Alloy Hlau Yeeb Nkab & Tube

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.

Lub tswv yim ntawm lub hnub qub steplex Qhov no yog feem ntau vim yog nce qib hauv statalmaking tshwj xeeb nrog kev hwm los tswj cov ntsiab lus nitrogen.

ASTM A240 UN UNS S32750 PHAJ yog qhov sib txawv ntawm cov hlau hlau nrog kev tiv thaiv zoo heev rau cov chloside cracking.

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.

Lub ductility thiab corrosion tsis kam ntawm cov steel hlau fasteners yog nco txog ntawm lawv cov me nyuam roj av micrubtructure. Ntawm qhov tod tes, lub classness thiab hardness ntawm cov fasteners no tau txais los ntawm thaj chaw Ferrittic.

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.
Super Duplex Steel uncusx und unustenic-ferritic duplex fasteners tsim chromium nrog cov ntsiab lus carbon thiab tsawg kawg pren42. Zeron wasters muaj lub zog siab, kev ntxhov siab rau pittings cracking, yaig thiab corrosion corrigue, crevice corrosion tsis kam.
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.

Qhov no muab cov flanges nrog cov siab corrosion tsis kam thiab cov khoom siv neeg kho dua. Thov hu rau peb rau koj cov xaj ntawm F53 flanges.

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.

UNR UNS UNR UNS UNR UNR UNRST S32750 (F53 \ / 1.4410 \ / alloy 2507) Muaj qhov hluav taws xob qis dua li cov hlau tsis zoo, thiab haum rau kev ua haujlwm kub txog 300 ℃.

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.
Super Duplex Steel uncusx und unustenic-ferritic duplex fasteners tsim chromium nrog cov ntsiab lus carbon thiab tsawg kawg pren42. Zeron wasters muaj lub zog siab, kev ntxhov siab rau pittings cracking, yaig thiab corrosion corrigue, crevice corrosion tsis kam.
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.

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.
Super Duplex Steel uncusx und unustenic-ferritic duplex fasteners tsim chromium nrog cov ntsiab lus carbon thiab tsawg kawg pren42. Zeron wasters muaj lub zog siab, kev ntxhov siab rau pittings cracking, yaig thiab corrosion corrigue, crevice corrosion tsis kam.
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 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 Steel Fasteners
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Duplex Steel Tuav & Rods
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Forged Yeeb Nkab Fittings
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Duplex stainless hlau muaj microstructure ntawm ze li ntawm sib npaug ntu Austenitic thiab Ferritic. Qhov no microstructure kom lawv yog tiv taus ntau dua kev ntxhov siab corrosion (SCC) dua li cov hlau tsis huv.

Lub txiv ntseej duplex yog siv rau hauv cov ntawv thov kub siab thiab kub nrog rau chav yas steplex raj thiab. Muaj ntau daim duab thiab ntau thiab tsawg ntawm cov kav dej.

Seamless kav tseem ua tau cov khoom lag luam zoo li lub zog siab thiab tiv taus rau corrosion los ntawm cov organic acids. Tsis tas li, cov kav dej no tuaj yeem tiv taus cov inorganic acids thiab chloride ib puag ncig.

Super Duplex steel muaj txiaj ntsig raws li nws counterpart ¨c nws tau txo qis cov nqi thaum piv nrog cov qhab nia sib piv thiab Ferritic.

Duplex 2205 flanges ua ke cov kev ua tau zoo ntawm kev ntxhov siab corrosion tsis kam thiab lub zog siab ua los ntawm kev ua ib qho kev ua kom muaj txiaj ntsig ntawm cov roj ntsha ua tau zoo.

ASTM A790 und s31803 cov raj xaub s31803 tuaj yeem txias-dov-dov-dov-dov-colled muab rau lawv txhim kho cov khoom siv thiab kev ua tau zoo hauv cov tshuab sib txawv.

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.

A182 F53 2507 Floffe tshwj xeeb muaj zoo dua thermal conductivity thiab qis coefficient ntawm thermal expansion

S32760 hnyav Hex txiv ntoo yog me ntsis loj dua thiab tuab dua tus qauv (ua tiav) Hex txiv ntoo. Muaj ntau ntau cov qib thiab cov qauv hnyav yog feem ntau siv rau txoj kab uas hla thiab siab lub zog.

Super Duplex 2507 yog tsim los tswj cov mob corrosive heev thiab qhov twg yuav tsum muaj zog. Lub siab Molybdenum, chromium thiab nitrogen cov ntsiab lus nyob rau hauv super duplex 2507 pab cov khoom siv nrog kev ua haujlwm nrog kev sib cav.

Duplex txiv ntoo s31803 tseem muaj cov qaug zog zoo thiab corrosion tsis kam nyob rau hauv feem ntau ib puag ncig ib puag ncig.

2507 cov txiv ntoo yog cov nquag tiv thaiv carbide-ntsig txog intergranular corrosion vim lawv cov ntsiab lus carbon qis (0.020% hauv qhov hnyav).

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.
Super Duplex Steel uncusx und unustenic-ferritic duplex fasteners tsim chromium nrog cov ntsiab lus carbon thiab tsawg kawg pren42. Zeron wasters muaj lub zog siab, kev ntxhov siab rau pittings cracking, yaig thiab corrosion corrigue, crevice corrosion tsis kam.
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.

Qhov 2205 tau tsim los muab kev zoo heev ntawm ultrasonic muaj. Kev tswj hwm ntawm kev sib xyaw thiab cov khoom sib xyaw ua ke tsim kho cov cuab yeej kev hnav thiab siv cov cuab yeej ntau dua thiab cov nqi qis dua.

Raws li tus thawj coj thoob ntiaj teb hauv kev xa khoom thiab faib cov hlau 2205 round steel 2205 round steel 2205 round steel 220, tshuaj ntsuab thiab cov ntawv siv tshuaj tua hluav taws thiab ntau lwm cov ntawv thov.

Duplex stainless hlau s31083 s32205 flanges txhim kho qhov tsis kam rau pitting corrosion

Raws li tus thawj coj thoob ntiaj teb hauv kev xa khoom thiab faib cov hlau 2205 round steel 2205 round steel 2205 round steel 220, tshuaj ntsuab thiab cov ntawv siv tshuaj tua hluav taws thiab ntau lwm cov ntawv thov.
Duplex 2205 raj
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Forged flanges
Duplex Steel Tuav & Rods
Duplex Steel Daim Hlau & Cov Ntawv Qhia & Coils
Forged Yeeb Nkab Fittings
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Duplex Stainless Hlau S32760 1.4501 Zeron 100 Hnyav Hex Txiv Ntseej
Duplex2205 S31803 1.4462 M10 Txiv Ntseej Din934

Super Duplex stainless hlau, uas muab cov zog siab thiab zoo heev corrosion tsis kam nyob rau ntau cov chaw, tau pom cov ntawv thov hauv cov tshuaj thiab cov txheej txheem kev lag luam.

Cov khoom siv duplex muaj bot cov Austenitic thiab Ferrite qauv hauv cov metallurgy ntawm cov khoom. Cov khoom no nqa cov khoom siv zoo tshaj plaws ntawm ob hom ferritic thiab ustenitic hom steel. Cov kav dej yuav yog kub dov lossis txias txav. Cov kub dov tau cov muaj zog dua thiab cov kev tawm dag zog txias yog seamless thiab raug nyob hauv qhov ntev. Lub yeeb nkab doom nti yog siv hauv cov ntawv thov nrog cov kev xav tau siab.

DIN125 S32750-2507 Tag Nrho Cov Xov Xwm Duplex M5-M42 Tiaj Tus Qauv Siv Taub Hau Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

Cov neeg tsim qauv yuav muaj kev xaiv txo cov phab ntsa tuab ntawm lub duplex 2205 welded yeeb nkab, vim hais tias ntawm nws cov txiaj ntsig zoo zog. Cov txiaj ntsig ib lub zog ntawm cov khoom no yog yuav luag ob zaug uas ntawm feem ntau siv autusenitic steel qib. Cov yeeb nkab tsis zoo li Auterenitic steel, lub raj duplex 2205 yuav ua rau pom cov kev coj sib nqus ntawm nws cov microy muaj txog 50% ferrite.
Qhov tsim ntawm Astm A479 Duplex Steel uncenx .... Khi tus pas nrig muaj ntawm pas dej ntawm austenite kauj theem. ASME SA 479 DUPLEX STEEN UNSIVERS UN31803 khi cov pas nrig kub kub yog kub ua haujlwm hauv qhov kub thiab txias ntawm 1750¡Ãf rau 2100,000F. Qhov no yog tsim los txo cov qhov tob siv hauv cov ntaub thaiv, muaj qhov tseem ceeb ntawm cov choj steel rau cov khoom siv siab, thiab lwm yam kev tso tsheb nres tsheb, thiab lwm yam ntawm S32205 Rebell muaj kwv yees li ob zaug

Cov qauv S32750 cov qauv ntawm cov yeeb nkab fittings muaj li 25% chromium, 4% molybdenum, thiab 7% npib tsib xee. Lub unr unic s32750 cov yeeb nkab fittings muaj 50-50 microstructure ntawm Ferritic thiab Austenitic Steel qhab nia nrog kev txhim kho lub zog.