I-Butt Welding A403 316LS SCH 40S 90 45 degrees Lr Elbows

Amabanga amabili ajwayelekile angenazinsimbi angama-304 no-316. Umehluko osemqoka ukuhlanganiswa kwe-molybdenum, i-alloy ethuthukisa kakhulu ukumelana nokuqina, ikakhulukazi izindawo ezengeziwe ze-saline noma ze-chloride-eziveziwe.

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.

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-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]

I-904L insimbi eyindilinga yensimbi engenasici ayi-auroy yebanga le-auntenitic. Okuqukethwe okwengeziwe kwe-molybdenum ngensimbi engenasici 904l Square Bar Alloy kukunikeza ukumelana okuhle kakhulu kokugqwala kwasendaweni okufana nokukhonkotha okukhohlisayo kanye nokuqhathaniswa ne-alloy grade 316l.

Ukushisa kokwelashwa kwesixazululo kwe-304 \ 304L I-PIPELL I-PIPELY STORENCL yi-1080-1100¡aæ, Ukupholisa amanzi noma ukupholisa komoya. Ukushisa okuvela Phambili kokusebenza okubandayo kungu-850-970 ¡Ã C, kanye nokupholisa kwamanzi ngemuva kwesikhathi esithile. Isakhiwo sensimbi yi-Aupen ngemuva kokwelashwa kwesisombululo, futhi kwesinye isikhathi kuba nenani elincane leFerrite.

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.

Ngokungeziwe kulezi zinzuzo zemvelo, insimbi engenasici ibuye ibe yinhlobo ebukeka kahle, inhlanzeko ngokweqile, okulula ukuyigcina, ihlala isikhathi eside, inikeza kakhulu izici ezahlukahlukene. Ngenxa yalokhu, insimbi engagqwali ingatholakala ezintweni eziningi zansuku zonke. Idlala indima evelele embonini yezimboni eziningi, kufaka phakathi amandla, ezokuhamba, ukwakha, ucwaningo, umuthi, ukudla nezinto zokudla.

Okuqukethwe okuphansi kwekhabhoni kwebha yensimbi engenasici 304 intambo kunciphisa imvula ye-chromium carbide kusuka ekushisweni nasekunciphiseni kokuncipha kokugqwala komoya. Izikopelo zensimbi engagqwali ezingama-304 aziyona ikakhulukazi ngokukhalipha noma ngogesi futhi zingezona ama-magnetic. Inani elikhulu lezitayela 304 Ama-Bolts Wenza namuhla angasetshenziswa emikhiqizweni ehlobene nokudla nokuphuza imboni. Lawa ama-Stud e-Aisi 304 alungele ukucubungula ubisi, ukwenziwa kwe-bereming kanye ne-winemaking kanye namathreyi emvubelo, amapayipi, ama-vat amathangi namathangi okugcina.

Ukwelashwa Isixazululo kuyindlela evame ukwelashwa ukushisa okuvame kakhulu ngemuva kwenqubo yokuphonsa insimbi engagqwali. Isigaba se-carbide ngokuphelele noma sincibilike ngokuphelele ngemuva kokuthi insimbi engakhi ye-auntenitic ifudunyezwa cishe ngo-1100 ¡Ãc.

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.

I-Monel 400 iyi-alloy ye-nickel-Copper (cishe ngo-67% NI ¨c 23% Cu) emelana namanzi asolwandle kanye nama-caustic solutions ezindaweni eziningi ze-acidic ne-alkaline ezifanelekile ngokunciphisa izimo. Ukuhlehlisa okuhle nokusebenza okushisayo okulungele izinhlelo zokusebenza zamanzi olwandle.
Okwezinhlelo zokusebenza ze-tubing kanye namapayipi, thayipha insimbi engenasici Kodwa-ke, thayipha insimbi engagqwali engama-304 ayihambelani nezicelo lapho amazinga okushisa awela phakathi kuka-800 no-1640 degrees Fahrenheit (F) ngoba kuthambekele ekuvumeni kwezulu, umphumela wezinto ezibonakalayo.

Ukuphela Okumisiwe, Ukuphela Okusobala "
Thayipha insimbi engama-304 engagqwali inguchungechunge lwe-T 300 lwensimbi engagqwali i-auntenitic. Inobuncane be-chromium engu-18% ne-8% nickel, ehlanganiswe ne-carbon engu-0.08%. Kuchazwa njenge-Chromium-Nickel Auntenitic Alloy.304 Insimbi Engagqwali isetshenziselwa izinhlelo ezahlukahlukene zezindlu nezimboni njengokuphatha ukudla kanye nemishini yokucubungula, izikulufu, kanye nama-mainchlils. I-304 Insimbi Engagqwali nayo isetshenziswa emkhakheni wezakhiwo ukuze ama-accents angaphandle anjengezici zamanzi nezici zomlilo. Kubuye kube yinto evamile yekhoyili yama-vaporizers.

I-HT PIPE's 304 \ 304l Ipayipi lensimbi elingenacala lihlangana namazinga ezimboni kanye nokucaciswa. I-ASTM yethu A312 ne-ASME SA312 Imikhiqizo yepayipi yensimbi engenasici ikhwalithi ephezulu, ihlala isikhathi eside futhi ilungele izinhlelo ezahlukahlukene zohlelo lokusebenza.

Ukulandela umkhondo wezimpawu ezihlukanisayo zensimbi, abakhiqizi badale uhlelo lokuqamba oluhlelekile nokwenza okuphelele.

Enye yezinsimbi ezinconyelwe kakhulu futhi ezisetshenziswa kakhulu emakethe ngensimbi engagqwali 304 304L 304h Pipe. Inezinto ezinjenge-nickel ne-chromium izinsimbi. Kubizwa ngensimbi ye-auntenitic futhi kunomsebenzi kagesi nowe-thermal. Leli banga laziwa ngokumelana kwalo okuphezulu kokugqwala ngenxa yokwakhiwa kwalo ngosayizi nokwakheka.
I-Duplex Steel Pipe & Tube
Ukubuyekezwa Kwamakhasimende
www.oepipe.com
I-Luxembourgish
Insimbi engagqwali
\ 5 ^ kususelwa ku-
Izinto ezingagqwali zensimbi eluhlaza kwama-flanges angavinjelwe
Thayipha "ipayipi elingenamthungo
Ukukhiqiza i-ASME B36.10 ASME B36.59

Amapuleti we-nickel alloy namashidi namakhoyili
Thayipha insimbi engama-304 engagqwali inguchungechunge lwe-T 300 lwensimbi engagqwali i-auntenitic. Inobuncane be-chromium engu-18% ne-8% nickel, ehlanganiswe ne-carbon engu-0.08%. Kuchazwa njenge-Chromium-Nickel Auntenitic Alloy.304 Insimbi Engagqwali isetshenziselwa izinhlelo ezahlukahlukene zezindlu nezimboni njengokuphatha ukudla kanye nemishini yokucubungula, izikulufu, kanye nama-mainchlils. I-304 Insimbi Engagqwali nayo isetshenziswa emkhakheni wezakhiwo ukuze ama-accents angaphandle anjengezici zamanzi nezici zomlilo. Kubuye kube yinto evamile yekhoyili yama-vaporizers.

Insimbi engenasici kumele ibe okungenani i-10,5% chromium. Kuya ngebanga, kungaqukatha amazinga aphezulu aphezulu we-chromium, kanye nezithako ezengeziwe zokuqalisa njenge-molybdenum, nickel, titanium, i-aluminium, ithusi, i-nitrogen, phosphous noma i-pelenium.

Ibanga le-304 liyindinganiso "yensimbi engu-18 \ 8"; Yinsimbi engenaziqhingi kunazo zonke futhi esetshenziswe kabanzi ngensimbi engenasici atholakala ebangeni elibanzi lemikhiqizo, amafomu kanye nokuqedela kunanoma iyiphi enye.

Ama-Steel Ejwayelekile angenasici afaka u-304, 304L, 34, 316l, 347, 310, 347, 310s, 904, njll. Bonke baqukethe i-chromium, nickel kanye nezinye izingxenye zamakhemikhali. Isibonelo, ukungezwa kwe-molybdenum kungathuthukisa ukuthuthuka komkhathi, ikakhulukazi ukumelana nokugqwala emkhathini oqukethe i-chloride.
Ukwakhiwa kwamapayipi
Ukubuyekezwa Kwamakhasimende
www.oepipe.com
I-Luxembourgish
Insimbi engagqwali
\ 5 ^ kususelwa ku-
Usayizi Od: 1 \ 2 "" ~ 48 "
Thayipha "ipayipi elingenamthungo
Ukukhiqiza i-ASME B36.10 ASME B36.59
I-ASME B16.5 FLANSES FLANSES FUTHI FLANFED FAILING FOUREPORE
Ukukhiqiza i-Standard ASME B36.10 ASME B36.49

1.4529 Ikhodi Yezinombolo ZaseJalimane. Insimbi embi kakhulu ye-Super Dumplex, izakhi eziphambili: 20cr-25ni-6mo-1cu-0,2N ezihambelana ne-United States: N08926, 254smo ...

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.

Insimbi engagqwali 316 amapayipi amelana nokuqina kwamaphayi wepayipi eChina

I-Aisi 304 Staineles Ibhomu ipayipi
Thayipha insimbi engama-304 engagqwali inguchungechunge lwe-T 300 lwensimbi engagqwali i-auntenitic. Inobuncane be-chromium engu-18% ne-8% nickel, ehlanganiswe ne-carbon engu-0.08%. Kuchazwa njenge-Chromium-Nickel Auntenitic Alloy.304 Insimbi Engagqwali isetshenziselwa izinhlelo ezahlukahlukene zezindlu nezimboni njengokuphatha ukudla kanye nemishini yokucubungula, izikulufu, kanye nama-mainchlils. I-304 Insimbi Engagqwali nayo isetshenziswa emkhakheni wezakhiwo ukuze ama-accents angaphandle anjengezici zamanzi nezici zomlilo. Kubuye kube yinto evamile yekhoyili yama-vaporizers.

Kusukela ngohlobo lwensimbi 316 i-alloy yensimbi engenasici iqukethe ukumelana kwe-molybdenum, inokumelana okuphezulu kwamakhemikhali kunohlobo lwe-304. Imodeli 316 ihlala isikhathi eside, kulula ukukhiqiza, ihlanzekile, iWeld nasePold

Insimbi engagqwali engama-304 tubing itholakala njengomthungo noma i-welded. Amapayipi angadonswa njengamashubhu angenamthungo avela ku-billet eyodwa noma eshisiwe kusuka ku-strip noma eshidi. Kunezindlela ezahlukahlukene ze-welding ezifana nokuphikiswa kokuphikiswa kwamapayipi amancane kanye ne-electroful welding yamapayipi amakhulu abuyisiwe.

Insimbi engenasici futhi ayithathi hlangothi imvelo futhi i-inert, futhi isikhathi eside siqinisekisa ukuthi ihlangabezana nezidingo zokwakhiwa okuzinzile. Ngaphezu kwalokho, akusho ukuthi amakhompiyutha entela angaguqula ukwakheka kwawo lapho exhumana nezinto ezinjengamanzi.

1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen

Isakhiwo se-Auntenic esilinganiselayo seBanga 304 sinika amandla umdwebo ojulile ngaphandle kokuvezwa okuphakathi nendawo, okwenza leli banga elinamandla ekwenziweni kwezingxenye zensimbi ezingagxotshiwe ezinjengezinkawu, i-horloware, kanye namapani.

Insimbi engenasici i-alloy yensimbi engamelana nokugqwala nokugqwala. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engagqwali emiphumeleni yokugqwala kusuka ku-chromium, okwakha ifilimu nje engavikela lokho nokuzipholisa ekubeni khona komoya-mpilo

Ukungezwa kwe-molybdenum ne-chromium kuya kuma-alloy akhona kuqinisekisa izakhiwo ezingcono zemishini kanye nezinga elithile lokuphikiswa ukubhujiswa. I-ASTM A182 F22 Class 3 Flanges inokumelana kahle nokonakala komkhathi wokugqwala kanye nokuphikiswa okuthile ekulinganiseni lapho kuvezwa amazinga okushisa aphezulu. Ukungezwa kwe-molybdenum kuya kuma-alloys ngokuvamile kuhlotshaniswa nokuqina okukhulu nobulukhuni. Ngakho-ke, lapho kufakwa ekubukeni kwamakhemikhali kwe-ASTM A182 F22 Class 1 Wnrf Flanges, ubulukhuni balo lunikeza i-alley inzuzo ngamamaki e-carbon ensimbi.

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.

Lawa ma-flanges anokumelana okuhle kakhulu kokugqwala uma kuqhathaniswa nama-flanges ensimbi angama-304. Senza insimbi engenasici angama-316l ama-Flanges aphezulu asezingeni eliphakeme ukuze asetshenziswe kumapayipi ezimeni ezibucayi. Le ngensimbi engenacala.

I-ASTM A479 ingachazwa njengokucaciswa okujwayelekile kwemigoqo yensimbi engagqwali. Ziyatholakala ngokwezimo ezenziwe ngokwezifiso nosayizi abazosetshenziswa kuma-boilers kanye nemikhumbi yengcindezi. Ukucaciswa kwezinto ezibonakalayo kuyatholakala kumabanga amane amabanga kufaka phakathi i-auntenitic, auntenitic-Ferritic, Ferritic and Martitic amabanga. Banezakhiwo ezinhle zemishini ezinjengamandla aphezulu ashubile, amandla okuthela, ukunwebeka, njll. Lokhu kungasetshenziselwa imigoqo yokusebenza eshisayo nebandayo.

Ama-flanges ensimbi angama-317l atholakala kalula kwizicelo ezisezimweni zezimboni, zezakhiwo, nasezokuhamba. Ibanga 317L libuye libe nezimpawu ezivelele ze-welding. Isikhungo se-Post-Weld asidingeki lapho izingxenye ezicijile ze-welding.

Insimbi engagqwali i-310 i-auntenitic acutenitic insimbi engenasici esetshenziselwa uhlelo lokushisa oluphezulu. Okuqukethwe okuphezulu kwe-chromium nokuqukethwe kwe-nickel kunikeza ukumelana nensimbi okuhle kwe-oxidation kanye namandla aphezulu ekushiseni okuphezulu. Leli banga libuye likhululeke kakhulu, futhi linokufudumala okuhle okunika amandla ukusetshenziswa kwalo okusakazekile kuzicelo eziningi

I-Flange ingeyesibili esetshenziswa kakhulu endleleni yokujoyina ngemuva kokuhlakazeka. Ama-Flanges asetshenziswa lapho amalunga edinga ukusatshalaliswa. Inikeza ukuguquguquka kokulungiswa. I-Flange ixhumanisa ipayipi nemishini ehlukahlukene nama-valve. Ama-flanges e-BreakUp angezwa ohlelweni lwePipeline uma kulungiswa njalo ekusebenzeni kwezitshalo.

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

I-Flanged Joint yakhiwa okuhlukile okuhlukile futhi okuzimele yize izingxenye ezihlangene; amafuvu, ama-gaskets, kanye ne-bolting; aqoqwe ngelinye ithonya, i-fitter. Izilawuli ezikhethekile ziyadingeka ekukhetheni nasekusetshenzisweni kwazo zonke izinto ezikhona ukuthola okuhlanganisiwe, okunokuqina okuvuzayo okwamukelekayo.

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.