4 nti cov yeeb nkab Q235 Flange Ansi Flange

Peb yog ib qho ntawm cov neeg tsim khoom loj tshaj plaws ntawm Duplex Steel zawv zawg Flanges nrog kev qaug zog zoo lub zog thiab siab corrosion tsis kam. 2205 Duplex Steel tsis pom flange tseem hu rau nws ntau yam khoom, xws li tau ua kom zoo heev los tawg, thiab corrosion hauv kev hnyav ib puag ncig.

Kev sib xyaw ua ke ntawm chromium, molybdenum thiab nitrogen muab kev tiv thaiv txiv neej zoo nkauj, uas ua rau lawv muaj txiaj ntsig zoo, cov tshuaj ua kom dawb, kaw cov ntawv thov ua zaub mov noj thiab qee qhov kev siv zaub mov noj. Txawm hais tias nws yog ib qho tseem ceeb kom nco ntsoov tias pitting corrosion tuaj yeem yog qhov teeb meem hauv cov tshuaj chloride thaum oxidizing xov xwm tam sim no. Nyob rau hauv cov kev mob no, lub passive (tiv thaiv (tiv thaiv) txheej ntawm lub duplex 2205 cov khoom siv yuav raug puas thiab pittingcompized yuav tshwm sim.

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.

Cov qauv zoo nkauj ntawm duplex yog ib tug ferrite-Austenite-Austenite-Austenite-Austenitic thiab 316.

Super Duplex Flanges yog tsim nrog high alloy ruplex steel. Cov flanges no muaj ob-theem qauv nrog ustenitic thiab ferritic micrettructures. Tsim nrog cov npib tsib xee, chromium thiab molybdenum, cov modybdenum, cov txheej txheem no nthuav qhia zoo heev corrosion thiab oxidation tsis kam nyob rau hauv cov kev ntxhov siab systems.

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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.

A182 F53 2507 flange tshwj xeeb nrog kev tiv thaiv zoo rau chloride pitting thiab crevice corrosion nres

Cov khoom siv S32205 DuPlex Asme asme sa182 pob tw Weld Flanges yog tsim nyog rau dej hiav txwv thiab cov khoom siv hluav taws xob tuaj yeem tiv thaiv kom sov txog 600,000Ãf, thaum tseem muaj cov yam ntxwv zoo.

Cov neeg kho tshuab zog, corrosion tsis kam thiab ntsuas kub ntawm Astm A182 F53 flanges yog siab dua li ntawm cov hlau duplex stille.

150 # Sorf Flange DN Flange Cov Me Hlau Hlau Flange
Kev siv cov yas thiab super duplex stainless hlau yuav tsum tau txwv rau hauv qab 570¡Ãf, raws li ntev ntev tau ua kom cov khoom nkig tuaj yeem ua rau cov khoom tawg tuaj yeem ua cov khoom tawg tuaj yeem ua cov khoom nkig.
Cov khoom lag luam ua: Rings \ / tus txiv neej \ / cov tes tsho
Carbon Steel Bars & Rods

Lub siab muaj peev xwm ntawm cov flanges kuj tseem tuaj yeem qhia hauv cov lej siab. Lub ASTM A182 F53 Un Un unical S32750 Flange hom tuaj hauv cov lej siab los ntawm PN6 los ntawm PN64.

Ob chav pob tw weld flanges yog qhov zoo tshaj plaws rau cov ntawv thov kev muaj kev phom sij. Taub qab Weld Flanges tau yooj yim pom los ntawm lawv lub caj dab ntev.

Super Duplex 2507 Taub Hau Weld Flanges tau txhim kho corrosion tsis kam, ua rau lawv tus kheej haum rau kev tawg, pitting, yaig, yaig thiab dav corrosion. Vim yog cov yam ntxwv ntawm duplex thiab super duplex pob tw weld flanges, lawv feem ntau siv hauv kev lag luam tshuaj, petrochemical, khoom siv fais fab thiab dej hiav txwv.

Yuav kom muaj peev txheej kav dej, twj, kav dej, li qub thiab ntau lwm yam khoom siv txuas nrog ua ke los ntawm kev hu ua flanges. Cov flanges no yuav luag ib txwm threaded los yog welded. Flanges yog qhov zoo vim tias lawv tuaj yeem tshawb xyuas tau yooj yim, ntxuav, lossis cov kev xav tau.

Flange lub ntsej muag ua tiav Tshuag tiav \ / Kauv Serrated \ / celledric serated \ / saib xyuas du (ra 3.2 microstreters)

DupleX Steel Flanges tau siv dav hauv kev siv tshuab siv, kev lag luam tshuab thiab tsheb lag luam hauv tsheb. Duplex steel s31803 lap flanges yog qhov zoo tagnrho rau cov ntawv thov ua kom zoo dua li hom 316 thiab lub zog kub zoo. Peb muaj lub duplex steel s31803 \ / s32205 flanges hauv Tshuag. Duplex steel flanges yog ib txwm siv hauv tshuaj, petrochemical, thiab kev lag luam fais fab.
Qhov zoo dua ntawm cov qauv dual Qhov kev pabcuam kub ntawm 2205 duplex stainless hlau yuav tsum tau txwv rau hauv qab 600¡Ãf. Ntev tau raug rau qhov kub siab tuaj yeem ua 2205 stainless hlau nkig.
Duplex 2205 yog nitrogen txhim kho cov yas stainless hlau tsim los daws cov teeb meem corrosion nrog 300 series cov hlau stainless. "Duplex" piav qhia txog tsev neeg ntawm stainless cov hlau uas tsis yog Austenitic (xws li 304 stainless hlau) tsis yog 430 stainless hlau). 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.

Chromium, Molybdenum, nitrogen thiab npib tsib yog qhov tseem ceeb tshaj plaws ntawm cov tshuab, lub cev thiab corrosion thaj chaw ntawm cov hlwv ntawm ob lub stuple. Chromium yog qhov tsim nyog los tsim cov chromium passivation zaj duab xis txaus los tiv thaiv hlau los ntawm cov huab cua tsis huv. Ntau dua cov ntsiab lus chromium, qhov zoo dua rau corrosion tsis kam.

Duplex 2205, tsis yog S32205, yog cov khoom siv stainless hlau uas muaj cov microstructure muaj sib npaug muaj sib npaug ntawm cov ferrite thiab austenite. Cov qib no yog hom nrov tshaj plaws, thiab ob hom khoom siv ob-theem no yog qhov tseem ceeb tshaj 316 stainless hlau nyob rau hauv cov nqe lus muaj zog thiab corrosion tsis kam.

Txawm hais tias nws yog ib qho tseem ceeb kom nco ntsoov tias pitting corrosion tuaj yeem muaj kev txhawj xeeb hauv cov tshuaj chloride thaum oxidizing xov xwm tam sim no. Nyob rau hauv cov mob no, lub passive (tiv thaiv) txheej ntawm lub duplex 2205 cov khoom siv tuaj yeem cuam tshuam hauv pittingcompized yuav tshwm sim.

Cov qauv zoo ntawm lub duplex yog cov khoom siv herracity-Austenite herdrid uas muaj lub zog zoo dua li 304 lossis 316. Offshore \ / cov ntawv thov seaterwater yog cov siv hom hlau no vim nws txoj kev ntxhov siab heev xeb tawg cov khoom. Yog li ntawd, duuplexes feem ntau pom nyob rau hauv qhov kev cia siab thiab siab lub nkoj thiab siab rau hauv cov nroog Port.

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DupleX Steel Flanges tau siv dav hauv kev siv tshuab siv, kev lag luam tshuab thiab tsheb lag luam hauv tsheb. Duplex steel s31803 lap flanges yog qhov zoo tagnrho rau cov ntawv thov ua kom zoo dua li hom 316 thiab lub zog kub zoo. Peb muaj lub duplex steel s31803 \ / s32205 flanges hauv Tshuag. Duplex steel flanges yog ib txwm siv hauv tshuaj, petrochemical, thiab kev lag luam fais fab.
Qhov zoo dua ntawm cov qauv dual Qhov kev pabcuam kub ntawm 2205 duplex stainless hlau yuav tsum tau txwv rau hauv qab 600¡Ãf. Ntev tau raug rau qhov kub siab tuaj yeem ua 2205 stainless hlau nkig.
Duplex 2205 yog nitrogen txhim kho cov yas stainless hlau tsim los daws cov teeb meem corrosion nrog 300 series cov hlau stainless. "Duplex" piav qhia txog tsev neeg ntawm stainless cov hlau uas tsis yog Austenitic (xws li 304 stainless hlau) tsis yog 430 stainless hlau). 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.

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.

Super Duplex 2507, yog lub duplex stainless hlau tshwj xeeb tshaj yog haum rau ib puag ncig xws li sov chlorinated seawater thiab acidic chlorinated media. Nws muaj cov khoom zoo sib xws rau Duplex 2205 tab sis yog kev corrosion ntau dua thiab ua tau zoo nyob rau hauv ib puag ncig corrosive 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.

Piv rau cov qib zoo sib xws thiab cov qib qis, tus nqi Super Roge thiab, vim lub zog zoo dua thiab, muaj corrosion tsis kam.

Yuav kom muaj peev txheej kav dej, twj, kav dej, li qub thiab ntau lwm yam khoom siv txuas nrog ua ke los ntawm kev hu ua flanges. Cov flanges no yuav luag ib txwm threaded los yog welded. Flanges yog qhov zoo vim tias lawv tuaj yeem tshawb xyuas tau yooj yim, ntxuav, lossis cov kev xav tau.

Txhawm rau nce cov kev sib txuas saum npoo av, dual theem steel s31805 RTJ Flanges siv. Nws tau thov ua khub hauv ob lub halves. Peb kuj muab lwm hom xws li 2205 ob chav pob tw weld flanges.

Rau ob lub stainless hlau flanges, tov annealing ntawm qhov ntsuas kub kom tsim nyog tuaj yeem ua tiav cov kev sib npaug zoo tshaj plaws ntawm theem. Nws yog ib qho tseem ceeb kom lub sijhawm nruab nrab ntawm kev tawm hauv lub cub tawg thiab dej quenching li luv tau. Qhov no yog kom txo qhov kub cua sov los ntawm flange, uas tuaj yeem ua rau muaj nag kev ua ntej dej tso tseg ua ntej tso dej sov.

Lub hauv paus lub cev ntawm lub din 1.4462 flange muaj ob qho qauv ferritic thiab Austenitic. Lub duality ntawm lawv microstructure pauv tsis tsuas yog cov cuab yeej kho tshuab tab sis kuj yog lawv cov khoom lag luam dorrosion. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm uns s31803 weld flanges muaj 22% chromium, 3% molybdenum, thiab 5% rau 6% npib tsib xee.

Lub ATM A182 F53 F53 FRE UNL UNST S32750 Flange yog nyob rau hauv ASTM A182 cov lus qhia tshwj xeeb rau kev kub siab thiab kev siab siab.