ASME B16.5 Yeeb Nkab Flanges Thiab Flanged Fitings

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.

ASME B36.19M yog tus qauv kev qhia tshwj xeeb rau cov kav hlau stainless hlau, uas qhia txog kev ua siab ntev, thiab tsim khoom rau cov kav dej thiab cov txiv ntseej.

Lub 316 cov yeeb nkab stainless hlau tau dhau los ua cov khoom siv tsis tau rau cov kev lag luam lag luam. Qhov no alloy ntawm hlau thiab chrome tau lees paub rau nws lub siab tiv taus corrosion, nrog rau nws cov kav ntev. 316 Stainless hlau Tubing tuaj yeem tsim nyob rau hauv ob leeg seamless thiab welded leeg kom tau raws li cov neeg siv khoom xav tau.

Ib qhov kev xeem nruj yuav tsum tau ua rau txhua qhov kub ntawm Astm A182 F51 flanges. Ib txheej ntawm peb lub charpy v-tsis yog kev sim rau txhua cov khoom cua sov.

Al6XN yog superaustenitic steel hlau nrog kev ua tau zoo rau chloride pitting, crevice corrosion thiab kev nyuaj siab corrosion tawg. Al6XN yog 6 Moly alloy uas tau tsim rau thiab siv hauv kev sib cav sib ceg siab. Nws muaj cov npib tsib xee (24%), Molybdenum (6.3%), nitriumen thiab chromium cov ntsiab lus tawg, thiab tshwj xeeb corrosion tiv thaiv. Al6XN yog feem ntau siv rau nws cov kev txhim kho pitting thiab crevice corrosion tsis kam hauv chlorides. Nws yog ib qho tsim nyog thiab weldable stainless hlau.

Stainless hlau 904L Flange yog ib txoj kev txuas cov kav dej, li qub, twj thiab lwm yam khoom siv los ua cov piping system. Nws tseem muab cov yooj yim nkag tau rau kev ntxuav, kuaj lossis hloov kho. Flanges feem ntau yog welded lossis screwed. Flanged pob qij txha yog tsim los ntawm bolting ua ke ob flanges nrog lub gasket ntawm lawv los muab ib lub foob.

316L 1.4401 tus yeeb nkab stainless hlau yog ib qho kev xaiv yeeb nkab zoo heev thiab cov yeeb nkab ruaj khov siv hauv ntau cov ntawv siv. Qhov no ss s31603 yeeb nkab yog tsim los ntawm cov hlau zoo 316L stainless ua rau corrosion, oxidation thiab staining rau cov chaw hnyav lossis kev siv ntxhov siab.

Alloy 304 yog cov Austenitic Alloy, uas yog tsim cov qauv loj ntawm npib tsib xee thiab chromium. Lub stainless hlau 304 yeeb nkab \ / raj yog tsim nrog high corrosion thiab oxidation tsis kam tshaj tawm cov khoom.

Stainless hlau siv nws lub npe los ntawm nws lub peev xwm tiv ua tsaug rau qhov kev sib cuam tshuam ntawm nws cov khoom sib txuam thiab ib puag ncig uas lawv raug. Ntau hom stainless hlau pab ntau lub hom phiaj thiab ntau sib tshooj. Tag nrho cov hlau uas tsis muaj zog yog muaj tsawg kawg 10% chromium. Tab sis tsis yog txhua tus hlwv uas tsis muaj tib yam.
Nickel Alloy tuav & RDS
Stainless hlau
Cov Hlau Hlau
Duplex Steel
Alloy Steel Flanges
ASME B36.19M Stainless Hlau Yeeb Nkab
Inconel 625 Phaj Nickel Alloy 625 Daim Ntawv Inconel Phaj
Yeeb Nkab Spools Fabrication
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube

DupleX Steel Yeeb Nkab & Tube
Peb 347 stainless hlau cov tuav muaj kub heev rau lub sijhawm ntev thiab corrosion, ua rau lawv zoo tshaj rau cov khoom siv hluav taws xob, tshuab, welded fabrication thiab lwm yam kev siv kub. Kuj tseem muaj raws li uns uns unic s34700 tuav, cov 347 stainless hlau cov tuav muaj cov khoom tawg zoo tshaj piv rau lwm cov qib xws li 304 stainless hlau, nrog cov kws kho tshuab hluav taws xob zoo nkauj.

Tsis suav txog N08367 tseem hu ua Alloy Al6XN yog cov carbon ntau, siab purity, nitrogen-batoy nrog zoo heev rau chloride pitting thiab compevice corrosion.

Flange, tseem hu ua flange phaj lossis flange, yog ib feem ntawm kev sib txuas cov raj xa dej nrog cov raj xa dej thiab valve, uas txuas nrog qhov kawg ntawm cov raj xa dej. Flanges muaj qhov. Flanges thiab flanges tau nruj nreem txuas nrog bolts thiab ntim ntawm gaskets.

A403 316L Stainless hlau npog tus qauv rau kev siv cov khoom siv hluav taws xob tawm ntawm kev ua haujlwm siab ntawm ASME B16.9 SS 316L haum yog ntau dua.

ASTM A213 \ / A269 Cov Qauv Kev Ntsuas Cov Qauv Siv Rau Tsis Muaj Kev Tiv Thaiv Weldries, feem ntau,

Stainless hlau yog ib qho ntau yam khoom siv hlau thiab ib feem tsawg feem pua ​​ntawm chromium ntxiv rau cov khoom lag luam tsis muaj ntxiv, ib tus cwj pwm uas tau txais stainless hlau nws lub npe

Stainless hlau tau dav hauv roj av, tshuaj, kev tsim khoom noj, tsim kho, txua cov tshuaj, tshuaj thiab lwm yam khoom lag luam thiab lwm yam khoom lag luam. Qhov laj thawj yog vim li cas stainless hlau flange yog xaiv los ntawm ntau qhov kev lag luam yog tias stainless hlau flange tau ua kev pab zoo. Stainless hlau flanges feem ntau siv rau kev teeb tsa ntawm ntau lub raj, tshwj xeeb tshaj yog loj thiab ntev nrug hlau kis pipelines.

Peb muab cov kav hlau ceev ruaj khov ua los ntawm cov hlau zoo stainless. Cov txiv ntoo no yog ua tib zoo tsim los ntawm pab pawg tshaj lij kom tau raws li cov neeg xav tau kev pab ntau yam.

Austenitic Stainless Hlau 304 L yog qhov kev nyiam los ntawm cov neeg yuav khoom feem ntau yog qhov tsis tshua muaj pa roj carbon monox nyom tau txhais tau tias cov alloy tsis rhiab los ntawm cov qoob loo nplej los nag.

Stainless hlau 304 yeeb nkab khoov 304L yeeb nkab fittings yog tsim hauv kev ua raws li Astm A403 thiab Ansi B16.9

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.
Lub tshuab hluav taws xob stainless hlau yog cov khoom ntawm kev xaiv rau nqa cov tshuaj corrosive lossis cov roj av, tshwj xeeb yog qhov kev ntsuas siab, siab dua ib puag ncig muaj kev koom tes. Raws li qhov tshwm sim ntawm kev ua kom zoo nkauj ntawm cov hlau stainless, cov yeeb nkab feem ntau siv hauv cov ntawv thov archectural.

La tuberia seradada smoo 254 es un acozidable Super Aastenitico de Molibion ​​de Molibdeno de aleacion de m muy al muy al muy al muy al muy al muy al muy al muy al muy al muy al muy alta contenido de carbono.

Stainless hlau tau dav hauv roj av, tshuaj, kev tsim khoom noj, tsim kho, txua cov tshuaj, tshuaj thiab lwm yam khoom lag luam thiab lwm yam khoom lag luam. Qhov laj thawj yog vim li cas stainless hlau flange yog xaiv los ntawm ntau qhov kev lag luam yog tias stainless hlau flange tau ua kev pab zoo. Stainless hlau flanges feem ntau siv rau kev teeb tsa ntawm ntau lub raj, tshwj xeeb tshaj yog loj thiab ntev nrug hlau kis pipelines.

ASTM A312 TP316 yog tus qauv txheem rau kev sib khi, ncaj-leeg welded, thiab hnyav txias welded ustenitic kav hlau stainless hlau thiab kev corrosive service. Lub 316 seamless muaj steel yeeb nkab yog tsim los ntawm kev sib xyaw ntawm cov chromium, npib tsib, thiab molybdenum ua rau corrosion thiab xeb thiab xeb thiab xeb thiab xeb.

904L yog muaj kev tsis kam muaj peev xwm tiv thaiv cov muaj sia tsawg thiab ntxiv rau nws qhov kev ua kom dav ntawm cov sulfuric acid.

Txhawm rau kom xa cov raj xa dej, nws yog ib qho tsim nyog los tshem cov hose ncaj hauv cov raj xa dej. Thaum siv ntau lub raj xa dej, ntau yam kav dej yuav tsum tau siv. Thaum twg cov raj xa dej siv, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov raj xa dej. Thaum bifurcating, peb-txoj kev xaim cov flange kev sib txuas siv thaum lub raj xa hluav taws xob thiab kev sib txuas txias thiab kev sib tw txias thiab kev sib koom ua ke txias. , Hauv kev sib txuas ntawm ntau cov twj paj nruag, kuj tseem muaj cov txuas txuas thiab ntsaws ntawm cov twj paj nruag theem.

Nws yog qhov ntau tiv taus sulfuric acid, chloride, bromide, iodide thiab fatty acid kev daws teeb meem kub. Qhov tsim ntawm qee cov kws tshuaj ntsuam yuav tsum tau siv cov molybdenum-muaj cov hlau stainless kom tsis txhob muaj hlau ntau dhau kev sib kis tau.

Alloy 304 studs (DIN 1.4301 studs) Stainless Hlau Tsis muaj nyob rau hauv cov kav dej, fermes, cov tais diav yog cov poov xab, cov tsheb ciav hlau, cov tsheb ciav hlau thiab cov tsev ntiav. Vim yog cov haujlwm siab ua haujlwm hnyav ntawm cov alloy 304 studs, analmediate anealing tej zaum yuav tsum tau ua ib feem. Cov tub ntxhais kawm qib xyoo 304 muaj cov cua sov zoo dua li hom 301 thiab 302 stainless hlau, lawv tsis yog qhov kev coj ua lossis qhov tsis sib nqus.

304 Piping spools yog tsim los ntawm 304 stainless hlau, ib qho khoom siv nrov thiab nrov tshaj plaws hauv ntau cov ntawv thov uas xav tau kev tiv thaiv kom xeb thiab oxidation. Cov kev tshaj lij no yog preooss siv cov machinery thiab cov txheej txheem tshwj xeeb, uas paub meej tias lawv muaj tseeb thiab ntseeg tau.

309 stainless hlau yog ib hom ntawm cov hlau tsis muaj tshuaj tiv thaiv stainless hlau uas feem ntau siv nyob rau hauv cov ntawv thov kub siab vim nws cov kub ua kom zoo. Sa240 309 lub phaj muaj qhov feem pua ​​siab ntawm chromium thiab npib tsib xee, uas muab nws zoo li qib siab ntawm lub zog thiab kav ntev. SS 309 SAWB (UNR UNST S30900) yog Austenitic Stainless hlau tsim rau kev siv nyob rau hauv cov kev siv kub siab tiv thaiv kev siv. Lub sa240 309 phaj tiv thaiv oxidation txog 1900 ° F (1038 ° C) nyob rau hauv uas tsis tshaj plaws. Nquag thermal cycling txo oxidation tsis kam kwv yees li 1850 ° F (1010 ° C).

A403 cov yeeb nkab hauv hluav taws xob tuaj yeem welded yooj yim txawm li cas los xij, cov khoom yuav ntsib corrosion vim muaj kev pheej hmoo corrosion.

Txoj haujlwm ntawm stainless hlau flange yog qhov tseeb tau txuas cov yeeb nkab kawg nrog cov yeeb nkab kawg. Muaj cov cuab yeej siv flange ntawm ntug flange, thiab cov hlau steel hlau ua rau ob lub plees ua kom nruj. Thaum sib txuas, gaskets, ptfe gaskets, cov gaskets, silicon gaskets, thiab lwm yam ntawm flanges rau kev sib khi.

Duplex Steel Tuav & Rods
Peb 347 stainless hlau cov tuav muaj kub heev rau lub sijhawm ntev thiab corrosion, ua rau lawv zoo tshaj rau cov khoom siv hluav taws xob, tshuab, welded fabrication thiab lwm yam kev siv kub. Kuj tseem muaj raws li uns uns unic s34700 tuav, cov 347 stainless hlau cov tuav muaj cov khoom tawg zoo tshaj piv rau lwm cov qib xws li 304 stainless hlau, nrog cov kws kho tshuab hluav taws xob zoo nkauj.

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.

Inconel yog ua los ntawm npib tsib xee thiab chromium raws li lub hauv paus ntsiab. Inconel 625 Phaj yog corrosion resistant thiab siab zog zog alloy. Nws yog qhov tsis yog sib nqus.

Stainless hlau yog ib qho alloy ntawm cov hlau uas tiv taus xeb. Nws muaj tsawg kawg yog 11% chromium thiab tej zaum yuav muaj cov ntsiab lus xws li carbon, lwm yam tsis yog lwm yam kom tau lwm yam uas xav tau. Stainless hlau qhov tsis kam rau corrosion tau los ntawm cov chromium, uas ua cov yeeb yaj kiab passive uas tuaj yeem tiv thaiv cov khoom thiab kho tus kheej nyob rau hauv lub xub ntiag ntawm oxygen.

Ib lub flange yog lub nplhaib ntawm cov hlau (forged, txiav los ntawm phaj, lossis koom nrog cov yeeb nkab ntawm cov yeeb nkab, lossis los koom nrog cov hlab ntsha, lossis mus ua ke lossis lwm qhov chaw sib dhos. Flanges tau koom nrog txhua lwm yam los ntawm kev siv pas dej los ntawm vuam los yog xov (lossis xoob thaum cov quav xaus yog siv). Stainless hlau Flange Tau yooj yim raws li ss flange, nws yog hais txog cov flanges uas ua los ntawm stainless hlau. Cov qauv qauv ib txwm muaj thiab qib AN182% F304 \ / L thiab / L thiab / / /50.

Stainless cov hlau tsis paub rau hluav taws xob zoo. Thiab stainless cov hlau uas muaj ntau cov tshuaj chromium thiab npib tsib xee tuav lub zog ntawm cov kub.

254smo tsis yog kev sib nqus, tej zaum yuav yooj yim rau weld, thiab muaj ntau dua kev ua haujlwm kub thaum siv nrog super duplex stainless hlau stainless hlau stainless. Txawm li cas los xij, vim nws cov ntsiab lus npib tsib txhiab thiab molybdenum cov ntsiab lus, nws yog ntau kim thiab ntau tsawg zog.