ASTM A453 Qib 660D Stainless Hlau Ntsia Liaj Ntsig Txiv Ntseej

SS 310 yog cov Austenic SS khoom. Nws yog tsim los rau kev siv ntawm qhov siab kub thiab corrosion-resistant lub hom phiaj. Nws nyob rau hauv lub me me cyclic mob yog kev tawm tsam oxidation mus rau 1100 deg C.

Qib 316 yog tus qauv Austenic qib uas muaj Molybdenum. Lub Molybdenum muab 316 batter zuag qhia tag nrho cov yam ntxwv ntau dua 304 qib tshwj xeeb tau siab dua rau pitting (tsis muaj peev xwm zoo li indention) thiab cov nyom corrosion. 316 cov qib kuj muab cov kev sib zog ua tau zoo txawm tias dhau ntawm cryogenic kub.

Kuj tseem muaj 310 30s thiab 310h qib ntawm cov flanges raws li cov ntsiab lus carbon. Cov flanges no yog siv nyob rau hauv cov kev pab kub siab nrog kev kub siab ib puag ncig lub chaw ib puag ncig high.

316 Stainless hlau muaj ntau cov pa roj carbon ntau dua 316L. Qhov no yooj yim kom nco ntsoov, zoo li L sawv rau "tsawg."

ASTM A453 Qib 660 yog cov khoom siv tshwj xeeb rau cov tub ntxhais kawm, bolts, neeg rau kev siv hauv cov kev siv hluav taws kub kub. ASTM A453 Qib 660 tau faib rau hauv 4 lub chav kawm yog A, B, C & D, txhua tus raug xaiv nrog cov khoom sib txawv thiab kev ntxhov siab tawg. Qib 660 lub fasteners tau siv nyob rau hauv bolting balting, cov hlab ntsha siab, pipeline flanges thiab li qub, npaj rau kev kub siab kub. ASTM A453 Qib 660 cov khoom siv sib npaug rau Astm B638 Qib 660 Tus Kheej Stainless Hlau Alloy, tseem tsis tau ua tiav cov khoom tau hais tseg hauv Astm A453 kev qhia tshwj xeeb.

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.

Alloy 310 (Unown S31000) yog ib qho kev siv hlau tsis muaj kev cuam tshuam rau cov kev siv kub siab tiv thaiv kev siv. Lub alloy tiv taus oxidation txog 2010of (1100oC) raws li kev mob me me. Vim nws cov chromium siab thiab muaj cov ntsiab lus npib me tsawg, Alloy 310 yog tiv taus sulfidation thiab tseem siv tau nyob rau hauv kev mob carburizer.

Alloy Steel Flange, uas yog, cov khoom tseem ceeb yog alloy steel flange lossis kawg flange txuas. Nws muaj alcloy steel flanges, hu ua Alloy Steel Flanges. Alloy Steel Flanges, Alloy Flanges yog ua tib zoo tsim siv thev naus laus zis ntawm kev coj ua tiav ntawm cov kws tshaj lij hauv kev tsim khoom lag luam.

Stainless hlau bollweld fittings siv nyob rau hauv siab piping moj khaum ntawm kev ncaj qha thiab kub-kub cov thawj coj.

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.

Lub unr unic s31803 (ASTM F51) Cov lus qhia tshwj xeeb tau ua rau muaj ntau dua Superseded los ntawm Unvent S32205 (1.4462, ASTM F60). Qhov no qhia txog lawv txoj kev xav kom ua kom tiav ntawm cov khoom siv alloy, ua tsaug rau kev txhim kho AOD cov txheej txheem ntawm kev tswj hwm. Ib qho ntxiv, nws tso cai rau cuam tshuam rau cov nitrogen ntxiv qib ntxiv dua li yog tam sim no yog nyob tom qab keeb kwm. Yog li ntawd, qhov siab tshaj plaws ua tiav cov qib hloov kho kom ua kom ntau cov ntsiab lus ntawm chromium (CR), Molybdenum (mo) thiab nitrogen (n).

Lub Austenitic stainless hlau 6MO tau tsim los ntawm lub hauv paus ntawm alloy 904l \ / 1.4539. Txawm li cas los xij, cov ntsiab lus molybdenum ntawm 6mo yog nce rau 6,5%. 6MO muaj qhov dav dav corrosion tsis kam thiab txhim kho pitting thiab crevice corrosion tsis kam. Kuj yuav muaj kev ntxhov siab corrosion cracking kuj tau txhim kho. Nws yog feem ntau hu ua super ustenitic stainless hlau.
ASTM A312 \ / A312M, Txheem Cov Qauv, Welded Austenitic Stainless Hlau, thiab tsim cov khoom siv ntawm welded thiab seamless hom.
Stainless hlau yuav tsum muaj tsawg kawg 10.5 feem pua ​​chromium. Nyob ntawm cov qhab nia, nws yuav muaj ntau dua cov khoom siv chromium ntau dua li molybdenum, noy, tooj liab, nitrogen, phosphorous lossis selenium.
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.
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.

Incoloy 925 Flange kuj muaj cov qib ntxiv ntawm titanium thiab txhuas piv rau 825.

Stainless hlau 316 yog tus qauv molybdenum-bearing qib, thib ob hauv qhov tseem ceeb rau SS 304 nyob rau hauv cov hlau tsis huv.

Qib F22 yog ib qib steel tsawg nrog cov ntsiab lus chromium nruab nrab ntawm 2% thiab 2.5%. Cov ntsiab lus ntawm chromium thiab molybdenum yog ob zaug ntawm F11 qib. Txawm li cas los xij, vim muaj cov ntsiab lus siab tshaj plaws ntawm tag nrho cov kev ua alloying txog li 5%, nws tau cais raws li cov qib steel tsawg. Raws li cov qib steel tsawg, ASTM A182 F22000

Hauv kev xyaum, incoloy 926 stainless hlau flange yog qhov ua tau zoo ntawm cov chloride kev ntxhov siab corrosion

Cov ntsiab lus molybdenum siab dua ntawm Alloy 317L paub zoo tshaj cov xov xwm kev tawm tswv yim thaum muab piv nrog 304 \ / 316 \ 316 \ / 316l stainless hlau.

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.

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.

Fasteners yog cov chaw tsim khoom muaj npe zoo ntawm SS 309 Bolts uas tuaj yeem muab cov txheej txheem yooj yim tshaj plaws los ntawm cov txheej txheem tsim nyog, suav nrog cov txheej txheem tig, smaw, Mig thiab FCAW. Alloy 309 Bolts feem ntau yog siv hauv boilles baffles, cov hnab kub, cua tshuab panels thiab lwm cov hlab kub siab.

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]

Peb muab cov ATM A182 F11 ntev tw weld flanges nrog niobium thiab titanium ntxiv rau kev siv tsev, kev tsim kho, kev lag luam thiab lub zog tsis kam. Peb zoo saib xyuas cov qauv kev ua lag luam thiab cov kev xav tau los ua cov tshiab, muaj sia thiab cov khoom lag luam uas tuaj yeem yog kho tau. Peb cov khoom muaj ntawv pov thawj tag nrho thiab 100% ruaj.

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.

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.

DIN933 ASTM A193 309 Puv Xov Xwm Txuas Stainless Hlau Lex Stainless Hlau Bolt 8mm Hex Bolt 309 Hex Bolt

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 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.
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.

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.

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.

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.
Ntxiv rau kev ntseeg siab, nws muaj peev xwm ua kom muaj peev xwm siab. Peb cov cuab yeej siv hluav taws xob tiv thaiv hluav taws xob 304 fitting fittings yog tsim siv cov cuab yeej siv thev naus laus zis thiab cov khoom siv zoo uas ua raws li cov qauv thoob ntiaj teb.

B16.28 Tee Asme B16.49 Txo cov yeeb nkab fittings - zhengzhou huitong pipeline khoom Co., Ltd.

HT Cov Yeeb Nkab muaj tag nrho 254 smo Ncaj Ncej Ncaj, Smo Square Yeeb Nkab, 254 Smo Hexagonal Yeeb Nkab, thiab 254 SMO Hollow Hlau.

Lub Stainless Hlau Qib 1.4539 raj vim muaj tooj liab nce qhov tsis kam ntawm cov hlau. Tubes lossis cov kav dej muaj nyob rau hauv cov duab sib txawv los ua cov haujlwm sib txawv.

Ua kom tiav thiab infinitely recaclable, stainless hlau yog lub ¡° ntsuab cov khoom siv. Qhov tseeb, nyob rau hauv kev tsim kho kev ua haujlwm, nws tus nqi rov qab tiag yog ze rau 100%.

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.

Stainless hlau yog ib qho alloy ntawm cov hlau uas tiv taus xeb thiab 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

Stainless hlau kuj yog ib puag ncig nruab nrab thiab inert, thiab nws lub siab ntev kom nws ua tau zoo ntawm kev siv. Tsis tas li ntawd, nws tsis tso cov tebchaw uas tuaj yeem hloov kho nws cov muaj pes tsawg leeg thaum sib cuag nrog dej.

Hom 304L tuaj yeem muab cov ntawv pov thawj dual uas tau muaj 304 thaum cov muaj pes tsawg leeg sib dhos cov pa roj carbon tsawg dua 304L thiab siab dua 304 lub zog. Hom 304L yuav tsum tau teev tseg rau kev siv vuam cov ntawv thov ua cov roj carbon tsawg dua cov roj carromium carbide nag lossis siv zog rau lub xeev welded.
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