Normalizing ntawm 316L S31603 1.4401 Hlau

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.

Tau txais txiaj ntsig / / rolling, kub dov lossis camting, microstructure, muaj cov khoom loj thiab tsis muaj txiaj ntsig thiab carbides. Qhov no microstructure tsis zoo cuam tshuam rau cov khoom siv me me ntawm cov hlau ib yam li lub machinability. Los ntawm normalizing, steel tuaj yeem tau txais cov qauv sib xyaw ua ke nrog cov khoom muaj txiaj ntsig thiab cov khoom siv tau.

Qib 316, thiab qib 304, yuav raug kev txom nyem rau kev daws teeb meem uas muaj chloride ions ntawm kub txog li 60,000..¡Ã. Kev ntxhov siab corrosion yuav tsum tau txiav txim siab rau txhua txoj kev pabcuam corrosion uas cov kua corrosive yuav muaj chloride.

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.

1.4529 German tus lej lej. Yog super duplex stainless hlau, lub ntsiab Cheebtsam: 20ni-6mo-6co-1cu-0.2n sib raug zoo rau Tebchaws Asmeskas: N08926, 254SMO ...

SMO 254 Cov kav dej tuaj yeem tiv taus cov kev ntxhov siab ntawm cov neeg muaj kev ntxhov siab thiab alloy 254 smo yeeb nkab siab ua haujlwm nyob rau hauv cov kub thiab xeb ib puag ncig.

Stainless hlau tsis txiav N08904 stud Bolt yog tsis yooj yim los ntawm kev kho mob corrosion, cov khoom siv stainless ua tau yam tsawg kawg 1472 degree f ces quenched thiab txias.

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.

Kev lag luam-ua welded huv si tu tubing nrog rau kev txawj ntse thiab kev pabcuam tsis sib xws ua ntej thiab tom qab muag tau. Peb npaj txhua tus qauv kev loj heev? ¨C 8 nti OD (12.7 ¨c 203.2 millimeter od) hauv 20-ko taw (6.1-meter) ntev.

SMO 254 Flanges yog qhov kev xaiv zoo tshaj plaws rau kev sib tw engervies; Nws tuaj yeem siv tau rau hauv siab zog sibtham, kev tsim kho ua haujlwm nrog rau cov khoom siv hluav taws xob. Qhov no tawm tsam thiab kua muag nyob rau hauv lub torle kev ntxig ntau, tiv taus crushing hauv lub tshuab siab fittings.

Lwm txoj kev lag luam uas siv cov alloy yog cov zaub mov thiab dej haus kev lag luam, uas siv acetic acid raws li cov tshuaj tiv thaiv. Acetic acid yog ib organic acid uas yog corrosive rau cov roj carbon hlau.

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.
Tom qab forging, kub dov los yog casting, microstructure ntawm cov hlau feem ntau yog heterogeneous, muaj cov khoom loj thiab tsis muaj txiaj ntsig thiab carbides. Qhov no microstructure tsis zoo cuam tshuam rau cov khoom siv me me ntawm cov hlau ib yam li lub machinability. Los ntawm normalizing, steel tuaj yeem tau txais cov qauv sib xyaw ua ke nrog cov khoom muaj txiaj ntsig thiab cov khoom siv tau.
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.

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.

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.
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.

Nws tuaj yeem tiv thaiv cov chloride ion kev ntxhov siab corrosion, thiab kuj muaj cov kev tiv thaiv zoo thiab muaj kev ruaj khov zoo hauv kev tawm suab.

Vim tias stainless hlau kuj tseem me-saib xyuas, oxidation resistant, nws yog nquag siv nyob rau hauv ib tug loj array ntawm cov ntawv thov, tshwj xeeb yog nyob rau hauv piping, tubing, thiab fittings manufacturing. Raws li qhov kawg siv cov yeeb nkab, stainless hlau piping tau tawg rau hauv ntau pawg.

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]
Alloy Steel Flanges
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Alloy Steel
316L Hlau Billet
Stainless hlau Qhov Cub Xob Pipes 316
Loj od: 1 \ / 2 "" ~ 48 ""
Nickel Alloy Fasteners
Tsim cov qauv ASME B36.10 ASME B36.20
ASME B16.5 Yeeb Nkab Flanges thiab Flanged Fitings Smang Sawv Rais
Tsim cov qauv ASME B36.10 ASME B36.41

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.

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.

1.4529 (Tsis yog N08926) muaj lub siab tsis kam rau pitting thiab crevice corrosion hauv halide xov xwm muaj sulfur thiab hydrogen

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.

904L (N08904, 14539) Super Austenitic Super Stainless Hlau muaj 14.0,6,6-26.0% npib tsib, 4.5% molybdenum. 904L Super Austenitic Stainless Hlau yog cov roj carbon, siab, Molybdenum Austenitic Ausenitic ARSLOR-Resistant steel, uas yog cov khoom siv ntawm Fabkis los ntawm Fabkis H¡¤ Bank. Nws muaj cov kev ua kom zoo-passivation hloov muaj peev xwm, zoo heev corroside pitoride tsis kam, thiab zoo li kev ua yeeb yam zoo heev. Nws yog qhov haum rau ntau qhov kev hnov ​​ntawm cov sulfuric acid hauv qab 70 à Ãc, thiab muaj qhov zoo thiab muaj cov kua qaub zoo nkauj thiab cov acetic acid thiab acetic acid.

Siab ustenitic welds yog ntau dua feem ntau yuav tawg thaum lub sij hawm vuam. Vim li no, hom 316 thiab hom 316L "txuam" cov cuab yeej siv me me tau tsim los kho nrog me me ntawm ferrite nyob rau hauv lub microstructure kom txo tau cov kev sib cav sib ceg.

Rau 304 stainless hlau yeeb nkab tsis kam, kev ua tau zoo heev nyob rau hauv ntau ntawm cov chaw ib puag ncig thiab ntau cov xov xwm corrosive. Pitting thiab crevice corrosion tuaj yeem tshwm sim nyob rau hauv sov chloride ib puag ncig, thiab kev nyuaj siab corrosion cracking tuaj yeem tshwm sim saum toj no txog 600C. Nws suav hais tias yog zam kev haus dej txog li 200mg \ / l chloride ntawm qhov kub thiab txias, poob mus txog 150mg \ / l ntawm 600c.

Nws yog ib qho kev coj ua rau 304L los ua daim ntawv lees paub dua 304 thiab 304L. Cov pa roj carbon chembon tsawg ntawm 304L ua ke nrog ib qho ntxiv ntawm nitrogen ua rau 304l kom tau raws li cov khoom siv neeg kho mob ntawm 304.

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.
Tom qab forging, kub dov los yog casting, microstructure ntawm cov hlau feem ntau yog heterogeneous, muaj cov khoom loj thiab tsis muaj txiaj ntsig thiab carbides. Qhov no microstructure tsis zoo cuam tshuam rau cov khoom siv me me ntawm cov hlau ib yam li lub machinability. Los ntawm normalizing, steel tuaj yeem tau txais cov qauv sib xyaw ua ke nrog cov khoom muaj txiaj ntsig thiab cov khoom siv tau.
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.

Ntev: Raws li qhov koj xav tau. "
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.

316 muaj ntau cov khoom siv thiab cov khoom siv neeg kho tshuab rau 304 stainless hlau. Mus rau lub qhov muag liab qab, ob qho hlau zoo ib yam. Txawm li cas los xij, cov tshuaj lom neeg muaj zog ntawm 316, muaj ntawm 16% chromium, 10% npib tsib xee thiab 2% molybdenum, yog lub ntsiab sib txawv ntawm 304 thiab 316 stainless hlau.

ASTM A182 F 317 Stainless Hlau Flanges
Txhawm rau rov qab ua kom muaj qhov tsis muaj mob corrosion tsis kam ntawm cov hlau stainless hlau. Lub corrosion tsis kam ntawm cov hlau stainless tsawg dua tom qab kev nqis peev casting. Lub corrosion tsis kam ntawm stainless hlau castings zoo rov qab rau qhov zoo tshaj plaws lub xeev tom qab kev kho ntshav.

304 Stainless Hlau Hloov raj hauv metallurgy, cov roj av, thiab cov chromium ntau tshaj plaws nrog cov roj av ntau tshaj plaws ntawm cov roj ntsha siab thiab ntau tshaj plaws ntawm 1.2% carbon (los ntawm huab hwm). Dab tsi yog qhov zoo tshaj plaws tshaj plaws hais txog cov hlau uas tsis muaj hluav taws xob yog lawv txoj kev xeb, uas nce nrog chromium cov ntsiab lus. Qhov sib ntxiv ntawm molybdenum txhim kho corrosion tsis kam nyob rau hauv reducing reducing dols thiab pitting hauv chloride daws teeb meem. Yog li ntawd, muaj ntau cov qib ntawm cov hlau tsis xeb nrog sib txawv chromium thiab molybdenum cov ntsiab lus kom haum rau ib puag ncig lub alloy yuav tsum tau tawm.

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.

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.

304 S30400 1.4301 Piping Spools 304 Stainless Hlau Pre-Fabricated Ua Ntej-Fabrication

Cov qib no tau nce nws cov qauv qub thiab sib tshooj ua pov thawj pab tau lwm cov ntawv thov, uas tso cai rau cov khoom siv uas muaj kev zam rau hauv ntau yam li cov khoom siv
Alloy Steel Flanges
Haitian croole
htspipe.com
Alloy Steel
316L Hlau Billet
Stainless hlau Qhov Cub Xob Pipes 316
Loj od: 1 \ / 2 "" ~ 48 ""
Nickel Alloy Fasteners
Tsim cov qauv ASME B36.10 ASME B36.20
ASME B16.5 Yeeb Nkab Flanges thiab Flanged Fitings Smang Sawv Rais
Tsim cov qauv ASME B36.10 ASME B36.41

Stainless hlau 304 yeeb nkab fittings yog tsim los ntawm seamless steel kav yog tsim los ntawm ERW steel kav hlau.
Tuam Tshoj muab cov yas stainless hlau 904L NAS 255 n08904 W.NR.1.4539 Tag Nrho Cov Xov Stud Bolt As per DIN975
ASME SA403 YEEB BENDS Stainless Hlau 304 Yeeb Nkab Fittings Cov Chaw Tsim Khoom Hauv Suav teb
Alloy Hlau Bars & Rods
Haitian croole
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Alloy Steel
316L Hlau Billet
Stainless hlau Qhov Cub Xob Pipes 316
ASTM A240 TPP340 TPP340 TPPTIONS UN30400 Stainless Hlau Ntawv
Nickel Alloy Fasteners
Tsim cov qauv ASME B36.10 ASME B36.20

Lub yeeb nkab uas tsis muaj dab tsi yog ua los ntawm stainless hlau billet xuas nrig ntaus punching, uas ua rau lub kua muag hauv phab ntsa tsim los ntawm extrusion. Lub Vortex kev sim qhia tau hais tias tus nqi tsis zoo ntawm cov kav nqaj hlau stainless feem ntau yog qis dua li ntawm lub seamless stainless hlau raj.
Alloy Steel Flanges
Haitian croole
htspipe.com
Alloy Steel
316L Hlau Billet
Stainless hlau Qhov Cub Xob Pipes 316
Loj od: 1 \ / 2 "" ~ 48 ""
Nickel Alloy Fasteners
Tsim cov qauv ASME B36.10 ASME B36.20
ASME B16.5 Yeeb Nkab Flanges thiab Flanged Fitings Smang Sawv Rais
Tsim cov qauv ASME B36.10 ASME B36.41

904L Bolts yog tsim los rau Din, ISO, ASME, ANSI, UNI, UNI, UNI, BS thiab Bis cov qauv thiab kev ua haujlwm ntev. Peb tsim cov khoom lag luam tawm thiab lwm cov freakeners ntawm SS 904L siv cov khoom siv raw zoo. High-alloy stainless hlau qib 904L yog ib qho tsis muaj kev sib cuam tshuam. Ib qho ntawm cov ntsiab lus ntawm kev siv cov alloy no yog qhov zoo heev rau SCC lossis kev ntxhov siab ntsig txog corrosion cracking ntawm stainless hlau 904L fasteners.

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.

Cov cuab yeej ua haujlwm yog me ntsis zoo dua li 904L, thiab nws tuaj yeem siv rau hauv kev tsim cov hlab ntsha los ntawm -196 txog 400 Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã Ã.