Duplex Steel Daim Hlau & Cov Ntawv Qhia & Coils

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.

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.

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.

Thaum nws yog muab kev kho cua sov, nws yuav raug rau lub sigma theem precipitations. SS 310s ib qho qis dua cov ntsiab lus roj carbon cov ntsiab lus alloy yog siv vim nws cov ntaub yooj yim yooj yim.

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.

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.

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.

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]

Rau cov ntawv sau zeb hauv av uas xav tau cov qib qis dua uas tsis muaj cov xeb txaus tiv thaiv. Raws li 22% chromium cov ntsiab lus, lawv muaj cov ustenitic: Ferritic microstructure uas muaj zog dua, corrosion tsis kam thiab nqi-ua hauj lwm zoo.
Myanmar (Burmese)
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Yeeb ASTM 213 T12 1.1663 Yeeb
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag
316L S31603 Z3CND17-11-02 stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.46

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 qho ntawm feem ntau alloy grades, stainless hlau 304 yog ib qho Austenic Alloy. Qhov no txhais tau tias cov alloy ntawm stainless hlau 304 seamless quav muaj possessenite raws li lawv cov ntsiab cai crystalline qauv. Austenite kuj tseem hu ua Gamma-Pay Hlau, muaj cov uas ua rau lub 304 stainless hlau yeeb nkab tsis yog cov khoom sib nqus.
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.

Welded antm A403 Stainless Hlau Weld Fittings yog ua los ntawm daim ntawm cov phiaj hlau. Stainless yeeb nkab fittings yog ua los ntawm 10% npib tsib xee thiab cov kua hluav taws xob siab.

Txhua cov hlau muaj tib lub ntsiab hlau thiab cov roj carbon ntau, tab sis cov hlau tsis muaj zog ntawm cov roj nyias muaj nyias qhov uas muab cov hlau tsis muaj zog. Muaj ntau cov qib hu ua cov hlau stainless, txhua tus nrog me ntsis sib txawv Alloy muaj pes tsawg leeg, thiab yog li ntawd lub cev sib txawv ntawm lub cev.

Thaum lub chemistry ntawm stainless hlau 304L flanges yog zoo li qib 304, muaj qee qhov kev hloov pauv ua rau nws cov tshuaj lom neeg muaj pes tsawg leeg. Kev hloov kho hauv Chemistry ntawm qib 304L txhim kho nws cov khoom zoo li Weldability.

Hauv kev lag luam uas tuav nitric acid, qib 304 stainless hlau xov flanges tuaj yeem siv nyob rau ntawm kub txog li 176¡Ãf. 304 Stainless hlau flanges yog ruaj thiab tsis kim tsawg dua li lwm cov alloy hom. Vim yog cov oxidizing cov yam ntxwv ntawm cov tshuaj no, nws yuav nrawm nrawm yog siv cov kev ua kom muaj 55%.
Carbon Steel Fasteners
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
ASME Attm Din Jis Aisi Stainless Hlau Forging Flange
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag

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.

Ntau yam hauv kev lag luam kav dej, xov fittings yog rooj vag txuas siv los nce thiab txhim kho cov yeeb nkab ntev.

Stainless Hlau Daim Hlau & Cov Ntawv Qhia & Coils

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.

Featuring 304 Stainless Hlau Rau Heev Zoo Corrosion, Qhov kev pom zoo Weld Neck Flange tuaj yeem txuas nrog lub kaw lus weld ntawm lub caj dab. Welded thaj chaw tuaj yeem raug tshuaj xyuas yooj yim los ntawm radiography. Matched yeeb nkab thiab Flange Bore txo cov cua hlob thiab kev yaig hauv raj dej. Flange yog zoo heev rau siv nyob rau hauv koj daim ntawv thov tseem ceeb thiab yog qhov zoo rau siv nrog huab cua, dej, roj, nkev, thiab chav dej.
Myanmar (Burmese)
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Yeeb ASTM 213 T12 1.1663 Yeeb
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag
316L S31603 Z3CND17-11-02 stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.23

304 \ / 304L stainless hlau ntawv feem ntau siv nyob rau hauv kev ua haujlwm txias thaum lub sijhawm ua ntawv thov. Nws txoj kev ua kom txias ua tau yog qhov ntsuas tseem ceeb tshaj plaws los ntsuas seb tus tsim yog tus nqi du thiab cov txiaj ntsig zoo. Qhov tsis txaus ntseeg ntawm kev txias no ntawm 304 stainless hlau muaj ntau nyuaj. Raws li deb li nws cov hlau methicification muaj kev txhawj xeeb, nws yog qhov sib xyaw ntawm cov roj ntsha sib npaug, thiab kev sib piv ntawm cov khoom siv tensile yog qhov ntsuas qhov tseem ceeb yog qhov tseem ceeb tshaj tawm. Txhawm rau kom tau txais cov khoom txias zoo, qhov sib piv ntawm chromium sib npaug rau nickel sib npaug hauv cov hlau yuav tsum tau tswj nyob rau hauv ib qho tsim nyog.

317 stainless hlau xov yog anustenitic stainless hlau xov ua los ntawm alloys muaj chromium, npib tsib xee thiab molybdenum. Stainless hlau 317 xov Rod rau siv nyob rau hauv kev xeb ib puag ncig. ASTM A276 hom 317 yog cov khoom lag luam qib 317 yog cov khoom lag luam qib 31) ua haujlwm hauv nruab nrab lossis kub-ua haujlwm bar puag ncig, square, hexagonal, thiab lwm cov duab extruded. Lub ASTM A276 Qhov tshwj xeeb npog cov tshuaj lom neeg, cov khoom siv ua neeg siv tshuab, kev kho cua sov, xwm txheej, thiab lwm yam khoom siv extruded.

S31803 yog cov qauv sau ua ke (tsis ua haujlwm) rau thawj lub duplex stainless hlau stainless. Cov txheej txheem tsis zoo tau tsim los ntawm cov pab pawg ua lag luam hauv xyoo 1970 los txo kev tsis meej pem thaum tib almoy tau hu ua ntau yam sib txawv, thiab hloov ua lwm yam. Txhua tus hlau yog sawv cev los ntawm ib tsab ntawv ua raws li tsib tus lej, qhov twg tsab ntawv sawv cev ntawm cov hlau series, i.E. s rau stainless hlau.
Myanmar (Burmese)
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Yeeb ASTM 213 T12 1.1663 Yeeb
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag
316L S31603 Z3CND17-11-02 stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.41

304 Hlau Hlau yog av rau Coils, daim ntawv, cov khoom siv, khoom siv (piv txwv li cov khoom siv hauv qab, kev phais cov khoom siv thiab cov khoom siv tsim hauv tsev.

Stainless hlau 316L lauj tshiav yog siv los hloov cov kav dej lossis tig lawv hauv lwm qhov kev taw qhia. Nws muab cov creep high thiab zoo heev pob txha kev ntxhov siab tsis kam ntawm cov ntsuas kub siab dua. Lawv tau hais tias kom zoo tshaj rau kev tsim khoom lossis cov ntawv thov sib sau ua.
Carbon Steel Fasteners
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Qhov loj me "Od: 1 \ / 2" "~ 48" "
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag

Peb muaj ntau ntawm stainless hlau ASTM AN182 310 Flanges xws li SS 310 BEARCE Welanges, SS 310 Scrowaces yog dab tsi, Ss 310 Rsucing Flanges, SS 310s nplhaib hom sib koom tes flanges (RTJ) thiab lwm yam.

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.

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.
Myanmar (Burmese)
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Yeeb ASTM 213 T12 1.1663 Yeeb
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag
316L S31603 Z3CND17-11-02 stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.23

Peb xaiv cov nyiam tshaj plaws stainless hlau bolts thiab marine qib bolts rau sab nraum zoov thiab dej nag thiab dej tshiab mus rau channel cov cheeb tsam no.

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.

Nickel Alloy Yeeb Nkab & Tube
Cov yeeb nkab stainless hlau feem ntau tuaj yeem txhais tau tias yog cov phab ntsa hnyav tuab, nrog qhov ntev raws li tau teev los ntawm American National Standement Institute (Ansi). Cov yeeb nkab qhov loj me yog xaiv tsa ntawm sab nraud ntawm cov kab sab nraud qhia los ntawm NPS (Aperial) lossis qee zaum hu ua tus lej ® thiab phab ntsa tuab, yog txiav txim siab los ntawm tus lej ntawm phab ntsa. Tus qauv asme b36.19 npog qhov ntev no.

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.

Stainless Hlau Flanges
304 Stainless hlau yog qhov feem ntau cov hlau tsis muaj. 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 Austenitic stainless hlau.When nws los txog siv, SS304 tuaj yeem pom hauv chav ua noj hauv chav dej thiab lwm yam khoom siv xws li toaster thiab microwave ncu. SS304 kuj yog siv los ua kom cov hlab ntsha siab, lub log npog zoo li rau kev ua lub tsev kws ua liaj ua teb.

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.

Hom 304 stainless hlau yog ib qib Austenic uas tuaj yeem sib sib zog nqus. Cov xeeb ceem no tau coj mus rau 304 ua cov qib theem siv hauv cov ntawv thov xws li tog thiab cov lauj kaub. Tus qauv 304L yog cov pa roj carbon) ntawm 304. Nws yog siv rau cov khoom siv hnyav los txhim kho solderability.
Myanmar (Burmese)
304 smls yeeb nkab
Welded Tube
jcopipe.com
Stainless hlau
DupleX Steel Yeeb Nkab & Tube
Stainless Hlau Yeeb ASTM 213 T12 1.1663 Yeeb
Alloy Steel Fasteners
UNG UNSTM B16.9 Haum Kom Muaj Kev Sib Luag
316L S31603 Z3CND17-11-02 stainless hlau weld fittings stub kawg
304 309s 310S 316L 316 Stainless Hlau Yeeb

ASTM A240 F51 S31803 2205 1.4462 409 430 410 45 410 49 41 2014 BA Stainless Hlau Sawb

Cov al-6xn alloy tau tsim los ua cov khoom siv dej hiav txwv seawist thiab tau pom txij li pom tias muaj kev tiv thaiv ib puag ncig uas muaj hluav taws xob.

Qhov tsis kam mus rau corrosion thiab lus pub siv tau siv ntau daim ntawv thov. Stainless hlau tuaj yeem dov rau hauv cov ntawv txheeb, daim hlau, tuav, hlau, thiab tubing. Cov no tuaj yeem siv ua cookware, cutlery, cov cuab yeej siv, cov khoom siv khoom siv hauv cov khoom siv loj, thiab siv dej thiab tso tsheb rau cov khoom noj.

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.