Duplex feem ntau pom nyob rau hauv kev xav tau thiab cov khoom siv hlwb siab nyob hauv cov nroog Port.

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.

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.

ASTM A182 F51 flanges xa mus rau cov yeeb nkab flanges ua los ntawm forged duplex stainless hlau unsolutless steel stainless hlau uncenolle stainless hlau uncenolle stainless hlau Unceness Systems.

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.

Duplex 2205 txiv ntoo thiab txiv ntoo yog dav siv nyob rau hauv cov ntawv thov uas yuav tsum tau corrosion tsis kam thiab lub zog hauv cov tub rog thiab muaj zog.

Lub hauv paus chiv keeb ntawm ob tus hlau tuaj yeem raug rov qab mus rau xyoo 1930, nrog thawj zaug pov tseg ntawm 30 xyoo dhau los thaum cov tshuab sib ntxiv steel tau los ua ntau dua. Ob hom ntawm cov hlau siv los ua kom duplex ¨c ¨c ¨c yog ob qho tib si haum rau lub hom phiaj nyob rau ntau hom kev tsis muaj zog uas tiv thaiv lawv los ntawm kev siv ntau dua.
Duplex Steel Fasteners
Welded Yeeb Nkab
Lithuanian
Nyab laj
www.oepip.com
Alloy Hlau Yeeb Nkab & Tube
S32750L Ntawv Super Duplex 1.4410 1.4501 Chev
Carbon Steel Flanges
Stainless hlau yeeb nkab & raj

Lub txiv ntseej yas tsis muaj nyob rau hauv ob theem, 5% rau 6% Nickel Alloy Steel, 3% Molybdenum, Austenitic 22% chromium.

Super Duplex cov kav hlau thiab cov raj muaj nyob rau hauv ntau qhov ntev, duab zoo li xwmfab, duab plaub, thiab ntau qhov ntau thiab tsawg. Peb tab tom muab cov qauv zoo ntawm cov khoom lag luam ntawm peb cov neeg siv khoom. Peb cov khoom yog muab cov khoom siv corrosion zoo tshaj plaws thiab zoo kawg li qhov tseeb.
Pom lsaw erw EFW
Welded Yeeb Nkab
Lithuanian
Nyab laj
www.oepip.com
Alloy Hlau Yeeb Nkab & Tube
Duplex Steel Daim Hlau & Cov Ntawv Qhia & Coils
Carbon Steel Flanges
Stainless hlau yeeb nkab & raj
ASTM A240 Hom 2205 Phaj Stockholder Sa 240 Gr 2205 Ntawv
\ / 5 / raws li

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.
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.
Alloy 2205 tau txais lub npe duplex vim nws muaj ob hom sib txawv. 40-50% ntawm nws cov qoob qauv zeb yog Austenite thiab 50-60% ntawm nws yog ferrite. Nws yog ze ze rau, tab sis ntau dua nrov dua li alloy 255. Nyob rau hauv feem ntau ib puag ncig, nws surpasses 317l hauv Crevice corrosion. 2205 Duplex excels hauv chloride ib puag ncig thiab tiv taus hydrogen sulfide. 2205 Duplex muaj yuav luag ob zaug lub zog ntawm 316L. Vim yog cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus, nws tsawg dua li alloy c276. Ntawm cov chaw uas yog 2205 duplex yog siv suav nrog cov hlab ntsha siab, kev pauv hluav taws xob thiab cov tshuab txhuam.

DuPleX Hlau Uncut S32205 puag ncig corrosion distance thiab kev tawm tsam mus rau hauv zos corrosion xws li intergranular corrosion, pitting corrosion thiab pitting corrosion thiab pitting corrosion.

ASTM A182 F51 yog lub duplex stainless hlau nrog 50:50 Austenite, Ferrite microstructure. Cov khoom sib xyaw ua ke zoo siv zog thiab ductility nrog mob hnyav rau hauv cov chaw zoo. ASTM A182 Duplex Steel F51 Flanges, uas tau tsim rau thiab yog siv nyob rau hauv cov neeg tsis muaj siab phem cua nab kuab cua. Duplex 2205 Stainless hlau muaj ob-theem Microstructure I.E., Ferritic thiab Austenitic. Chemically, lub duplex 2205 flanges Tshuag muaj li 22% chromium, 3% molybdenum, 5 txog 6% npib tsib ua ib qho kev sib txuam ntawm cov hlau.

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.

Lub xub ntiag ntawm ferrite nyob rau hauv lub duplex 2205 Welded yeeb nkab yog dab tsi muab rau kev ua tau zoo ntawm cov qib steel hauv caustic muaj ib puag ncig.

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.
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.
Alloy 2205 tau txais lub npe duplex vim nws muaj ob hom sib txawv. 40-50% ntawm nws cov qoob qauv zeb yog Austenite thiab 50-60% ntawm nws yog ferrite. Nws yog ze ze rau, tab sis ntau dua nrov dua li alloy 255. Nyob rau hauv feem ntau ib puag ncig, nws surpasses 317l hauv Crevice corrosion. 2205 Duplex excels hauv chloride ib puag ncig thiab tiv taus hydrogen sulfide. 2205 Duplex muaj yuav luag ob zaug lub zog ntawm 316L. Vim yog cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus, nws tsawg dua li alloy c276. Ntawm cov chaw uas yog 2205 duplex yog siv suav nrog cov hlab ntsha siab, kev pauv hluav taws xob thiab cov tshuab txhuam.

Muab nyob rau hauv anealed mob, nws muaj cov txiaj ntsig ib lub zog ntawm 80ksi (550MPA), uas yog siab dua li cov qib qis dua thiab cov qib qis dua.

S31803 1.4462 Xwm Duplex Steel Hnyav Hex Taub Hau Txiv Ntseej Hex Lub taub hau taub hau M26 S32760 Hex Txiv Ntseej

Din 933 technically ranges los ntawm m1. 6 rau M52, whereas iso 4017 nyob ntawm M1. 6 txog M64. Thib ob, uas yog nws tiag tiag, lub din 933 thiab ISO 4017 tus qauv yog qhov tseeb ntawm M10, M12, M14 thiab M14.

Lub ASTM A790 Ruplex 2205 yeeb nkab tsim nyob rau hauv no specification yog siv rau cov ntawv thov uas corrosion tsis kam yog kev txhawj xeeb tseem ceeb.
Duplex Steel Fasteners
Welded Yeeb Nkab
Lithuanian
Nyab laj
www.oepip.com
Alloy Hlau Yeeb Nkab & Tube
S32750L Ntawv Super Duplex 1.4410 1.4501 Chev
Carbon Steel Flanges
Stainless hlau yeeb nkab & raj

Nws cuam tshuam lub zog lossis hardness zog tau txais los ntawm Ferritic sab ua rau 2507 stainless hlau hloov bar haum rau kev siv nrog rau kev tsim kho thiab ntau dua.

Duplex Bolts S31803 tau siv dav hauv ntau txoj kev lag luam vim muaj lub zog txhim kho los ntawm cov txheej txheem atustenitic ib feem. Nyob rau hauv kev sib piv, lub ferritic feem kev ua kom muaj cov khoom lag luam zoo dua los ntawm kev thauj ntawm cov qauv nplua. UNR31803 Fasteners nrog cov kws ua haujlwm zoo nkauj tuaj yeem dhau los ua kev txo qis ntawm cov khoom kawg, yog li txo qis tag nrho cov nqi, yog li txo qis tag nrho tus nqi.

Duplex alloys ua pov thawj lawv tus kheej tau txais txiaj ntsig hauv kev thov uas cov qib steel uas zoo tib yam tau ua tsis tiav. Cov microstructure ntawm duplex cov yeeb nkab cov khoom siv ntawm cov avustenite thiab cov cheeb tsam ferrite.

DIN931 2205-S31803 ib nrab xov xwm duplex sheet lub taub hau hex bolt1-2-1-2 hex taub hau kub 2205-s31803 hex ntsia liaj qhov rooj

Lub ntsej muag tsa sawv ntsug rau lub flange kom muaj ntau bolt qhov thiab kev sib txuas nto thaum lub caj dab welded clips cov yeeb nkab hauv qhov chaw. Cov ntawv thov yog roj thiab roj, roj av, petrochemical thiab lwm yam kev siv.

Inhibting deformation thiab tawg ntawm qhov kub, lub sijhawm dual steel s31803 reducer yog zoo dua rau chloride kev ntxhov siab corrosion. Nrog Flue Gas Desulfurization Machinery. Tees xws li ASME A182 Duplex Steel s31803 \ / S32205 tau paub tias muaj kev tsis zoo thiab elasticity.

Lub ASTM A790 Duplex Welded Kav yog ib qho piv txwv ntawm welded duplex yeeb nkab. Muaj ntau cov qhab sib txawv ntawm cov kav dej duplex nrog cov khoom sib txawv cov khoom siv. Muaj cov yas, super duplex thiab leny Pawg nyob rau hauv lub duplex kav ntau yam. Lub Seamless Duplex kav yog ob qho tib si muaj zog thiab yog corrosion resistant.

Duplex stainless hlau s31083 s32205 flanges ua haujlwm hauv cov kev mob siab

ASTM A479 SUPER DUPLEX 2507 HEX Bolts ua ke siab lub zog thiab ua qauv zoo nrog cov txiaj ntsig zoo corrosion tsis kam. Qhov ntau dua chromium, molybdenum thiab nitrogen ntsiab lus nyob rau hauv cov asme sa 477 hex bolts ua rau muaj tus lej sib npaug (pren) ntawm> 40.

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Lub kauj ruam dual steel \ / super ruplex yeeb nkab steel hlau stainless hlau yog lub zog ntawm cov hlau tsis muaj roj stainless hlau. Feem ntau, thaum cov pa roj carbon cov ntsiab lus yog tsawg, cov ntsiab lus crush yog 18% ~ 28%, thiab NI cov ntsiab lus yog 3% ~ 10%. Qee cov hlau kuj tseem muaj MO, CU, NB, NB, N thiab lwm cov khoom alloy.

ASTM A182 Duplex Stainless Hlau Flanges Uesed hauv kev ua xeb zoo nkauj thiab chlorine kev ntxhov siab corrosion - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

ASTM A815 undong rurbe lub luj tshib yog siv nyob rau hauv txoj siav strawb txoj kev taw qhia thiab kuj tseem tiv taus chloride thiab sulfide ib puag ncig. Cov no asme B16.9 Duplex Stainless Hlau Seamless Fittings muaj cov ntsiab lus chromium siab dua.

Duplex 2205 tau raug sim nyob rau hauv kev cuam tshuam los ntawm chav sov ntawm chav sov piv rau SS316. Cov txiaj ntsig qhia tau hais tias Duplex 2205 muaj kwv yees li ob zaug ntawm kev qaug zog hloov \ / paib lub zog.

ASTM A1082 Specification Alloy S31803 muaj peev xwm ua kom muaj zog dua li lwm cov kev siv hluav taws xob zoo dua li qub 316. Vim tias nws siv cov roj ntsha uas muaj ntau yam nyob hauv ib puag ncig muaj cov xov xwm corrosive.
Pom lsaw erw EFW
Welded Yeeb Nkab
Lithuanian
Nyab laj
www.oepip.com
Alloy Hlau Yeeb Nkab & Tube
Duplex Steel Daim Hlau & Cov Ntawv Qhia & Coils
Carbon Steel Flanges
Stainless hlau yeeb nkab & raj
ASTM A240 Hom 2205 Phaj Stockholder Sa 240 Gr 2205 Ntawv
ASME B16.48 SPECTCACE DIRECKE DIRECKE

SUPERX STEES 1.4410 Flanges yog muaj cov nqi sib cais tsawg dua li kev tiv thaiv kab mob corrosion thiab kev ua kom zoo nkauj vim tias muaj zog ua kom zoo.