Cov neeg siv khoom tshuaj xyuas

Why 52 Cov yeeb nkab cov yeeb nkab yog tsim los ua MSS li t tqu of of of of of of of of of such such of of of of of်း ua ntej

Raws li lawv tau ua haujlwm ntawm kev txo qis thiab oxidizing kub, peb lub ntsej muag tsis muaj zog thiab tiv thaiv cov khoom siv sulfround hauv lub sour kev pabcuam. Peb DIN 2.4856 inconel 625 Welded Flanges yog qhov tsis yooj yim rau dej hiav txwv thiab cov khoom siv vuam zoo nkauj thiab tsim cov peev xwm zoo nkauj thiab tsim tau zoo heev. Cov khoom ntawm Incoloy 625 forged flanges uas ua rau lawv xaiv tau zoo heev, nws muaj qhov siab tsis muaj zog, zoo li nws cov kev ntxhov siab hauv nroog suav nrog chloride-ion kev ntxhov siab ntsig txog corrosion tawg.

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.

Hastelloy C-22 (tsis yog N06022) Yeeb Nkab khoov thiab fittings hauv Tshuag, tso cai rau kev tig rov qab sai. Hastelloy C-22 tau tiv thaiv zoo heev rau kev tawm tsam oxidizing aqueous xws li cov tshuaj chlorine ntub nrog cov tshuaj txhuam ntub thiab cov kua qaub lossis oxidizing acids nrog chlorine ions.

Tiv taus ntau cov xov xwm corrosive. Chromium cov ntsiab lus muab cov peev xwm tsis kam tshwm sim hauv oxidizing mob tshaj li alloys 200 thiab 201, thaum lub siab nickel muab kev tiv thaiv zoo txo ​​qis.
forged alloy dig muag Flange A182 F12 Phaj Flange

Nws yog dav siv nyob rau hauv cov roj pov thiab roj kev tshawb nrhiav \ / ntau lawm thiab hauv kev hloov cua sov hauv petrochemical \ / tshuaj lom neeg.

Nickel Alloy DIN 2.4066 Hauv qab ntawm cov Nickel 200 flanges yog ruaj, tshuav ruaj khov, thiab muaj kev ua tiav zoo. Ntxiv mus, cov ASTM B564 tsis pom N02200 dig muag flanges tiv taus ib puag ncig hauv nruab nrab thiab oxidizing ib puag ncig, ua rau lawv zoo meej rau kev siv hauv cov khoom siv khoom noj khoom haus.

Inconel 625 coil yog cov yam ntxwv zoo los ntawm nws cov kev tiv thaiv zoo rau oxidation, qhov siab-kub corrosion thiab qaug zog. ASTM B443 tsis yog N06625 Inconel P phaj tau siv dav hauv Aerospace, kev ua lag luam thiab roj thiab muaj zog zoo dua qub txawm tias muaj ib puag ncig zoo.

ASTM A240 Hom 2205 Phaj yog lub Duplex phaj yog siv ntau yam kev lag luam xws li kev ua yeeb yam, roj thiab roj kev tshawb nrhiav, thiab marine engineering. Sa 240 gr 2205 daim ntawv yog tsim los ntawm qib 220) stainless hlau, uas yog kev sib xyaw ntawm ferritic thiab ustenitic steel.

Hastelloy C2000 tub tshij yog siv nyob rau hauv ntau hom petrochemical suav nrog cov khoom siv tshuaj lom neeg, roj kev tsim khoom siv, roj ntxiv thiab cov nroj tsuag hluav taws xob.

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.

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.

ASTM A403 WP 347 Fittings muaj nyob rau ntau qhov ntau thiab tsawg thiab kev teeb tsa. Peb cov khoom lag luam muaj ntau yam suav nrog cov khoom sib txuas cov yeeb nkab, cov hloov kho, tees, luj tshib, thiab lawv tseem muaj nyob rau ntau hom xov. Nws yog tsim los muab kev sib txuas xau kom haum rau ntau cov ntawv thov txhawb nqa cov kev lag luam niaj hnub no.

Duplex tus hlau DIN 1.4462 socket Weld Flanges ua rau muaj kev ntxhov siab ua lub zog, kev ua kom zoo nkauj, pitting, yaig, thiab dav dav corrosion nyob rau hauv cov chaw loj. Raws li xa cov khoom xa tuaj peb muaj cov khoom lag luam ntawm ob lub tsev loj

Inconel 600 puag ncig bar yog npib tsib xee-raws li benign carburization thiab zoo heev corrosion thiab kub heev. Inconel 600 cov khoom sib txuas ua haujlwm tiv thaiv kom qhuav cl2 thiab ntau lwm cov roj sib txawv ntawm cov mob me thiab kub. Alloy 600 Bar yog npib tsib xee-chromium alloy nrog zoo oxoidation decomposition decomposition decomposition thiab acid oxidation ntawm ntug dej kub.

Tsau-nthuav dav iav-encapsulated girapsulated alloys, muaj ib qho kev nthuav dav thermal, muaj ib lub khob hluav taws xob nthuav dav zoo ib yam li qhov ntsuas kub

Piv txwv li, kev siv cov pa roj carbon steel 1055 fittings yog qhov tseem ceeb uas koom nrog tsis yog ib puag ncig uas qhov kub tau siab, tab sis tseem nyob hauv cov ntawv thov ntawm chav tsev kub.

ASMEA 335 Qeb P22 Alloy Hlau Yeeb tau tiv thaiv kom siab siab thiab kub. Yog li no, Astm A335 P22 Yeeb yog siv rau hauv cov ntawv thov uas yuav tsum tau ua haujlwm ntawm kev kub siab thiab kub.

Super Duplex uns S32760 txo cov flanges muaj ntau lub micrubtructure, muaj ntau ntawm nitrogen, tso cai rau fabrication ntawm nyias thiab qis-hnyav flanges uas yooj yim ntawm lub hnab tshos.

ASTM A312 TORP36 seamless muaj steel yeeb uns s31600 smls steel yeeb nkab
SCH40 monel 400 yeeb nkab raug xaiv raws li Werkstoff tus lej 2.4360 thiab tsis yog N04400. Alloy 400 cov kav hlau tseem hu ua monel aleloy 400 Yeeb Nkab, Monel 400 Yeeb & Nickel Alloy 400 Yeeb Nkab.
Inconel 600 Yeeb Nkab Antioxidant

Qhov no ASTM A182 Alloy Steel Flange muaj ib qho tuab me me rau qhov chaw yooj yim ntawm cov qhov kub. Cov ASTM A182 F12 Alloy Steel Yeeb Nkab Flanges yog qhov haum rau qhov kub thiab kub ib puag ncig.

ASTM A182 F53 flanges xa mus rau cov flanges ua los ntawm super duplex stainless hlau 2507 (uns unical forging txheej txheem.

A \ / sa387 gr 9class 2 weldable carbon steel phaj rau qhov kub siab lub nkoj thiab boilers. Cov khoom tau txais txiaj ntsig los ntawm cov chromium ntxiv cov chromium thiab molybdenum, uas muab cov hlau zoo corrosion thiab kub tiv taus. A-/ SA387 Qib 9 yog npaj rau kev siv los ntawm cov tuam ntxhab pabcuam roj, roj thiab petrochemical Industries.

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.

Hastelloy alloys phau ntawv qhia
Lub corrosion resistant Hastelloy alloys tau siv dav los ntawm kev lag luam ua lag luam. Qhov kev xav tau rau kev ua tau zoo ua rau lawv txoj kev lees paub thiab kev loj hlob hauv thaj chaw ntawm lub zog, kev noj qab haus huv thiab ib puag ncig, roj thiab cov roj thiab cov roj cuv khw desulfurization.

SMO 254 Flanges tau npaj txhij rau cov ntawv thov hauv kev lag luam, kev kos duab, thiab tsheb thauj mus los hauv teb.

Stainless hlau 310 flanges yog ua los ntawm lub stainless hlau qib uas muaj cov npib tsib xee thiab chromium. Nws yog cov chromium npib tsib xee nrog 24% chromium thiab 19% npib tsib xee nyob rau hauv cov muaj pes tsawg leeg.

Nws muaj peev xwm tiv thaiv ntau yam ntawm oxidizing thiab tsis-oxidizing tshuaj, thiab cov khoom ua kom pom tseeb zoo rau pitting thiab crevice nres nyob rau hauv muaj cov chlorides thiab lwm yam.

Nilo Alloy 36, W.NR 1.3912, Tiv Thaiv 36% Nickel-Npib thiab muaj tus nqi ntawm kev nthuav dav ntawm cov hlau.

Siab chromium, molybdenum thiab nitrogen cov ntsiab lus cuam tshuam nrog pitting tsis zoo rau cov medtenatent thiab corrosive corrosive conduction, thiab tseem ceeb pitting txias rau tag nrho cov xov xwm, thiab tseem ceeb pitting txias rau saum 50¡Ãc.

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.

Cov Khoom Siv Stainless Hlau ASTM ASTM AVTM A312, Tp304L, Tp326, SP317, S3127, NO8367, NO8926, NO867, NO816, NO816, NO816, NOT8904

A789 unc unic s31803 thiab unspes ob qib ntawm ob chav stainless hlau uas tau siv dav hauv ntau cov ntawv thov. Cov txiv neej duplex s31803 Seamless kav yog paub rau lawv cov txiv neej ua hauj lwm zoo, muaj lub zog siab, thiab weldability thiab zoo weldability. A789 yog ib qho tshwj xeeb uas tau them seamless thiab welded tub ua los ntawm duplex steel stainless hlau.

A182 F9 F11 F12 F51 Alloy Flange Phaj Flange feem ntau raug xa mus rau raws li flange flange

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.

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.

Npib tsib xee raws 800 incoloy hexagonal yeeb nkab yog paub kom muaj qhov zoo tiv taus corrosion. Tshwj xeeb hais txog kev hais lus, tus incoloy 800 yeeb nkab muaj txaus tiv taus ob carburization zoo li oxidation corrosion.

ASTM A182 F12 Alloy Steel Flanges tseem muaj Niobium los tiv thaiv cov rhiab thiab ua rau muaj kev sib tshuam hauv corranular.

Inconel 718 2.4668 kub dov phaj thiab colled colled phaj

Super Duplex muaj nyob ntawm 24% rau 26% chromium, 6% rau 8% npib tsib xee, 3% molybdenum thiab 1.2% mangybenum thiab 1.2% mangybenum thiab 1.2% manganese, nrog cov khoom seem. Cov nyiaj ntawm cov pa roj carbon, Phosphorus, leej faj, silicon, nitrogen, thiab tooj liab kuj pom nyob rau hauv super duplex.

Alloy 800 Weld Neck Flanges Peb muaj lub koob npe nrov hauv kev lag luam rau kev tsim cov hom kev ua haujlwm zoo uas yuav haum rau peb cov neeg siv khoom. Peb tsim khoom tsim prololoy 800 flanges uas muaj kev ntseeg siab thiab siab dua. Peb siv cov peev txheej hwm thiab qib siab tshaj tawm rau kev tsim ASTM B564 UNFANCES 800 flanges.

Hastelloy C22, tseem hu ua Alloy C22, yog ib qho kev siv npib npib tsis txaus ntseeg rau pitting, kev ntxhov siab corrosion thiab kev nyuaj siab corrosion tawg.s. Nws muaj nyob rau hauv daim ntawv ntawm daim hlau,

Monel bolts, zoo li monel 400 thiab k500, yog ua los ntawm ib tug npib tsib xee thiab nthuav tawm siab lub zog, tawv thiab zoo corrosion tsis dhau qhov kub ntau.

Nws ua rau pom zoo tsis kam mus rau nruab nrab thiab txo qhov chaw. Cov alloy no tsim ib zaj yeeb yaj kiab oxide, kev tiv thaiv zaj duab xis uas tsis tawm mus, tab sis nws khaws cov oxidation superi-sauv tsis kub.

Inconel 600 Seamless Tubes ntawm cov qauv tsis ua N06600 thiab ASTM B167 yog cov uas tsim kom muaj kev tiv thaiv ntau dhau kev tiv thaiv dhau los.

Caw 36 ® yog npib npib npib tsib xee, tsis muaj nyiaj npib ob leeg uas muaj 36%, commar 36 muaj qhov kub tsawg los ntawm kev nthuav dav ntawm + 500 ° F (260 ° C).

Kev sib xyaw ua ke ntawm cov dej hiav txwv muaj txiaj ntsig zoo heev ua kom alloy K-500 yeeb nkab tsim kom haum rau Shafts ntawm Centrifugal twj hauv kev pabcuam marine.

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.

ASTM A240 Hom 2205 Duplex Ntawv muab qhov loj tshaj brinell hardness tus nqi ntawm kwv yees li ntawm 290 hauv anealed mob.

Muaj zog tshaj 400, alloy K500 Washer txawm khaws lub zog no hauv kev xeb. Cov xwm txheej, tawm tsam ob qho dej ntshiab thiab ntsev, nrog rau cov pob zeb uas tsis-oxidizing ntxhia acids, ntsev, alkalis, thiab roj qaub.

Cov flanges no nthuav tawm cov superior tsis kam mus carburization thiab chloride kev ntxhov siab corrosion hauv kev txo cov cua nab kuab.

Qhov no muab kev txhim kho zoo heev rau cov sulfuric acid. Nws kuj tseem muaj cov ntsiab lus chromium siab, kom ua kom zoo dua rau oxidizing tshuaj lom neeg cov tshuaj lom kabmob uas muaj kuab lom thiab yaj oxygen.

A182 gr. F51 \ / S31803 cov khoom siv yog ib qho duplex stainless hlau, uas muaj kwv yees li 50% ferrite thiab 50% austenite.

Inconel 718 yog npib tsib xee-chromium-based alloy uas feem ntau siv nyob rau hauv cov ntawv thov kub siab xws li aerospace thiab roj turbines. Ib qho ntawm cov tseem ceeb tshaj plaws hauv kev tsim cov astm b670 inconel 718 daim ntawv yog lub phaj dov. Muaj ob hom tseem ceeb ntawm inconel 718 daim hlau muaj nyob rau ntawm kev ua lag luam: kub dov thiab cov phiaj txias. Cov paib.

Monel K500 Yeeb Nkab khoov thiab luj tshib zoo tiv taus chlorine cuam tshuam kev nyuaj siab corrosion

Tsis muaj cov ntsiab lus sib txawv - siv ua ib qho kev sib txawv, tsis yog lwm hom hlau, uas ua rau txiv ntoo thiab bolts hu ua tsawg tus nqi bolts. Carbon Steel txiv ntseej thiab cov qib kub tau muab faib ua peb pawg sib txawv raws li cov ntsiab lus carbon me me, nruab nrab thiab cov pa roj carbon ntau.
Hom 304 yog tsawg dua li muaj zog dua 302 vim nws cov ntsiab lus roj carbon. Hom 304 tau dav siv nyob rau hauv Vuam cov ntawv thov tawm tsam cov pa roj carniving / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Welded Yeeb Nkab / Reveled Kawg, Plain Kawg

Ib qho dua cov pa roj carbon version ntau dua, SS Unn Uncanges tau zoo heev nyob rau hauv xws li cas, lawv tiv taus carbide nag kev cai ib yam nkaus.

Kev sib xyaw ua ke ntawm lub zog siab, corrosion tsis kam thiab mob veldability muaj ntau cov txiaj ntsig tab sis kuj coj tsis zoo thiab txwv tsis pub muaj. Lub zog siab yog qhov tsis zoo thaum tsim thiab machining. Lub zog zog kuj txhais tau hais tias cov hlau yog qhov tsawg dua li cov qib tsawg dua Austenitic qib. Qhov no txhais tau tias cov hlau no tsis zoo thaum cov khoom lag luam tsim muaj kev yuav tsum tau ua tiav ntawm kev ua tiav. Nws tseem tsim nyog yog khoov hauv lub siab tias evemem yog tias cov khoom tuaj yeem tsim nyob rau hauv chav steel hlau ntau dua. Qhov metallurgy ntawm ob lub stuplex stainless hlau yog ntau ntau dua li rau cov hlau uas muaj qhov tshwm sim uas lawv nyuaj dua thiab kim heev los tsim khoom. Yuav ua li cas kom muaj tsib xee tsawg dua ntawm cov npib tsib xee nyob rau hauv cov qib kawm tau pab txhawb kom tus nqi qis thiab txo cov nqi volortility.

Nickel alloy 400 thiab Monel 400, tseem hu ua UN tsis zoo li N04400, yog ib qho laj thawj ntawm cov menyuam yaus uas muaj feem ntau ntawm ob feem peb ntawm ob feem ntawm ob-tus tooj liab. Nickel Alloy 400 yog paub txog nws txoj kev tiv thaiv rau ntau yam ntawm cov kab mob ntawm cov xeb, suav nrog cov alkalis (lossis cov kua qaub), dej hli, thiab sulfuric acid. Txij li thaum Monel 400 lossis Alloy 400 yog cov hlau txias ua haujlwm, cov alloy muaj siab tawv, txhav thiab muaj zog. Los ntawm kev ua haujlwm txias ASTM B14400 Bar Tshuag, cov alloy yog raug rau cov kev ntxhov siab ntau dua, uas nyob rau hauv Alloy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Microy Micro ..
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