Duplex¡¯ hwm hwm cov neeg kho tshuab thiab tshuaj lom neeg yog me ntsis offset los ntawm nws cov kev nyuaj hauv kev muaj txiaj ntsig.

Cov ntawv thov rau Duplex 1.4462 coated studs yog cov roj thiab roj kev lag luam, kev lag luam ntawm kev lag luam tshuaj, thiab qauv siv tshuaj yeeb yaj kiab thiab cov qauv roj av. Duplex 2205 studs muaj cov khoom tshwj xeeb rau cov chaw sib txawv. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm lub txiv neej 2205 muaj cov chromium, npib tsib xee thiab molybdenum nyob rau hauv cov muaj pes tsawg leeg. Lub 2205 studs yog tus nqi-ua tau zoo thiab qis dua lwm cov qib Duplex thiab muaj kev xav tau siab.

A789 unc unic s31803 thiab unspes ob qib ntawm ob chav stainless hlau uas tau siv dav hauv ntau cov ntawv thov. Cov txiv neej duplex s31803 Seamless kav yog paub rau lawv cov txiv neej ua hauj lwm zoo, muaj lub zog siab, thiab weldability thiab zoo weldability. A789 yog ib qho tshwj xeeb uas tau them seamless thiab welded tub ua los ntawm duplex steel stainless hlau.

Peb tsim khoom thiab muab cov khoom siv bar Tshuag rau machined, forged thiab txias tsim Duplex 2205 txiv ntoo. Peb tuaj yeem tsim thiab muab cov khoom siv yas ua haujlwm thiab muab cov txiv ntoo kom loj tshaj plaws ntawm M2 rau M150 thiab 1 \ / 4 ". Feem ntau cov txiv ntoo feem ntau yog cov neeg ceev hnyav, flange txiv ntoo, teeb ceev, thiab lwm yam tuaj yeem muab cov txiv hmab txiv ntoo 220 no nrog lub sijhawm tsawg kawg nkaus.

Hom hlau no yog qhov ua tau zoo tshaj plaws rau shearing vim muaj kev ntxhov siab corrosion, siab thermal conductivity thiab tsawg thermal nthuav kev coefficiention.

ASTM A182 Duplex Stainless Hlau Flanges rau cov roj thiab roj thiab lwm yam kev ua haujlwm luam tshuab

Lub Flange yog qhov thib ob feem ntau siv koom nrog txoj kev tom qab selding. Kev siv flanges tau siv thaum cov pob qij txha xav tau dismantling. Nws muab kev hloov tau rau kev saib xyuas. Flange txuas cov yeeb nkab nrog ntau yam khoom siv thiab li qub. Breakup Flanges tau ntxiv rau hauv cov raj xa hluav taws yog tias kev saib xyuas tsis tu ncua thaum lub sijhawm cog ntoo.

Duplex Stainless hlau Stainless hlau ua ke ua ke ntawm Austenitic thiab Ferritentic tsev neeg los muab cov txiaj ntsig tsawg dua - feem ntau ntawm tus nqi qis dua lwm cov hlau alloys.

Ib txoj kev sib koom ua ke flanged yog tsim ntawm peb cais thiab ywj siab yog tias muaj kev sib cuam tshuam; Cov flanges, lub gaskets, thiab cov bolting; Uas tau sib sau los ntawm kev cuam tshuam lwm tus cuam tshuam, fitter. Cov kev tswj tshwj xeeb yuav tsum muaj nyob rau hauv kev xaiv thiab kev xaiv ntawm tag nrho cov muaj cov ntsiab lus kom muaj kev sib koom ua ke, uas tau siv tau xau nruj.

Cov txheej txheem tsis raws S31803 tau raug ua raws li chav kawm duplex vim nws sib xyaw ua ke ntawm kev ua kom zoo nkauj-Ferritic microstructure. Ob lub stuplex stainless hlau ib coloys muaj kev sib npaug ntawm ob qho kev sib npaug

Nws yog super duplex alloy, yog li tshav kub tiv taus kuj tseem yog dab tsi super duplex 2507 pas nrig muaj peev xwm ntawm. Dej los yog dej hiav txwv feem ntau muaj cov tshuaj corrosive feem ntau muaj cov sulphive ions, thiab cov ntaub ntawv xws li 2507 Super Roundex Round tuaj yeem tiv taus cov tshuaj no.

Siab chromium, molybdenum thiab nitrogen cov ntsiab lus cuam tshuam nrog pitting tsis zoo rau cov medtenatent thiab corrosive corrosive conduction, thiab tseem ceeb pitting txias rau tag nrho cov xov xwm, thiab tseem ceeb pitting txias rau saum 50¡Ãc.

Piv nrog ustenitic steel hlau, f51 tus txheej txheem duplex muaj ob zaug lub zog, thiab piv nrog 316L thiab 317L, tus tsim qauv tuaj yeem txo nws qhov hnyav.

Alloy 2507 muaj 25% chromium, 4% molybdenum, thiab 7% npib tsib xee. Qhov siab molybdenum, chromium thiab nitrogen cov ntsiab lus ua rau chloride nres thiab crevice corrosion nres thiab crevice corrosion nres rau chloride kev ntxhov siab corrosion.

Qhov no alloy tiv taus chloride ib puag ncig thiab sulfide kev nyuaj siab corrosion. Nws tseem yog kwv yees ob npaug lub zog ntawm cov qauv ntawm cov hlau tsis huv.

Piv rau cov roj uas tsis muaj roj, cov kav hlau ob lav tau lav tau ntau dua rau kev pitting thiab kev ntxhov siab corrosion tawg. Lub caij no, peb ASTM A 789 \ / A 790 kav dej thiab cov raj muaj nyob rau ntau qhov sib txawv, gaugeses raws li cov neeg siv khoom lag luam.

Duplex stainless hlau yog kwv yees li 50% ferrite thiab 50% Austenite thiab 50% rau qhov muaj zog zoo thiab corrosion tsis kam.

Lub microstructure ntawm asme sa 479 tus hlau unflex uns s32205 tiaj tus neeg txuas nrog kev sib xyaw ua ke ntawm Ferritic thiab Antenitic Phases. ASTM A479 Duplex Steel unslex steel unslosion zoo heev corrosion zoo nyob rau hauv ntau yam tshuaj lom neeg muaj xws li kev lag luam thiab dej hiav txwv acids. Yuav Duplex Stainless Hlau Txuas ntawm peb ntawm cov nqi lag luam.
Super Duplex muaj tag nrho cov txiaj ntsig ntawm lwm cov khoom siv duplex, tshwj xeeb lub zog tau txais txiaj ntsig ntawm lawv cov khoom sib npaug ntawm cov hlau sib npaug thiab ferritic stainless hlau. Qhov no microstructure ua rau tag nrho cov txheej txheem Duplex nyob ib puag ncig ob zaug uas muaj zog dua li cov neeg siv hluav taws xob ib txwm muaj, muab nws nce ntxiv tiv thaiv kom xeb ntau dua li nws cov counterparts.
Ib Flange yog ib qho kev tawm tsam, daim di ncauj lossis sab nraud, tog twg los sab nraud lossis sab hauv, uas yog cov nqaj hlau xws li ib tug t-nqaj); Rau cov ntawv yooj yim tau yooj yim \ / hloov ntawm kev sib cuag nrog lwm yam khoom (raws li flange thaum kawg ntawm cov yeeb nkab, chav dej lub tog raj kheej, lossis ntawm lub ntsej muag lub koob yees duab); Los yog rau kev ruaj khov thiab taw qhia kev txav ntawm lub tshuab lossis nws cov ntu (raws li sab hauv flange ntawm tsheb ciav hlau lossis lub log los ntawm kev khiav tawm ntawm cov ciav hlau). Lo lus "Flange" kuj yog siv rau hom cuab yeej siv los ua cov flanges.

Lub microstructure thiab muaj pes tsawg leeg ntawm lub ob 2205 alloy muab corrosion tsis zoo rau hom 316 lossis 317 nyob rau hauv ntau cov chaw ib puag ncig yog ntau tshaj ob npaug ntawm cov pa roj tsis huv.

ASTM A479 Super DuPlex uns S32750 Fasteners yog ib qho kev sib xyaw microstrite thiab ferrite (50) uas tau txhim kho lub zog tshaj ferritic thiab Austenitic style.
Stainless Hlau Fasteners
Luxembourgish
2205 flange
Ansi Flange
Cov neeg siv khoom tshuaj xyuas
Beveled kawg, ntshiab kawg "
ASTM A182 F51 S31803 2205 Duplex Stainless Hlau Round Bar
Duplex Steel Fasteners
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Raws li cov kws tshaj lij hauv kev ua haujlwm ntawm lub fasteners, peb pom tau tias cov ntaub ntawv cua sov, kiv cua, cov khoom siv roj hmab thiab nias yob. Ntawm ht yeeb koj tuaj yeem pom cov roj duplex hwm hauv cov txiaj ntsig zoo.

Vim yog ib cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus hauv ob lub stuplex stainless, raws li piv rau lawv cov tshuaj tiv thaiv Austenitic, lawv nyiam muab cov zoo sib xws rau corrosion. Yog li ntawd, yuav qhia koj ua haujlwm nrog peb thiab peb yuav xa qhov zoo tshaj plaws rau tus neeg siv khoom. Kev ua haujlwm ntawm stainless hlau duplex orifice flanges yog siv nyob rau hauv ib tug pas dej kab mus rau meter cov roj lossis kua. Thaum ntxig rau nws mus rau hauv cov yeeb nkab no flange yog compressed thiab ces nws tau tsau rau hauv cov yeeb nkab. Flanges tseem tuaj yeem muab kev nkag tau yooj yim rau kev ntxuav, kuaj lossis kev hloov kho thiab cov kav dej nrog cov flanges tuaj yeem sib dhos tau yooj yim. Flanges zoo li yuav welded lossis screwed rau hauv qhov chaw.

Ib qho ntxiv, Duplex 2205 yog qib feem ntau tau siv Duplex qib ntawm kev ua lag luam. Duplex 2205 alloy yog nitrogen-enhanced duplex stuple hlau alloy. Cov nyhuv ntawm nitrogen yog kom ua kom cov corrosion tsis kam ntawm cov alloy; tshwj xeeb tshaj yog nyob rau hauv lub-welded mob.

2205 dual-theem steel fasteners muaj qee cov khoom siv me me, uas tuaj yeem yog vim muaj cov roj ntsha tsis huv thiab cov microstritic microy.

ASTM A240 Hom 2205 Phaj yog lub Duplex phaj yog siv ntau yam kev lag luam xws li kev ua yeeb yam, roj thiab roj kev tshawb nrhiav, thiab marine engineering. Sa 240 gr 2205 daim ntawv yog tsim los ntawm qib 220) stainless hlau, uas yog kev sib xyaw ntawm ferritic thiab ustenitic steel.

Cov qauv tshuaj pab txo qis cov hlau zoo li 304 (1.4301) thiab cov hlau ferritic zoo li 430 yog yooj yim rau kev ua thiab ua kom zoo. Raws li lawv cov npe hais, lawv muaj feem ntau ntawm ib theem, austenite lossis ferrite. Txawm hais tias cov hom no tau zoo rau ntau cov ntawv thov, muaj qee qhov kev siv txuj ci tseem ceeb hauv ob hom.

Nws yog dav siv nyob rau hauv cov roj pov thiab roj kev tshawb nrhiav \ / ntau lawm thiab hauv kev hloov cua sov hauv petrochemical \ / tshuaj lom neeg.

Duplex-qib stainless hlau alloys muaj ferritic \ / Austenitic cov khoom, muab cov ntaub ntawv zoo dua lub zog thiab qhov zoo heev rau oxidation.

Vim yog ib cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus hauv ob lub stuplex stainless, raws li piv rau lawv cov tshuaj tiv thaiv Austenitic, lawv nyiam muab cov zoo sib xws rau corrosion. Yog li ntawd, yuav qhia koj ua haujlwm nrog peb thiab peb yuav xa qhov zoo tshaj plaws rau tus neeg siv khoom. Kev ua haujlwm ntawm stainless hlau duplex orifice flanges yog siv nyob rau hauv ib tug pas dej kab mus rau meter cov roj lossis kua. Thaum ntxig rau nws mus rau hauv cov yeeb nkab no flange yog compressed thiab ces nws tau tsau rau hauv cov yeeb nkab. Flanges tseem tuaj yeem muab kev nkag tau yooj yim rau kev ntxuav, kuaj lossis kev hloov kho thiab cov kav dej nrog cov flanges tuaj yeem sib dhos tau yooj yim. Flanges zoo li yuav welded lossis screwed rau hauv qhov chaw.

Cov yeeb nkab roj dulex tau txais nws lub npe los ntawm dual xwm tam sim no nyob rau hauv microstructure ntawm alloy. Duplex stainless hlau seamless cov yeeb nkab muaj cov yam ntxwv zoo kho thiab tuaj yeem siv rau hauv ib qho xwm txheej welded. Suav hais tias yog zoo dua hauv kev sib piv rau Austison alloys toys ASTM A312 Tp3Tlex yeeb muaj ntau dua zoo tiv thaiv kom xeb.
Stainless Hlau Fasteners
Luxembourgish
2205 flange
Ansi Flange
Cov neeg siv khoom tshuaj xyuas
Beveled kawg, ntshiab kawg "
ASTM A182 F51 S31803 2205 Duplex Stainless Hlau Round Bar
Duplex Steel Fasteners
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

2203 Flange, Ansi Flange, Astm A182 S32205 Flange, Chav 300 Flange, S31803 Flange

Vim yog lub ferrritic feem ntawm cov qauv duplex ntawm alloy nws yog heev tiv taus rau kev ntxhov siab corrosion uas muaj cov chaw sov.

Qee cov hlau kuj tseem muaj MO, CU, NB, NB, N thiab lwm cov khoom alloy. Piv nrog ferrite, nws muaj zog dua thiab tawv, tsis muaj chav nyob intergeness, thiab khaws cia zoo nkauj thiab superplasticity ntawm ferritic steel. Piv nrog Austenitic stainless hlau, nws cov txiaj ntsig zoo txhim kho, thiab nws txoj kev tiv taus kev ntxhov siab, kev ntxhov siab corrosion, kev puas tsuaj corrosion yog kev txhim kho.
Stainless Hlau Fasteners
Luxembourgish
2205 flange
Ansi Flange
Cov neeg siv khoom tshuaj xyuas
Beveled kawg, ntshiab kawg "
ASTM A182 F51 S31803 2205 Duplex Stainless Hlau Round Bar
Duplex Steel Fasteners
Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Lawv muaj tus qauv tsim uas tso cai rau cov kav dej kom dhau los ntawm cov flange thiab nrhiav qhov tseeb taw tes rau kev sib txuas. Lub ASTM A182 Qib F53 WNRF Flange muaj lub caj dab welded tsa ntsej muag.

Duplex stainless hlau muaj kev sib txuas ntawm ob ntu, ferrite thiab austenite hauv kwv yees sib npaug. Qhov no tso cai rau lawv kom tau txais txiaj ntsig los ntawm qhov zoo ntawm ob qho tib si ntawm cov hlau ua kom muaj zog, txhim kho werretability thiab kev tiv thaiv ntau dua rau ntau hom corrosion.