ASTM B366 WPRB-2 YEEB NKAB FITTs

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.

Inconel 600 cov yeeb nkab fittings siv thiab siv los ntawm ntau kev lag luam. Nws yog koom nrog hauv cov cuab yeej siv xws li fluorinated thiab chlorinated hydrocarbon ntau lawm. Cov neeg tsim khoom siv ntawm cov cua sov ua kom zoo li siv cov hom no, tshwj xeeb tshaj yog nyob rau hauv kev tsim kho ntawm vinyl chloride thiab lwm yam tshuaj.

Lub Ss 316 fittings Peb muag yog cov khoom siv zoo uas ua tau raws cov qauv. Ua raws li txhua qhov ntau thiab tsawg thiab qhov ntev kom peb cov neeg siv khoom tuaj yeem ntseeg peb cov khoom lag luam. Ansi B16.9 Stainless Hlau 316 Luj Tshib Nyhav yog nyob ntawm nominal loj ntawm cov yeeb nkab, tus qauv no los ntawm? " rau 48 ".

6 nti nickel alloy cov yeeb nkab fittings 1.5D luj tshib incoloy 825
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.
1-24 4 nti 8 nti 8 nti poj niam 317L litbows stainless hlau yeeb nkab

SS 304 haum ib hom ntawm cov hlau tsis muaj zog, nws yog feem ntau siv los tsim rau cov khoom siv thiab cov khoom uas xav tau zoo tau txais txiaj ntsig, kev ua tiav thiab formathabity.

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.

Incoloy 800H cov yeeb nkab fittings (uns n08810) yog qhov tseeb ntawm cov hlau-npib hlau muaj qhov sib xyaw zoo ib yam li muaj lub zog zoo ib yam li 800, nrog lub zog zoo dua qub.
Nws cov khoom ua kom nws zoo tag nrho rau cov ntawv thov hnyav thiab cov uas yuav tsum tau taw tes zoo thiab tawv nyob hauv txoj kev nyuaj siab.
Stainless hlau yog qhov zoo tagnrho rau cov ntawv thov ntev lub sijhawm uas yuav ntsib cov ntsiab, noo noo, thiab cov peev xwm tshuaj corrosive.
Stainless hlau txo cov tees yog cov tswv yim heev hauv cov roj, roj, cov nroj tsuag dej, tsim khoom siv thiab khoom noj khoom haus.

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).

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.

Alloy 20 (Alloy 20) yog ib tug hlau-based Austenitic alloy tsim los tawm tsam cov sulfuric acid corrosion. Nws tau ua tau zoo heev rau cov sulfuric acid acidosion; Nws muaj zog tsis kam mus rau phosphoric acid, nitric acid thiab chloride ib puag ncig, pitting corrosion, pitting corrosion thiab crack corrosion. Yog li ntawd, Alloy 20 muaj lub npe tiv thaiv corrosion alloy; Nws muaj ntau yam kev siv: xws li: tshuaj, khoom noj, tshuaj, kev lag luam hluav taws xob tsim nyog siv nws. Rau kev tiv thaiv kom pitt corrosion thiab chloride corrosion, kev nyuaj siab corrosion cracking teeb meem, thiab lwm yam) feem ntau siv.

SS 304 haum ib hom ntawm cov hlau tsis muaj zog, nws yog feem ntau siv los tsim rau cov khoom siv thiab cov khoom uas xav tau zoo tau txais txiaj ntsig, kev ua tiav thiab formathabity.

Ntau yam hauv kev lag luam kav dej, xov fittings yog rooj vag txuas siv los nce thiab txhim kho cov yeeb nkab ntev.

SS 304 haum ib hom ntawm cov hlau tsis muaj zog, nws yog feem ntau siv los tsim rau cov khoom siv thiab cov khoom uas xav tau zoo tau txais txiaj ntsig, kev ua tiav thiab formathabity.

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.

N04400 Pob Txiaj Weld Yeeb Nkab Fittings muaj kev tiv thaiv mus rau chloride induced kev nyuaj siab corrosion. Kuj tseem raug xa mus rau WNR 2.4360 pob tw cov pob yeeb nkab, nws muaj cov roj hmab zoo nkauj, sib npaug & sib npaug Cov yeeb nkab fittings, welded pob tw weld yeeb nkab fittings, thiab lwm yam.

Super Duplex Alloy Unit S32760 (F55 \ / 1.4501) Cov chloride uas muaj ntau yam nyob hauv hiav txwv, nrog rau kev ntsuas tseem ceeb heev rau qhov kub thiab txias dua 50¡Ã.

Hastelloy B2 yog npib tsiboly-molybdenum alloy nrog qhov tseem ceeb tiv thaiv ib puag ncig, xws li hydrogen chloride roj thiab sulfuric, acetic thiab phosphoric acids. Hastelloy B2 muab kev tiv thaiv mus rau cov ntshiab sulfuric acid thiab ib tug xov tooj ntawm cov kua qaub tsis-oxidizing. Cov Alloy yuav tsum tsis txhob siv nyob rau hauv oxidizing media lossis qhov twg oxidizing cov khoom tsis huv muaj nyob rau hauv kev txo cov xov xwm. Kev tsis muaj hnub ua tsis tiav yuav tshwm sim yog tias alloy B2 yog siv qhov hlau lossis tooj liab nyob hauv ib qho system uas muaj cov kua roj hydrochloric.

SS 304 haum ib hom ntawm cov hlau tsis muaj zog, nws yog feem ntau siv los tsim rau cov khoom siv thiab cov khoom uas xav tau zoo tau txais txiaj ntsig, kev ua tiav thiab formathabity.

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.

Duplex 31803 \ / 32205 fittings muab siab tiv taus crevice thiab chloride corrosion. Qhov tsis dhau no yog qhov tseem ceeb rau cov kev pab cuam xws li brine, tswj cov dej system, tsev txwv av ib puag ncig, thiab qee cov kev siv ua zaub mov noj.

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.

Nws yog exported nyob ze thiab ntawm qhov deb, uas hais lus rau kev nyuaj siab ntawm peb cov khoom. Nws yog lub npe hu rau nws cov khoom ruaj khov, xeb ua kom tsis kam, lub neej ntev thiab ntau dua. Inconel WNR 2.4668 fittings tau siv rau hauv kev hloov cua sov, cov hlab ntsha, cov raj roj nias, cov roj, flanges, fitensers, thiab lwm yam.

Muab lub zog siab dua ob qho tib si Austenitic thiab 22% CR Duple Stainless Stainless uncections, F55) yog haum rau ntau yam tshuaj lom neeg, roj thiab roj av ib puag ncig.

Welded A234 WPB Cov Yeeb Nkab Fittings txhais tau ntau qhov ntau thiab tsawg key thiab cov phaj welded los ntawm cov phiaj hlau.

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.

30 Deg ntev roidius 304 316 321 stainless hlau yeeb nkab weld s9400 luj tshib rau corrosity, nitric, sulfuric thiab chloride acids. Txawm li cas los xij, nws yog qhov tseem tiv taus sov sulfuric acid. Lub zog nce ntawm lub raj kuj tseem yuav tsum tau ua kom zoo dua qub.

Hom ntev lub vojvoog lauj kaub tshob, lub vojvoog ntev ntev, luv luv, txo cov hluav taws xob, txo cov hluav taws xob, hnav qhov hluav taws xob, ncej puab pob qij txha xaus, kaus mom, reducers

SS 304 haum ib hom ntawm cov hlau tsis muaj zog, nws yog feem ntau siv los tsim rau cov khoom siv thiab cov khoom uas xav tau zoo tau txais txiaj ntsig, kev ua tiav thiab formathabity.

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.

Siab ustenitic welds yog ntau dua feem ntau yuav tawg thaum lub sij hawm vuam. Vim li no, hom 316 thiab hom 316L "txuam" cov cuab yeej siv me me tau tsim los kho nrog me me ntawm ferrite nyob rau hauv lub microstructure kom txo tau cov kev sib cav sib ceg.

Lub Monel 400 alloy muaj ntau yam zoo tshaj plaws cov khoom siv, ua rau nws nto moo hauv cov yeeb nkab fittings. Monel 400 rab yeeb nkab fittings tuaj yeem muab kev ua tau zoo. Nws yog ib qho alloy ntawm npib tsib xee thiab tooj, nrog me me ntawm cov hlau, manganese, carbon, thiab cov ntsiab lus silicon. Cov tshuaj lom neeg muaj kuab lom ntawm alloy 400 yeeb nkab fittings ua rau nws lub zog siab. Cov chaw tshwj xeeb mitings fittings nyob rau hauv Is Nrias teb kuj muaj kev sib raug zoo ntawm cov yeeb nkab zoo tshaj plaws ntawm cov acids thiab alkalis yog qhov laj thawj tom qab ntawd. Lub alloy 400 Buteweld lauj tshib kuj tseem muaj cov qauv ua zoo, thermal conductivity, thiab lawv tsuas yog ua kom tiav los ntawm kev ua haujlwm txias.

Hastelloy B2 Yeeb Khub Khaub Ncaws Ncaws Pob Cov Acid Acid Acid acidic Acid thiab Phosphoric Acid

Duplex und s3220 wedlle Weld Taub Hau Feature Lub pob tw Weld kom sib tsoo ntau tshaj plaws thaum sib tsoo thiab muab lub zog loj rau kev sib txuas. Yog li ntawd, ASME SA1821 M Ob Tus Hlau S32205 Hauv Qab Welded Yeeb Fittings tuaj yeem siv rau kev siv kub siab thiab kub. Lub hwj chim nroj tsuag, desalination nroj tsuag, cov nroj tsuag tshuaj, cov nroj tsuag, khoom noj khoom haus muaj zog dua thiab, thiab cov khoom lag luam aerpace

Hastelloy B2 yog npib tsiboly-molybdenum alloy nrog qhov tseem ceeb tiv thaiv ib puag ncig, xws li hydrogen chloride roj thiab sulfuric, acetic thiab phosphoric acids. Hastelloy B2 muab kev tiv thaiv mus rau cov ntshiab sulfuric acid thiab ib tug xov tooj ntawm cov kua qaub tsis-oxidizing. Cov Alloy yuav tsum tsis txhob siv nyob rau hauv oxidizing media lossis qhov twg oxidizing cov khoom tsis huv muaj nyob rau hauv kev txo cov xov xwm. Kev tsis muaj hnub ua tsis tiav yuav tshwm sim yog tias alloy B2 yog siv qhov hlau lossis tooj liab nyob hauv ib qho system uas muaj cov kua roj hydrochloric.