Steel yeeb nkab fittings

High theem ntawm chloride tiv thaiv corrosion thiab tuaj yeem khiav lag luam ntawm qhov kub thiab txias txog 300 degrees Celsius. Duplex stainless hlau muaj cov qauv ua tau zoo dua ntawm cov qib kub tsawg piv rau cov qib kawm.

Cov chav hlau DuPlex s31803 qhov kawg kaw tau zoo tshaj corrosion tsis kam thiab tuaj yeem siv rau hauv feem ntau yog tsis muaj kev tiv thaiv. Duplex steel s32205 fittings xaus cap fittings muaj lub peev xwm los hloov cua sov thiab sai sai, ua rau lawv zoo tagnrho rau cov txheej txheem kub hloov.

ASTM B 366 Hastelloy C27 Welded Outlets yog siv rau pob tw welded ceg sib txuas uas cov raj xa dej yog nyob rau hauv qhov tseem ceeb yog kev pabcuam. Nws yog tsim los txo cov kev ntxhov siab thiab muab kev txhawb nqa tag nrho.

Peb WNR 1.4462 cov fittex steel s31803 cov yeeb ncuab uas tau sib cav sib ceg

Cov chav dej Dulex unton tsis yog s31803 pob tw weld fittings yog tsim los ntawm kev tswj kom zoo. Peb cov kws tshaj lij ua ntej xaiv cov khoom siv raw siv cov cuab yeej tshiab thiab cov kev pabcuam, tom qab tsim khoom. Peb ib txwm ua raws li cov qauv hauv tebchaws thiab thoob ntiaj teb thiab cov lis dej num txhawm rau tswj cov qauv zoo ntawm cov txheej txheem tshiab steel hlau fittings.

Peb tsim cov khoom s31803 ob npaug rau cov yeeb nkab fittings nrog kev muaj txiaj ntsig ntawm cov txiaj ntsig. Qee cov txiaj ntsig yog nws cov neeg kho tshuab siab muaj zog thiab siab tsis kam rau corrosion kev ntxhov siab tawg. Cov chav huv no welded fittings yog lub teeb yuag thiab yog li ntawd duterile;

Hastelloy fittings thiab haastellloy pob tw wrded fittings feem ntau siv nyob rau hauv cov ntaub pua chaw kub thiab ruaj khov passivating fulled oxide tsim thaum lub haastelloy yog rhuab. Cov txheej no tiv thaiv cov npoo ntawm hastellloy taub hau welded haum, ua rau nws tiv taus cov cua sov.

Incoloy 800 cov khoom siv yog ib qho alloy ntawm cov khoom xws li hlau, chromium thiab npib tsib xee. Cov alloy cov tshuaj sib xyaw ua ke pab nws tsim qee yam cov khoom tshwj xeeb, xws li kev ruaj khov. Nws khaws nws cov qauv Austenitic txawm tias tom qab ntev raug rau qhov kub. Lawv tseem nrov rau lawv lub zog siab thiab txhim kho kom zoo rau ntau hom ib puag ncig, suav nrog aqueous, thiab txo.

Lub taub hau yas s31803 pem hauv ntej cov ferrule yog siv hauv kev lag luam thiab ib daim ntawv thov kev lag luam thiab muaj qhov zoo tshaj plaws hauv tsev kawm ntawv weldability. Muab hais tias ob theem ob steel s32205 tsheb ferrule sib koom yog tsuas yog hais txog ib qho kev xaiv hlau sib piv, nws yog qhov kev xaiv kom pom tseeb thaum qhov hnyav.

Inconel Alloy Taub Qab Khaws Welded Cov Pob Qij yog siv nyob rau hauv tag nrho cov steel Industries vim lawv cov khoom siv raw thiab tsim. Tsis paub meej, tab sis feem ntau cov steel thiab hlau kev lag luam yuav cov khoom kom cov khoom kom thiaj li vuam siv lub siab. Nws yog tsuas yog siv nyob rau hauv petrochemical kev lag luam vim tias pob qij vuam ua tau zoo nyob rau hauv cov nqe lus ntawm kev ua lag luam kub, tab sis kuj muaj kev lag luam thiab kev lag luam yog cov neeg siv loj.

2205 yog cov neeg siv ntau tshaj plaws (Ferrritic \ / ustenitic) stainless hlau yeeb nkab fittings. Nws yog siv vim nws zoo heev corrosion tsis kam thiab muaj zog siab. FuPleX S31803 fittings muaj kev yeem ua tau zoo ntawm corrosion tsis kam, tab sis feem ntau cov duplex s31803 cov tsim tawm tau ua raws li Duplex S31803. 1.4462 belongs rau lub duplex steel series. Cov hlau no muaj ntau dua corrosion tsis kam dua li org austenitic 1.4404. Yog li ntawd, lub tensile tau taw tes yog kwv yees li 150% siab dua.

Inconel 718 haum (tsis yog N07718) yog cov chromium-npib tsib xee-molybdenum ib puag ncig muaj kev tiv thaiv loj heev, pitting corrosion thiab pitting corrosion. Inconel 625 haum (tsis yog N06625) yog oxidation thiab corrosion resistant npib xee nrog cov dej ntws zoo thiab muaj zog siab. Inconel 601 haum (tsis yog N06601) yog npib tsib xee-chromium alloy siv rau cov haujlwm xav tau kev ua kom sov thiab corrosion tsis kam.

Uncution Unrical Stainless hlau fittings yog ib qho kev ua kom zoo nkauj-ferritic-ferritic-ferritic corrosion tsis kam thiab muaj zog. Nws muaj zoo solderability thiab tuaj yeem daws los ntawm ntau txoj kev. Qeb 14462 (tseem hu ua UN31803 \ / S32205, F51 thiab SS2377) Fittings yog qhov muaj zog thiab zoo heev corrosion.

Peb tsis tau hais txog qhov zoo thiab ntau cov qauv thiab cov ncauj lus tshwj xeeb los tsim cov chav tsev me me uns s31803 taub hau welded yeeb nkab fittings. Peb yog qhov loj ua cov roj duplex no siv cov thev naus laus zis siab heev thiab cov cuab yeej. Pab peb cov neeg siv khoom thaum muaj xwm ceev lossis xwm txheej kub ntxhov.

Lub stuplex stainless hlau alloys muaj siab corrosion tsis kam, zoo ua haujlwm thiab ua haujlwm tsis taus. Nws yog qhov sib xyaw ntawm cov ustenitic thiab ferritic alloys, uas yog vim li cas nws ua tej yam ob qho tib si ferritic thiab antenitic stainless hlau khoom. Qhov nyuaj ntawm ob lub steelle stainless hlau yog siab dua li ntawm ferritic ntshiab, thiab qee zaum lub zog yog siab tshaj li ntawm cov neeg ntshiab tsis zoo.

Peb cov ATTM A815 ob lub kaus mom muaj nyob rau ntau yam ntawm ntau yam ntawm diamet, diameters thiab xov cov hom acids thiab dej hiav txwv.

Lawv feem ntau muab kev tiv thaiv mus rau chloride kev ntxhov siab corrosion thiab chloride pitting corrosion. Lawv muaj ntau dua chromium thiab molybdenum cov ntsiab lus tshaj li lwm cov neeg siv tsis tau.

Fittings yog siv los hloov cov kev taw qhia ntawm cov yeeb nkab. Qhov yooj yim yog khoov cov yeeb nkab. Txawm li cas los xij, nws ncab thiab thins sab nraud phab ntsa ntawm cov yeeb nkab. Nws tseem tuab tuab sab hauv phab ntsa ntawm cov yeeb nkab. 2205 Duplex Stainless hlau fittings paub rau lawv cov ustenitic thiab ferritic microstructures. Lawv qhia cov yam ntxwv ntawm ob chav kawm. ASME SA815 Duplex Steel Taubder Yeeb Nkab Welded Yeeb Nkab Qhia Txhim Kho Corrosion Reverations piv rau qib 316 thiab 317.

Cov fittern disticient steel muaj kev cuam tshuam rau cov chloride kev ntxhov siab tawg. Txawm li cas los xij, ASME sa815 dupleX yeeb nkab reducers zoo dua vim tias lawv tiv thaiv deformation thiab zam kev corrosion tawg txawm tias thaum muaj kub. UNRESST S31803 DUPLEX Steel Tee tau hais tias kom muaj cov txaus ntshai tsis kam rau cov kuab lom thiab elasticity, yog li nws yog siv nyob rau hauv cov roj desulfurization kev lag luam. Werkstoff NR. 1.4462 Kawg lub kaus mom yog cov tiv taus zoo rau intergranular corrosion thiab yog li ntawd siv rau kev txiav kev sib txuas.

Cov hlau dulex yog cov hlau qub, tseem hu ua Duplex cov hlau vim muaj ob theem hauv lawv cov qauv metallgical. Cov txheej txheem ob lub chav hlau no yog tsim los muab kev tiv thaiv corrosion zoo dua thiab muaj zog dua li lwm cov kev ua kom zoo nkauj stainless hlau.

Duplex steel uns s31803 cov yeeb nkab fittings tau loj tsim thiab siv cov hlau loj. Qeb no ntawm cov hlau tuaj yeem tiv thaiv kev ntxhov siab kev ua txhaum vim yog leej faj. UNR TSIS TAU S31803 LUJ LOG yog inserently kev lag luam thiab txhim khu kev qha raws li nws muab kev pab cuam lub neej ntev ntev. Cov hlau dulex uns s31803 yog ib qho yooj yim rau weld thiab yuav tsis nthuav dav ntawm qhov kub thiab qib siab.

Lub ntsiab sib txawv ntawm stainless hlau lub raj mis raj mis thiab cov roj carbon hlau raj yog qhov sib txawv hauv cov khoom. Cov tshuaj muaj nyob hauv cov hlau stainless hlau yuav khaws cov npoo ntawm lub hau los ntawm xeb thiab corroding ntev.

Peb yog cov chaw tsim khoom lag luam, cov neeg ua lag luam, cov xa khoom thiab cov khoom siv hluav taws xob ntawm cov khoom siv roj dutresx ntawm 501803, serritic-ferritic fithatres thiab siab dua rau cov corrosion zoo.

Qhov theem no ob theem hlau hlau pob hauv qab nyob rau hauv ib puag ncig uas ua rau muaj kev pib ua ntej nres ntawm cov qib tsis muaj Austenitic. Cov txheej txheem me me no tseem tiv thaiv kev tiv thaiv chloride ib puag ncig thiab muab kev tiv thaiv sulfide kev ntxhov siab corrosion.

Nws tuaj yeem tsim tau yooj yim. Peb cov txheej txheem duplex fittings yog Austenitic-ferritic-ferritic-ferritic corrosion xws li pitting, kev ntxhov siab corrosion thiab kev nyuaj siab corrosion tawg.

Steel Yeeb Nkab, Pob Ntsej Weld Yeeb Nkab Fittings, Forged Fittings, DS Cov Yeeb Nkab Fittings, Zhengzhou Huitong Pipeline Equipment Co., Ltd.

Hastelloy C276 Fittings yog qhov zoo tshaj plaws ua tiav fittings rau lub neej ntev, kev kub siab thiab xoom tsis xws luag. Hastelloy C276 fittings yog alloys uas tswj lub zog, kev nruj thiab corrosion tsis kam nyob rau hauv ib puag ncig kub. Cov alloys no tau siv ntau yam kev lag luam thiab cov ntawv thov muaj txiaj ntsig xws li cov roj ua kom zoo dua, cov nroj tsuag tshuaj thiab fais fab tuag, aerospace thiab ntau dua.

S31803 tiv thaiv chloride corrosion cracking, thiab ob lub stainless hlau ua kom pom qhov ntsuas kub zoo tshaj plaws hauv qhov kub thiab txias.

Peb tus pas dej Duplex S31803, S32203, S32205 Seamless cov yeeb nkab fittings yog machineyab thiab weldable thiab ductile txawm tias tsis kub.

Duplex s31803 Stainless Hlau Taub Hlau Welded Yeeb Fittings yog siv nyob rau hauv kev cia siab, boiler manufacturers thiab brewing tso tsheb hlau luam. Lawv feem ntau yog tus nqi qis dua thiab muaj feem pua ​​qis dua ntawm cov khoom siv. Lawv tsim nyog rau ASTM 815, A812 thiab ASME SA 815, SA 812 cov lus qhia.