotsheni lwensimbi engenasici, kepha futhi imele izinhlobo ezingaphezu kwezingu-100 zezimboni zensimbi engagqwali. Uhlobo ngalunye lwensimbi engenacala lusebenza kahle enkambini yalo ethile yesicelo. Okokuqala, injongo kaFlange iyocaciswa, bese kuba nebanga lensimbi elingenacala lizonqunywa. Izinsimbi ezijwayelekile ezingenasici zingama-304, 304l, 316, 316l, njll zonke ziqukethe i-chromium, nickel nezinye izingxenye zamakhemikhali. Isibonelo, ukungezwa kwe-molybdenum kungathuthukisa ukuthuthuka komkhathi, ikakhulukazi ukumelana nokugqwala emkhathini oqukethe i-chloride.

Igingqikala ibe yinsimbi yensimbi ngemuva kokwelashwa kwenqubo. Ngokuvamile, i-strip yensimbi ivulwa, ithambeke, ihlelwe futhi ifakwe i-welded ukwakha ishubhu eliyindilinga, khona-ke ishubhu eliyindilinga liginqiwe libe yi-tube square bese usika ubude obudingekayo. Imvamisa izingcezu ezingama-50 iphakethe ngalinye.

I-SS 316 I-PIEMELL PIED ne-ASTM A312 i-IPP32 I-WELDED PIPE APPREATIR E-China

I-ASTM A276 Type 309 ingukucaciswa kwebanga elibonakalayo ngemigoqo eqedekayo noma ephelile ngensimbi engama-309 yensimbi engenasici, etholakala ngohlobo lwemijikelezo, isikwele, ama-hexagon nezinye izimo ezishisayo ezihlanganisiwe. I-Boltport isebenzisa i-309 Bar Stock to ASTM A276 Imininingwane yokukhiqiza ama-BOLTS wensimbi angama-309, amantongomane, izikulufo, izikopelo, izinduku ezifakiwe, amanye ama-fasteners kanye nezinto zesitokwe sebha yezinhloso ezijwayelekile.

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwayo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.
I-SS 304 Blind Flange
Insimbi yekhabhoni
jcopipe.com
Xhumana nathi
Insimbi engagqwali
Amabha we-nickel alloy nezinduku
I-Steamless Tube 316 Insimbi engenasici
I-Alloy Steel Fasteners
0.3 ~ 1200mm noma ngokwezidingo zakho
Ukulawulwa komoya Ukulawulwa: Izikrini zeCrall
Ukukhiqiza i-ASME B36.10 ASME B36.30

I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

Insimbi engenasici futhi ibucayi kakhulu kakhulu ku-Thiosulfate anions ekhishwe yi-oxidation of Pyrite ekushiseni kwegumbi (njengoba kuhlangabezana nakwizinto zemayini ye-acid), futhi lapho zihlangana khona izinto zobumba ze-Pyrite ezivelele noma ezinohlonze, zingenzeka. oxidation.
I-SS 304 Blind Flange
Insimbi yekhabhoni
jcopipe.com
Xhumana nathi
Insimbi engagqwali
Amabha we-nickel alloy nezinduku
I-Steamless Tube 316 Insimbi engenasici
I-Alloy Steel Fasteners
0.3 ~ 1200mm noma ngokwezidingo zakho
Ukulawulwa komoya Ukulawulwa: Izikrini zeCrall
Ukukhiqiza i-ASME B36.10 ASME B36.44

I-SAE 304 Insimbi Engagqwali 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. Kuyinsimbi engelutho engagqwali. Akukancane ngogesi nakwesobunxele kunensimbi yekhabhoni. Kuyinto kazibuthe, kepha kazibuthe kakhulu kunensimbi. Inokumelana nokuqina okuphezulu kakhulu kunensimbi ejwayelekile futhi isetshenziswa kabanzi ngenxa yokukhululeka lapho kwakhiwa khona ngezimo ezahlukahlukene. [1]

Bobabili abangama-304 no-304l bangasetshenziswa esimweni esenziwa njenge-welded hhayi isimo esivelile futhi basagcina ukumelana nokugqwala kwezinhlobo eziningi zokubumba. Lawa mabanga ayamelana nokukhulisa futhi ajwayele ukusetshenziswa embonini yokudla.
I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

I-904l yensimbi engenasici ayinsimbi e-suuntenitic ye-auntenitic eyenzelwe ukusetshenziswa ku-modentectives ezindaweni ezilimazayo kakhulu.

I-COIL ye-SS 904L isetshenziswa ekushintshisaneni kokushisa nasezisetshenzisweni eziphezulu zokushisa ngenxa yohlu lwazo oluphezulu olubi kakhulu ku-1300 kuya ku-1390 degrees Celsius.

I-Alloy 317L (Uns S31703) iyindlela ephansi yekhabhoni ye-auntenitic nickel molybdenum insimbi engagqwali. Amazinga aphezulu walezi zinto aqinisekisa ukuthi i-alloy ine-chloride pitting kanye nokuphikiswa kokugqwala okuphezulu okuphezulu kunendabuko 304 \ 304l kanye nama-316 \ 166l. Le alloy ihlinzeka ngokumelana okwandayo okuhlobene nama-316l ezindaweni ezihlanza kakhulu nge-sulfur-equkethe imidiya, ama-chloride kanye namanye ama-halide.

1 2 BSP POWER Corner 316 Ipayipi lensimbi engagqwali
I-310SS Flanges ibuye ibe nokumelana okuhle kwi-sulfidation kanye nezinye izindlela zokugqwala okushisayo. Yize zaziwe ngokuyinhloko ngezakhiwo zayo zokushisa eziphakeme, insimbi engagqwali engama-310 ibuye inikeze ukusebenza okuhle kakhulu emazingeni okushisa ama-cryogenic.

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.