Tsim cov txheej txheem kub dov rolling \ / kub ua hauj lwm, dov

Super Duplex 2507 lub xauv txuas tau zoo heev corrosion tsis kam nyob rau hauv cov av marine chaw airs.Lock Lawv tau siv lub caij nplooj ntoo hlav nro uas ua kom lub nrawm nrawm ntawm vibrating xoob. Lawv feem ntau txuas rau ntawm lub txiv ntoo ntawm lub khawm khawm.

Kev sib xyaw ntawm Ferritritic theem thiab Austenitic theem muab ob lub zog siab thiab zoo heev corrosion.

Tus qauv ntawm 2205 duplex stainless hlau muaj cov pas dej ntawm Austenite ib puag ncig los ntawm kev txuas ntxiv ferrite theem. Nyob rau hauv anealed mob, 2205 muaj kwv yees li 40-50% ferrite. 2205 feem ntau raug xa mus ua cov qib haujlwm ua haujlwm thiab yog cov dav dav siv dav dav hauv tsev neeg lub cev tsis muaj roj stuple.

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.

Qhov feem pua ​​siab dua ntawm chromium nyob rau hauv alloy ntawm duplex stainless hlau seamless yeeb ua rau nws tiv taus oxidation.

Piv rau 317l stainless hlau, ob lub chav hlau ob tau pom zoo heev rau chloride pitting thiab compevice corrosion. Lub alloy muaj zoo heev corrosion tsis kam rau dej hiav txwv thiab feem ntau muaj cov sulfuric acid. Tsis tas li ntawd, nws yog resistant rau sulfide kev nyuaj siab corrosion (qaub roj av roj ib puag ncig)

Lawv tiv taus kev corrosion dav. Peb yog cov neeg muab khoom ntawm ASME SA182 Duplex Steel unc undliges rau cov dej hiav txwv thiab cov cuab yeej siv hluav taws xob.

Duplex 2507 feem ntau yog siv nyob rau hauv cov cuab yeej tshuaj ntxuav, tshuaj lom neeg siab cov hlab ntsha, piping thiab tshav kub hloov thiab cov ntawv thov cua sov thiab cov khoom siv ua kom sov thiab cua sov.

A182 f51 F51 2205 S31803 Flange nplhaib muab cov tshuab zog muaj zog thiab zoo weldability

DIN933 Kev Tawm Tsam Bolts Nrog Tas Nrho Xov Duplex S23750-2507 Dub Coatingmild Hlau Stack Steel Stack Stud Bolts Thiab Ceev Manufacturerscustomecustom

Qhov kub nyob rau hauv kev sib pauv cua sov feem ntau nce ntxiv vim tias lawv ua haujlwm raws li lub hauv paus ntsiab cai ntawm kev hloov pauv kub. Thaum A789 tubing tuaj yeem tuav nws tus kheej ntawm qhov kub thiab txias, nws tsis pom zoo rau kev siv nyob rau hauv qhov kub siab tshaj 600f. Duplex 2205 raj yuav ua brittle thiab rot ntawm qhov kub siab tshaj 600f.

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.
Yeeb Nkab Spools Fabrication
Luxembourgish
Azerbaijani
2507 flange
Pom lsaw erw EFW
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Alloy Steel Fasteners
Ntev: Raws li qhov koj xav tau. "

ASTM A240 Hom 2205 Phaj Stockholder Sa 240 Gr 2205 Ntawv

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.

90 degree Ob Chav Hlau Ntev Vuam Tau S32760 Luj Rub

Cov khoom lag luam duplex fittings super duplex no tau tsim los raws li cov neeg ua haujlwm hauv tebchaws thiab International Standifications. Cov khoom siv roj duplex s32750 seamless fittings thiab super ob lub fittex s32750 welded fittings tau siv ntau yam tshuaj, tshuaj, khoom siv hluav taws xob, thiab lwm yam.
Yeeb Nkab Spools Fabrication
Luxembourgish
Azerbaijani
2507 flange
Pom lsaw erw EFW
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Alloy Steel Fasteners
Ntev: Raws li qhov koj xav tau. "

Hauv S31803, kwv yees li ib nrab ntawm cov ferrite nplej hloov mus rau hauv Austenite nplej ("Islands tuaj") raws li cov khoom txias mus rau chav sov. Qhov tshwm sim yog microstructure ntawm kwv yees li 50% austenite thiab 50% ferrite.

Qhov sib npaug sib txawv ntawm lawv lub neej ua rau nws ua tau rau cov alloy los nthuav tawm cov txiaj ntsig zoo nco txog ntawm txhua hom steel. Siv cov hlau npau taws, qhov twg yog qhov pib tshaj plaws, zoo li 790 hlau dulex yeeb nkab, muaj ntau corrosion tiv thaiv cov yam ntxwv.

Cov kav hlau dulex uns s31803 Hex txiv ntoo yog qhov cuam tshuam dav rau cov teebmeem ntawm cov pa roj sulphurous, tshwj xeeb tshaj yog tshaj li 900 degrees Celsius, tsawg heev.

Ib tug ferrous hlau yog ib qho uas muaj hlau. Yog li ntawd, stainless hlau yog ferrous hlau raws li lawv cov qhab nia loj yog cov qhab nia loj heev, xws li super duplex stainless hlau stainless.
Yeeb Nkab Spools Fabrication
Luxembourgish
Azerbaijani
2507 flange
Pom lsaw erw EFW
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Alloy Steel Fasteners
Ntev: Raws li qhov koj xav tau. "

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.

ASTM A182 F53 Flange yog lub zog loj flange uas muaj 550mpa yam tsawg kawg ntawm lub zog thiab 800MPA yam tsawg kawg tensile lub zog.

Cov txiaj ntsig lub zog ntawm 2205 yog kwv yees li ob zaug uas ntawm Austenitic Stainless hlau. Qhov no tso cai cov tsim qauv los txo qhov hnyav thiab ua rau tag nrho cov nqi sib tw tau sib tw rau 316L lossis 317L.

Duplex2205 Wasters yog dual theem Austentic-Ferritic duplex fasteners thiab molybenum nrog rau cov roj carromium thiab molybenters muaj cov tshuaj tiv thaiv carrosion zoo thiab muaj zog.

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.

Unric unicial s32750 lossis din w.nr. 1.4410, Duplex 2507 yog super duplex stainless hlau consutaining 25% oboly, xws li cov txheej txheem tshuaj lom neeg, petrochemical thiab seagatermenut.

Lub duplex stainless hlau alloy untrol unser s32750 yog ib phaj nyias, uas ib txwm ua rau lub qhov i.e. Qee zaum muaj nyob hauv nruab nrab.

Qhov kev nce ntxiv no yog dab tsi muab rau super duplex stainless hlau ntau dua corrosion cov yam ntxwv.

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.

2205 muaj cov khoom haum corrosion zoo heev, thiab nws yog qhov zoo rau ib puag ncig muaj cov tshuaj chlorides, rau kev siv cov khoom noj qab haus huv thiab hauv cov txheej txheem daws teeb meem tsis huv nrog chlorides.

S32750 Welded kav yog siv nyob rau hauv ntug dej fab, tshuab thiab khoom siv dej hiav txwv, tshuaj lom neeg muag khoom, kev lag luam kub ua lag luam thiab tshuaj kub ua lag luam.

220 flange muaj qhov zoo dav dav corrosion, siab tiv taus chloride kev ntxhov siab corrosion, thiab pitting thiab crevice corrosion.

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.

Super DupleX Stud BOLT yog muaj nyob rau hauv ntev li 2mm txog 200 hli thiab muaj lub zog siab zoo li. Super Duplex S32750 yog cov duplex uas zoo tshaj plaws tshaj plaws, ustenitic steel qib uas siv rau kev ua cov phiaj xwm kev teeb tsa rau kev ua cov phiaj xwm kev teeb tsa rau kev ua haujlwm rau kev ua cov kaus poom.

2507 (UNR UNS UNROL S32750) yog super duplex stainless hlau tsim rau cov ntawv thov kom zoo thiab xeb tsis kam.