Ntaub ntawv

904L yog Austenitic stainless hlau khoom. Qhov sib ntxiv ntawm molybdenum yog muab nws zoo heev tiv taus rau cov kev tawm tsam ib cheeb tsam xws li kev sib tw corrosion thiab pitting los ntawm chlorides.

Feem ntau lub kaum sab xis yog 90 degrees tab sis muaj ntau hom ntawm lub luj tshib nrog cov ces kaum sib txawv. Cov pa roj carbon steel welded cov yeeb nkab fittings kuj yog ib tus nqi txuag los thov nrog lwm hom hlau.

Tsis muaj tseeb tsis muaj NO8904, feem ntau hu ua 904L, yog cov roj carbon ntau alloy Ausenitic Stainless hlau uas tau siv dav hauv Aisi 316L thiab AISI 317L tsis txaus.

Qhov kev sib ntxiv ntawm cov qib kawm no muab nws corrosion resistant cov khoom siv nyiaj txiag zoo nkauj rau cov neeg muaj nyiaj txiag hauv nroog Chrome, tshwj xeeb rau cov sulphuric, phosphoric thiab acetic acids.

Nws tseem muaj lub siab tiv thaiv kom pitting hauv chloride daws, qhov siab tiv taus ob qho tib si crevice thiab kev ntxhov siab corrosion tawg. Alloy 904L ua yeeb yam zoo dua li lwm tus neeg Austenitic stainless hlau vim muaj tsib xee thiab molybdenum.

Cov qib yog tsis muaj sib nqus nyob rau txhua qhov xwm txheej thiab muaj kev tsim kho zoo thiab weldability zoo. Tus qauv Austenitic kuj tseem muab cov qib no zoo heev, txawm tias qhov kub tsis txias.

Lub siab chromium cov ntsiab lus txhawb nqa thiab tswj zaj yeeb yaj kiab passive uas tiv thaiv cov khoom hauv ntau qhov chaw muaj kev nyab xeeb.

Alloy 254 yog ib qho kev siv tshuaj me me hlau stainless hlau muaj alloy, uas nws muaj peev xwm ntawm Molybdenum, chromium raws li ob npib.

Kev kho cua sov tsis cuam tshuam rau 254 smo stainless hlau yeeb nkab lawv tuaj yeem tsuas yog tawv ntawm kev puas tsuaj txias. SMO 254 ERW cov leeg muaj cov peev txheej zoo thiab ductility ntawm ambient thiab sub-xoom kub.

SMO 254 hexagonal kav yog raug rau pitting thiab crevice corrosion nyob rau hauv sov chloride ib puag ncig thiab kev ntxhov siab corrosion cracking saum toj no txog 60 degree C.

SMO 254 Cov kav dej Xus suav nrog tiv taus cov dej muaj txiaj ntsig nrog txog li 200 mg \ / l chlorides ntawm huab cua ambient kub, txo mus txog li 150 mg

254smo tau muaj zog ntau dua li cov qib tsis txaus ntseeg, tab sis kuj tseem ceeb los ntawm kev ua siab loj thiab cuam tshuam lub zog.

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.

Carbon Steel Yeeb Nkab Fittings yog tsim cov hlau carbon hlau uas muaj tsawg ntawm cov khoom xyaw hauv nws cov muaj pes tsawg leeg. Cov hlau cov hlau muaj lub hardness siab thiab hnav thiab ua kua ntoo.

Qhov muaj kev vam meej ntawm cov khoom yog muab 904L Chloride kev ntxhov siab corrosion tawg tab sis tseem, cov khoom siv yog kis tau.

Cov pa roj carbon qis yog ua kom 904l sensitization tsis kam los ntawm vuam thiab nws yog li txwv tsis pub igc.

Cov SS 904L kav thiab SS 904L HLUB yog tsim los ntawm nruj me ntsis siv 100 & ntshiab zoo ntawm cov ntaub ntawv raw thiab kuj yog los ntawm kev siv cov thev naus laus zis tshiab.

ASTM A105 (tseem hu ua Asme Sa 105) npog seamless forged carbon steel piping Cheebtsam ntawm kev siv hauv qhov kev pab cuam ntawm ambient thiab kev pab kub siab.

Flanges, fittings, li qub thiab ntau yam kom cov neeg siv khoom loj lossis rau cov qauv kev lag luam xws li MSS, ASME thiab API specification muaj nyob rau hauv qhov kev ntsuas.

ASTM A105 fittings muaj cov tensile tsawg kawg ntawm 485mpa nrog tsawg kawg zog lub zog ntawm 250MPA. Cov haum no tuaj yeem elongated txog 22% thiab muaj lub hardness ntawm 137 txog 187 HBW. Peb lub tuam txhab yog ib qho ASTM A105 forged fittings cov chaw tsim khoom hauv Is Nrias teb uas ua rau siv cov cuab yeej saum toj kawg nkaus los tsim cov khoom siv zoo tshaj plaws hauv kev lag luam. Cov txuas hniav no tuaj yeem yog ib nrab lossis siab sib txuas. Tag nrho cov kev txuas A105 tau ua haujlwm hauv kev sib txuas me me kav dej. Nws tau siv hauv kev sib txuas cov yeeb nkab rau lwm cov yeeb nkab lossis rau lub swage lossis txiv mis. A105 ib nrab ntawm coupling yog siv rau me me bore bre txwv los ntawm cov yeeb nkab loj. Cov couplings tuaj yeem yog threaded thiab welded. A105 xov xwm txuas yog nyiam hauv cov ntawv thov uas muaj kev ntxhov siab ntawm lub system tsawg dua. Peb yog cov neeg tsim khoom thiab cov chaw tsim khoom ntawm cov hlau A105 rau forged yeeb nkab fittings.

Stainless hlau yog ib qho corrosion-resistant steel alloy nrog cov qhab nia sib txawv thiab cov txheej txheem ua tiav. Stainless hlau 304 forged yeeb nkab fittings yog lub teeb ci ntsa iab thiab yooj yim rau nruab. Lawv kuj yog corrosion thiab abruction-resistant.

Raws li lub tuam txhab ISO muaj pov thawj, peb sawv los ntawm cov ntsiab cai ntawm kev ua tau zoo, kev nyab xeeb, thiab meej nyob rau hauv tag nrho peb cov khoom.

SS 304 fittings yog siv nyob rau hauv ntau yam kev thov uas yuav tsum tau koom nrog ob lub luag haujlwm ntawm cov khoom siv hlau hnyav. Stainless hlau 304 furing qhov ntswj fittings tuaj yeem siv rau hauv nkoj nkoj, cov rog thiab chiv, thiab cov tshuaj lom neeg.

Ntawm ht yeeb nkab. Peb nqis peev hauv cov peev txheej hwm thiab cov cuab yeej siv tau vam thiab cov tshuab. NISPl tau muab ib qho kev cuam tshuam rau ntau yam kev lag luam thaum peb lub xyoos dhau los, los ntawm nws cov kev pabcuam zoo thiab txawv tshaj plaw.

Stainless hlau 304 yog hom stainless hlau uas tiv taus corrosion thiab xeb. Stainless hlau 304 forged fittings yog siv rau kev sib txuas ob lub pas dej lossis cov raj ua ke thiab ua tau los ntawm ntau cov hlau, suav nrog cov tooj liab, suav nrog cov hlau, txhuas, lossis hlau stainless.

Nws tseem tiv thaiv tshav kub thiab muaj qib siab ntawm duility stainless hlau 304 forged fitting yog ib qho ntawm cov khoom lag luam nrov tshaj plaws muaj nyob hauv khw. Lawv tau tsim los ntawm cov khoom siv raw thiab muaj ntau qhov ntau thiab tsawg thiab cov duab.

SS 304 fittings fittings thiab SS 304L fitting fittings khoom yog qhov zoo tagnrho rau ntau cov ntawv thov, xws li roj pipelines, cov hnab looj, thiab nuclear cov ntawv thov. Stainless hlau 304 forged fittings muaj cov kws kho zoo dua qub.

Stainless hlau 304 forged yeeb nkab fittings yog ib qho khoom siv ntau heev uas tuaj yeem siv rau hauv ntau cov ntawv thov sib txawv. Thaum piv nrog SS 304H fittings, SS 304 forged fittings yog qhov zoo dua corrosion tiv taus, ntau dua, ua rau lawv xaiv zoo rau kev siv khoom.

Hom hlau no muaj peev xwm tiv taus ntau zaus kub, uas ua rau nws xaiv zoo rau kev siv cov ntawv thov. Nws tseem muaj zog, ruaj, thiab xeb-pov thawj. Ib cag los ntawm kev ua corrosion-resistant, stainless hlau 304 muaj qib siab ntawm ductility thiab weldability.

Ht yeeb nkab yog cov coj ua, chaw tsim tshuaj paus, thiab cov khoom muag ntawm SS 304 forged fittings nrog ib qho ntawv pov thawj ISO. Lawv muab qhov kawg yooj yim rau lawv cov neeg tau los ua cov khoom lag luam zoo ntawm lub ntsej muag zoo 304 forged fittings muaj nyob ntawm cov nqi uas tsim nyog thiab kev sib tw.