Hom: WN \ / LWN \ / S S S S S S S S SW \ / PHAJ YOG MUAJ / VAJTSWV \ / Tig Los Yog Muaj Dab Neeg

SAE 304 stainless hlau yog qhov feem ntau steel hlau. Cov hlau muaj ob txoj kev chromium (nruab nrab ntawm 18% thiab 20%) thiab thib pua (nruab nrab ntawm 8%) [1] cov hlau uas yog cov qauv hlau tseem ceeb. Nws yog ib tus neeg siv tshuaj hlau tsis huv. Nws tsis tshua muaj hluav taws xob thiab cuam tshuam cov khoom siv hluav taws xob ntau dua li cov hlau. Nws sib nqus, tab sis tsis sib nqus dua li hlau. Nws muaj ntau dua corrosion tsis kam ntau dua li cov hlau tsis tu ncua thiab siv dav siv vim yog qhov yooj yim nyob rau hauv ntau yam duab. [1]

Flange yog cov seem uas txuas ob qho yeeb nkab xaus, flange kev sib txuas tau txhais los ntawm cov flange, gasket thiab bolt peb sib txuas ntawm cov kev sib txuas ntawm lub kaw. Lub gasket yog ntxiv ntawm ob lub pluaj ib qho thiab tom qab ntawd nrawm los ntawm bolts. Cov tawv nqaij txawv flange, tuab yog qhov sib txawv, thiab cov khoom sib txuas tau sib txuas, xws li kev sib txuas ntawm Flange thiab cov twj tso kua mis, nws tsis yog inapposite rau Hu rau dej twj tso kua dej raws li Flange hom, tab sis txheeb ze lub valve me me, nws tuaj yeem hu ua Flange hom.

ASTM A182 316L 1.440444 1.4435 Raj flanged 1 nti txoj kab dig muag tus neeg siv stainless hlau yog li flange - zhengzhou huitong pipeline khoom Co., Ltd.

Hom flange yog tsim los txuas ntawm pob tw weld kev sib txuas rau cov kav dej lossis khoom siv uas yuav tsum tau sib koom ua ke flanged. Weld caj dab muab cov kev pabcuam zoo rau ntau yam kev siv kub thiab siab. Taub qab Weld Flanges yuav tsum qhia kom meej txoj kev npaj quav rau drilling. Vim yog lub caj dab welded, nws yog qhov kev xaiv nrov rau cov hlab ntsha siab thiab tsim Manholes, thiab lwm yam Cov flanges no tseem muaj cov quav cab no yog cov xim av los yog Asme B16.5 flanges.

Stainless hlau muaj zoo corrosion tsis kam, nws tuaj yeem ua cov qauv txheej txheem ua kom muaj kev ncaj ncees ntawm kev tsim qauv engineering.

Steel flanges muab cov yooj yim rau kev ntxuav, kuaj lossis hloov kho. Lawv feem ntau tuaj hauv cov duab sib piv tab sis lawv tuaj yeem tuaj hauv cov ntawv square thiab duab plaub. Cov flanges tau koom nrog txhua lwm yam los ntawm kev sib koom tes los ntawm cov kav dej los ntawm vuam lossis xov thiab tsim rau cov kev ntsuas tshwj xeeb; 150LB, 300LB, 400LB, 600LB, 900lB, 1500lb thiab 2500lb.

Stainless hlau 304 flanges yog ib txoj kev txuas cov kav dej, li qub, twj thiab lwm yam khoom siv los ua cov piping system. Nws kuj tau yooj yim pab tu, tshuaj xyuas lossis hloov kho. Flanges feem ntau yog welded lossis threaded. Flange pob qij txha yog tsim los ntawm bolting ob tug flanges ua ke nrog lub gasket ntawm lawv los muab lub foob.

Lub unr unnal s31254 weld caj dab flange yog nyiam nyob rau hauv vuam cov ntawv thov. Cov flanges no tuaj yeem tuav cov yeeb nkab hauv qhov chaw thaum vuam. Cov khoom siv tau txog 1390 degrees Celsius Melting taw tes kom nws tuaj yeem siv rau hauv cov kev siv hluav taws xob ntau xws li kev siv hluav taws xob, boiler thiab petrochemical muaj cov ntawv thov.

Flanges yog qhov zoo dua rau kev muaj kev lag luam siab siab uas pitting vim yog kev koom tes: lawv pab txhawb kom muaj zog kub ntxiv. Peb lub npe ntawm SS 316 \ / 316L Xov Xwm Flanges (WNRF) muaj cov khoom tseem ceeb xws li kev ua haujlwm siab, thiab ntau dua qhov tsis kam hnav dua li 304 stainless hlau flanges.

Cov khaub thuas-paug tuaj yeem corrode lub stainless hlau flange luj cov hlau, ua rau discoloration ntawm cov khoom tiav. Tom qab Weld Annealing yog pom zoo rau cov hlau stainless 304 Zawv zawg Flanges. Tsis tas li ntawd, kev ua haujlwm txias ntawm oatey stainless hlau flanges nce tensile zog thiab hardness. Cov flanges qhia ib tug raug tensile lub zog ntawm 75,000 lub zog 515 MPA thiab muaj zog ntawm 30,000 PSI 205 MPa. Ansi B16.5 und und s30400 pob tw weld flanges tuaj yeem muab tau cov kev sib raug zoo.

Stainless hlau 316 Flanges yog ua los ntawm Chrome-Nickel-Molybdenum alloy thiab feem ntau siv nyob rau hauv chaw ua rau chloride ion corrosion. Qhov sib ntxiv ntawm molybdenum ua rau cov khoom tiv taus corrosion, tshwj xeeb tshaj yog hauv chloride-nplua nuj.

Txawm hais tias Molybdenum yog lub caij zoo, kev siv ntau dhau ntawm nws yuav txo cov txheej txheem creep ntawm gr11 phaj flanges. Gracitizitization thiab decomposition ntawm hlau carbide yuav tshwm sim thaum qhov kub tshaj 500 degrees Celsius. Chromium tau ntxiv rau SA A182 F11 Alloy Alloy Steel Cl.2 Flanges tiv thaiv kom tiv thaiv kev nkag mus thiab teeb meem creep. Tsis tas li ntawd, cov chromium ntxiv tseem muab oxidation tiv taus.

Lub SS 310 flange raws li lwm cov flanges nyob rau hauv qib qib no zoo sib xws rau ntawm lub 304 thiab 316 qib ntawm Flanges. Qhov tsawg kawg ntawm lub zog yog 205MPA thiab qhov tsawg kawg tensile lub zog ntawm 310 cov khoom yog 515MPA.

Carbon Steel Fasteners
Qeb 304 stainless hlau yog tus qauv "18 \ / 8" Stainless hlau; Nws yog qhov ntau tshaj plaws thiab dav siv stainless hlau muaj nyob hauv cov khoom siv dav dav, cov ntaub ntawv thiab ua tiav ntau dua lwm yam. Nws muaj kev sib sau tau zoo heev thiab vuam cov yam ntxwv. Lub ntsuas phoo ntawm cov qauv ntawm qib 304 ua rau cov kev sib sib zog nqus tsis muaj kev tsim cov qauv ntawm cov nyom ntawm cov khoom siv ntawm cov nyom, thiab cov lauj kaub.

Cov ntu no tuaj yeem siv nyob rau hauv ib txoj kev welded, txawm tias tsis tau txais kev kho anealing. Nyob rau hauv ntau daim ntawv thov, kev siv UNS 316L flange muaj kev nkag tau yooj yim rau tus neeg ua haujlwm nrog kev tu, tshuaj xyuas lossis kev kho dua. Kev lag luam xws li cov chaw ua tshuaj, uas xav tau cov khoom siv hauv lawv cov khoom lag luam uas nyiam siv ANTM A182 F316L cov yeeb nkab hlau flanges.

Taub qab Weld Flanges muaj nyob rau ntau yam khoom siv. Cov ntaub ntawv no yuav tsum tau ua raws cov qauv. Cov ntaub ntawv yuav tsum yog qhov ua tau zoo li teev los ntawm Astm lossis Asme cov qauv. Txawm li cas los xij, cov tuab tuab thiab sab hauv lub flange yuav nyob ntawm seb qhov loj ntawm cov yeeb nkab los ntawm qhov no pob tw weld flang flang flang flang flang flange yog ua.

Stainless hlau 304 flanges uas tsim thiab muab los ntawm cov tswv yim npaj thiab zoo-ua haujlwm ntim thiab cov txheej txheem xa tawm. Peb unc undless steel wrd caj dab caj dab tuaj nyob rau ntau lub sij hawm ntawm cov kav dej ntawm cov kav dej uas muaj peev xwm pom tau vim nws lub hub tapered uas nws kis las.

Ntev Wn flanges zoo li raug taub qab weld flanges tab sis raug txiav txim siab ncua. Nws yog feem ntau siv raws li nozzle rau ib kem lossis cov thoob. Koj tseem tuaj yeem xaiv ntawm kev sib npaug Lwn Barrel thiab LWN hnyav chim, uas muaj cov phab ntsa tuab thiab lawv tus kheej duab.

Hlau tuav & RDS
317 SS 304 chav kawm 900 ntiv nplhaib 600 dig muag stainless hlau marine qib 2526 flange
Nws tuaj yeem yog txoj hauv kev zoo los txhim kho peb cov kev daws teeb meem thiab kev pabcuam. Peb lub luag haujlwm yuav tsim cov khoom lag luam tsim los rau cov neeg siv khoom nrog kev ua haujlwm zoo dua rau 30444 31 314 Peb zoo siab tos txais cov neeg siv khoom los ntawm thoob plaws ntiaj teb rau yuav luag txhua txoj kev koom tes nrog peb tsim kom muaj kev sib nrig sib zoo. Peb tau mob siab peb tus kheej whholreart thiaj li muab cov neeg lag luam zoo tshaj plaws. Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Bulganica, Bulganica, Bulgance, uas yog nrhiav tau tom qab tsuas yog nrhiav tau tsheb. Peb txhua tus tau xav txog tias tam sim no peb muaj tam sim no lub peev xwm los nthuav qhia koj nrog cov khoom muag khoom muaj txiaj ntsig. Lub siab xav sau cov kev thov ntawm koj cov khoom thiab tsim cov kev ua haujlwm sib koom ua ke ntev. Peb tau cog lus tseg heev: Csame sab saum toj zoo, tus nqi zoo dua; tib yam muag tus nqi, siab dua. Stainless hlau ASTM A182

Muaj cov hnub luv luv muaj nyob rau hauv hom A thiab hom B. Ntaus ib qho luv luv yog qhov ntau tshaj plaws. Ntxhuab cov flanges yog tiaj xwb. Tib neeg tsis meej pem ntawm cov flanges nrog cov khauj khaum zoo nkauj heev vim tias lawv saib zoo ib yam li ntawd, tsuas yog tias lap flanges tau sib npaug npoo thiab tiaj tiaj tiaj tiaj thiab tiaj tiaj tiaj tiaj.

Raws li lub npe qhia, Alloy Hlau Taub Qab Reld Flanges yog welded mus rau hauv qab ntawm cov yeeb nkab. Flange qhov sib phim cov qhov yeeb nkab qhov, pub cov khoom lag luam uas tsis muaj kev ntshaam thiab kev txom nyem ntawm kev ua pob.

EN1092-1: 2002 Phaj flange rau vuam \ / xoob phaj fled weld-ntawm phaj dab tshos \ / dig muag flange \ / Worn Flange Pn2.5-PD Flange Pn2.5-Pn100 Dn4000

SMO 254 Flanges tau pom tias yog tus nqi zoo dua rau cov npib tsib xee thiab titanium cov ntsiab lus alloys.

Ib lub flange tuaj yeem ua ib lub phaj rau npog lossis kaw qhov kawg ntawm cov yeeb nkab. Qhov no yog hu ua tus dig muag flange. Yog li, flanges tau txiav txim siab yog nyob rau sab hauv cov khoom uas tau siv los txhawb lwm lub tshuab tshuab.

Peb yog cov chaw tsim khoom lag luam, cov chaw muag khoom thiab cov neeg xa khoom ntawm ASTM A182 stainless hlau 317 \ / 317l flanges uas muaj tom qab cov kev kho mob saum npoo uas tsuas yog ntxiv rau lawv cov versatility.

ASTM 182 siv tau rau hauv cov nruab siab system, suav nrog cov flanges, cov fittings thiab cov khoom sib xws los teev cov qauv lossis rau cov qauv ua ntu zus, xws li cov asme specifications.

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.

UNR UNS UNR TSIS YOG / S31603 tau siv nyob rau hauv ntau ntau yam kev lag luam xws li cov khoom siv tshuaj lom neeg, kev lag luam roj carget, cov tshuaj paug thiab kev lag luam pa hluav taws xob, tshuaj pullaceutical thiab ntau dua. SS 316L yog cov carbon qis muaj ntau yam sib txawv ntawm 316 thiab Bears zoo dua kev tiv thaiv ntawm cov kev txawj ntse ntawm cov rhiab thaum muab piv.

Cov khaub thuas-paug tuaj yeem corrode lub stainless hlau flange luj cov hlau, ua rau discoloration ntawm cov khoom tiav. Tom qab Weld Annealing yog pom zoo rau cov hlau stainless 304 Zawv zawg Flanges. Tsis tas li ntawd, kev ua haujlwm txias ntawm oatey stainless hlau flanges nce tensile zog thiab hardness. Cov flanges qhia ib tug raug tensile lub zog ntawm 75,000 lub zog 515 MPA thiab muaj zog ntawm 30,000 PSI 205 MPa. Ansi B16.5 und und s30400 pob tw weld flanges tuaj yeem muab tau cov kev sib raug zoo.

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.

Forging B16.5 B16.47 ss flange
Qeb 304 stainless hlau yog tus qauv "18 \ / 8" Stainless hlau; Nws yog qhov ntau tshaj plaws thiab dav siv stainless hlau muaj nyob hauv cov khoom siv dav dav, cov ntaub ntawv thiab ua tiav ntau dua lwm yam. Nws muaj kev sib sau tau zoo heev thiab vuam cov yam ntxwv. Lub ntsuas phoo ntawm cov qauv ntawm qib 304 ua rau cov kev sib sib zog nqus tsis muaj kev tsim cov qauv ntawm cov nyom ntawm cov khoom siv ntawm cov nyom, thiab cov lauj kaub.

Stainless hlau 304 flanges uas tsim thiab muab los ntawm cov tswv yim npaj thiab zoo-ua haujlwm ntim thiab cov txheej txheem xa tawm. Peb unc undless steel wrd caj dab caj dab tuaj nyob rau ntau lub sij hawm ntawm cov kav dej ntawm cov kav dej uas muaj peev xwm pom tau vim nws lub hub tapered uas nws kis las.
Cov ntu no tuaj yeem siv nyob rau hauv ib txoj kev welded, txawm tias tsis tau txais kev kho anealing. Nyob rau hauv ntau daim ntawv thov, kev siv UNS 316L flange muaj kev nkag tau yooj yim rau tus neeg ua haujlwm nrog kev tu, tshuaj xyuas lossis kev kho dua. Kev lag luam xws li cov chaw ua tshuaj, uas xav tau cov khoom siv hauv lawv cov khoom lag luam uas nyiam siv ANTM A182 F316L cov yeeb nkab hlau flanges.
Tsis yog N08904, A182 F904L yog tsim los rau mob hnyav rau cov kev ua kom siab corrosion tsis kam nyob rau hauv ib co kev sib tw ib puag ncig. Kev sib xyaw ntawm cov roj chromium siab thiab cov ntsiab lus ntawm cov npib tsib xee thiab cov me me rau kev ua kom zoo nkauj, 904L muab cov tshuaj ntsuab zoo tshaj rau 316L Molybdenum txhim kho Steels.Talloy 904l yog Ameslikas tau tsim los tiv thaiv ib puag ncig muaj dilututulfururfurur. Nws tseem muaj cov yeeb yam zoo rau lwm cov inorganic acids xws li kub phosphoric acid li feem ntau cov organic acids.

Nickel Alloy Fasteners
Qeb 304 stainless hlau yog tus qauv "18 \ / 8" Stainless hlau; Nws yog qhov ntau tshaj plaws thiab dav siv stainless hlau muaj nyob hauv cov khoom siv dav dav, cov ntaub ntawv thiab ua tiav ntau dua lwm yam. Nws muaj kev sib sau tau zoo heev thiab vuam cov yam ntxwv. Lub ntsuas phoo ntawm cov qauv ntawm qib 304 ua rau cov kev sib sib zog nqus tsis muaj kev tsim cov qauv ntawm cov nyom ntawm cov khoom siv ntawm cov nyom, thiab cov lauj kaub.