Txo Tees 90 Degree Welded Incoloy 718 ASME B16.9

S31803 yog cov qauv sau ua ke (tsis ua haujlwm) rau thawj lub duplex stainless hlau stainless. Cov txheej txheem tsis zoo tau tsim los ntawm cov pab pawg ua lag luam hauv xyoo 1970 los txo kev tsis meej pem thaum tib almoy tau hu ua ntau yam sib txawv, thiab hloov ua lwm yam. Txhua tus hlau yog sawv cev los ntawm ib tsab ntawv ua raws li tsib tus lej, qhov twg tsab ntawv sawv cev ntawm cov hlau series, i.E. s rau stainless hlau.

Lub 317L (00cr19NI13 Nws yog tiv taus ntau dua li cov pa hluav taws xob tsawg dua li chromium-npib tsib xee ustenitic steels xws li 304 alloy. Tsis tas li ntawd, piv nrog cov pa stainless hlau, 317L alloy tau nce siab dua, muaj kev ntxhov siab corrosion, compressive lub zog thiab kub tsis kam. Nws yog qib theem qis lossis LUZE, uas tiv taus cov rhiab thaum lub sij hawm txhaj tshuaj thiab kev kho cua sov.

Stainless hlau ua cov khoom siv tau siv hauv kev tsim cov khoom lag luam los ntawm cov kav dej los ntawm cov kav dej los ntawm cov khoom lag luam zoo li cov khoom lag luam stainless. Nws muaj lub vojvoog ntev ntev ntev, recucter reducer, thiab eccentric recucer. Lawv yog ib feem tseem ceeb ntawm cov piping kev lag luam uas pab tau hloov cov kav dej.

Txhawm rau tiv thaiv cov rhiab heev thiab qhov tshwm sim inngranular corrosion, nws nqa niobium. Nws tau siab scc resistance nyob rau hauv boiling 20% ​​rau 40% sulfuric acid. Peb tsis yog Weld tsis muaj Weld tsis muaj kev kho weld los sis cov tshuaj lom weld hauv WNR 1.4306 cov yeeb nkab fittings. Nws yog tsim kom muaj teeb meem nyuaj los ntawm kev ua lag luam kev lag luam kev lag luam.

Qeb 310S Stainless Hlau Taub Hlau Weld Yeeb Nkab Haum muaj cov pa roj hmab ntau, cov roj ntsha li cua sov, cov tshuaj tua hluav taws xob, tshuab ntxhua cua sov, offshore thiab lwm yam.

Txhawm rau kom xa cov raj xa dej, nws yog ib qho tsim nyog los tshem cov hose ncaj hauv cov raj xa dej. Thaum siv ntau lub raj xa dej, ntau yam kav dej yuav tsum tau siv. Thaum twg cov raj xa dej siv, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov raj xa dej. Thaum bifurcating, peb-txoj kev xaim cov flange kev sib txuas siv thaum lub raj xa hluav taws xob thiab kev sib txuas txias thiab kev sib tw txias thiab kev sib koom ua ke txias. , Hauv kev sib txuas ntawm ntau cov twj paj nruag, kuj tseem muaj cov txuas txuas thiab ntsaws ntawm cov twj paj nruag theem.

T Nyob rau hauv cov ntaub ntawv ib txwm muaj, tus stainless hlau stub kawg yog welded rau cov yeeb nkab, tso cai rau cov kab dawb ntawm cov pivot ncig lub stub kawg; Nws tshem tawm cov pob pob kis tau.

Tus txheej txheem hlau t-zoo li yog tittings steel uas muaj peb ceg, ib txwm muaj ob daim ntawv nrog tus nqi sib npaug

Ib lub pob tw weld yeeb nkab haum yog tsim kom muaj welded rau ntawm nws cov (s) kom txuas cov yeeb nkab sib txuas ua ke thiab tso cai rau kev hloov pauv lossis lub hlab lossis xaus.

Lub unr unic s31803 (ASTM F51) Cov lus qhia tshwj xeeb tau ua rau muaj ntau dua Superseded los ntawm Unvent S32205 (1.4462, ASTM F60). Qhov no qhia txog lawv txoj kev xav kom ua kom tiav ntawm cov khoom siv alloy, ua tsaug rau kev txhim kho AOD cov txheej txheem ntawm kev tswj hwm. Ib qho ntxiv, nws tso cai rau cuam tshuam rau cov nitrogen ntxiv qib ntxiv dua li yog tam sim no yog nyob tom qab keeb kwm. Yog li ntawd, qhov siab tshaj plaws ua tiav cov qib hloov kho kom ua kom ntau cov ntsiab lus ntawm chromium (CR), Molybdenum (mo) thiab nitrogen (n).

Hmoov tsis zoo li S32100 thiab qib 32% rau 19% rau 1 xee, .70% titanium, nrog qhov sib npaug yog hlau. Nrog rau kev cuam tshuam rau corrosion tsis kam, 321 stainless hlau yog sib npaug rau qib 304 nyob rau hauv anealed mob thiab zoo dua yog tias daim ntawv thov cuam tshuam nrog 797¡Ã li 1652¡Ã f ntau. 321 Stainless hlau ua ke siab lub zog, tiv taus rau scring thiab theem kev ruaj khov nrog kev tiv thaiv a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a axoous.

Peb yuav tsim cov hom zoo zoo thiab tsim cov monument ntawm cov hlau stainless hemispherical cap, stainless hlau txo cov kev lag luam tshiav thiab txav mus rau tom ntej. Peb txuas ntxiv txhawb kev hloov pauv ntawm kev muag khoom, thiab sim nrog ntau cov qauv ua lag luam. Peb pab neeg muag yuav muab koj cov kev pabcuam zoo tshaj plaws.

Cov fittings yog puab thiab tom qab ntawd rhuab mus rau lub siab kub raws li kev txias txias kom ze rau qhov txias txias hauv cov huab cua tseem. Qhov kev txias txias no ntxiv ntxiv rau lub zog ntawm lub stainless hlau 310 cov yeeb nkab fittings thiab ua rau lawv muaj zog ntau. Lub ss 310s haum siv nyob rau hauv kev lag luam zoo li dej hiav txwv ua, thermal zog tiam cov nroj tsuag thiab cov piping ntau li. 310s ss Weld fittings siv nyob rau hauv cov chav kawm siab sib txawv los daws tau cov kev xav tau ntawm daim ntawv thov ib yam nkaus.

ASTM A403 W317L yog Molybdenum Cov kabmob, Cov ntsiab lus tsis tshua muaj cov roj av "L" Aubli Ausenitic Stainless hlau uas muab kev txhim kho corrosion ntau tshaj 304L thiab 316L thiab 316L stainless hlau. ASTM A403 w317 yeeb nkab fittings tuaj yeem hloov kho ntawm stainless hlau 317l yeeb nkab fittings.

Lawv lub peev xwm los lis cov khib nyiab thiab cov tshuaj tua kab mob hnyav tsis muaj cov roj av dupposion xws li flule roj desulfurization, tshuaj lom ua cov nroj tsuag, thiab ntau dua. Txawm hais tias Duplex alloys yog qhov haum rau cov txheej txheem kub siab, A815 tsis pom zoo vim tias lub taub dej kub dhau 600¡Ãf.

316 Cov yeeb nkab stainless hlau yog qhov thib ob feem ntau cov stainless hlau tom qab 304.

Steel rho Tee \ / Reducer Tee Cov Yeeb Nkab Fittings: cov ceg diam yog me dua li txoj kab hauv kab. Tee Reducer feem ntau yog piav raws li NPS diamers hauv 4 x 4 x 3, 4 yog txoj kab kab uas tsis muaj qab.

Qhov kev haum no ces ua ib feem ntawm cov kab ke rau kev thauj cov dej (roj, roj, kua, yam ntxwv zoo, dhau los ntawm kev ncua ntev lossis ntev dua.

Alloy 800H \ / 800HT yog nquag siv nyob rau hauv cov ntawv thov uas tsis kam rau oliidation, carburization thiab lwm hom kev txhim kho kub thiab txias.

Piv nrog 316L, 317L steel muaj cov dej hiav txwv zoo tsis kam thiab scc tuaj yeem, thiab siv tshuaj lom neeg tshuaj lom neeg, tshuaj kho cov tshuaj lom neeg xav tau cov tshuaj lom neeg muaj feem xyuam.

317l tsis yog kev sib nqus nyob rau hauv anealed mob tab sis tej zaum yuav ua rau muaj kev sib nqus me me los ntawm kev siv visual.Qhov kev pom kev zoo nkauj rau qhov chaw tsis pom tseeb, cov cim nteg saum npoo, thiab cov cim neeg.

S31254 yog ib cov khoom siv alloy nrog cov nyhuv aluminium, nws qhov ntom yog 8.0g \ / CM3, thiab lub taw tes melting yog 1320-1390¡æ. Siab Molybdenum cov ntsiab lus thiab cov chromium siab thiab cov ntsiab lus nitrogen ua rau unss31254 zoo heev tsis kam rau pitting thiab crevice corrosion. Qhov sib ntxiv ntawm tooj liab txhim kho corrosion tsis kam nyob rau hauv qee cov kua qaub. Ib qho ntxiv, UNSS31254 muaj qhov zoo tsis kam rau kev ntxhov siab corrosion tawg vim nws cov ntsiab lus chromium siab thiab molybdenum cov ntsiab lus.

Rau cov ntawv sau zeb hauv av uas xav tau cov qib qis dua uas tsis muaj cov xeb txaus tiv thaiv. Raws li 22% chromium cov ntsiab lus, lawv muaj cov ustenitic: Ferritic microstructure uas muaj zog dua, corrosion tsis kam thiab nqi-ua hauj lwm zoo.

Alloy 800H \ / 800HT yog nquag siv nyob rau hauv cov ntawv thov uas tsis kam rau oliidation, carburization thiab lwm hom kev txhim kho kub thiab txias.

Piv nrog 316L, 317L steel muaj cov dej hiav txwv zoo tsis kam thiab scc tuaj yeem, thiab siv tshuaj lom neeg tshuaj lom neeg, tshuaj kho cov tshuaj lom neeg xav tau cov tshuaj lom neeg muaj feem xyuam.

Ib qho yeeb nkab haum yog tsim kom muaj welded rau ntawm nws cov (cov) tshuaj, roj av, dhau los ua kev nyab xeeb, dhau mus deb .-- LIAB LAWV .-- KAWG LOSSIS LICAS LOSSIS LAWM.

Stainless hlau 316 fittings yog tsim los ntawm 316 Austenitic Chrome-Nickel-Molybdenum alloy. Nov yog qhov thib ob feem ntau siv stainless hlau qib hauv ntiaj teb. Qhov sib ntxiv ntawm molybdenum mus rau muaj pes tsawg leeg muab kev txhim kho corrosion siab thiab ductility piv rau qib 304 steel fittings. ASTM A403 Gr WP316 Butt Weld Fittings include different grades of material such as 304, 304L, 316 and 316L steel grades.

Lub Alloy muaj cov cuab yeej zoo heev ntawm subzero kub, thiab nrog lub ntsiab lus kub ntawm 2370¡ÃÃ ¨c 2460Ã ¨c 2460Ã ¨c.

Tus qauv ntawm 2205 duplex stainless hlau muaj cov pas dej ntawm austenite ib puag ncig los ntawm cov theem ruaj khov. Hauv lub xeev nyuaj, 2205 muaj kwv yees li 40-ib nrab ferrite. Duplex cov hlau tau txais txiaj ntsig zoo ib yam thiab cov lerritic ferritic ntawm cov motivtructure microstructure. Ferritic alloys muab lub zog tiv thaiv kev ntxhov siab tawg, thaum Austenitic alloys muaj yooj yim yooj yim ntawm kev tsim khoom thiab xeb tsis kam. Cov tubular fittings ua hauj lwm nyob rau hauv acid txo thiab oxidizing tej yam kev mob thiab hauv cov khoom tsim hauv tsev hauv cov nroj tsuag desulfurization.

304 Stainless hlau yog qhov feem ntau cov hlau tsis muaj. Cov hlau muaj ob txoj kev chromium (nruab nrab ntawm 18% thiab 20%) thiab thib pua (nruab nrab ntawm 8%) [1] cov hlau uas yog cov qauv hlau tseem ceeb. Nws yog Austenitic stainless hlau.When nws los txog siv, SS304 tuaj yeem pom hauv chav ua noj hauv chav dej thiab lwm yam khoom siv xws li toaster thiab microwave ncu. SS304 kuj yog siv los ua kom cov hlab ntsha siab, lub log npog zoo li rau kev ua lub tsev kws ua liaj ua teb.

Piv rau austenitic stainless hlau alloy 304, feem ntau hu ua marine qib stainless hlau, muaj cov kws kho tshuab ua kom zoo dua. Zoo ib yam li Alloy 304, 316 Stainless hlau fitting rau cov tsev neeg ntawm anustenitic stainless hlau. Txawm hais tias nws yog lub npe hu ua chromium-tsibckel stainless hlau alloy, no molloy qib ua rau fittings zoo rau cov kev sib piv thiab cov pa roj carbon monoxide.

ASME SA 240 UN tsis muaj S32205 Litbows yog tus tsim lub lauj tshib uas tuaj yeem txuas nrog yuav luag txhua lub luj tshib. Cov lauj tshib no muaj nyob hauv NPS? Rau NPS 48 thiab tuaj yeem hloov cov kev taw qhia ntawm kev ntws hauv cov yeeb nkab. Unren uns s32205 laujbows muaj zog dua li cov hlau tsis huv.

Stainless hlau 321 \ / 321H cov yeeb nkab fittings yog siv hauv kev lim, tub yees, roj, petrochemical thiab hauv offshoden roj tho kev lag luam. Cov khoom siv chromium, npib tsib xee, titanium thiab lwm cov khoom raws nrog cov pa roj carbon. Lub 321h muaj ntau dua cov pa roj carbon monoxide dua li lwm cov versions. Nws muaj ntau hom fittings xws li cov 321 \ / 321h stainless hlau bollowd fittings uas feem ntau siv tab sis kuj muaj cov fittings. Lub stainless hlau uns s32100 yeeb nkab luj yog hom phim yog siv rau hauv cov ntawv thov kub kom hloov cov kev taw qhia ntawm kev ntws.