ASTM \ / ASME SA403 W3TPOR STINL STATION STEEL 45 90 DIVENTRESS La

Incoloy 800H yog ib qib theem siab ntawm cov 800 alloys. Cov alloys nthuav qhia zoo heev rau tom qab Weld carburization thiab nplej. Lawv nyob twj ywm ductile rau ncua sijhawm nyob rau ntawm qhov kub thiab txias hauv qab 700 degrees Celsius.

Hom 304 stainless hlau yog ib t 300 series stainless hlau Austenitic. Nws muaj tsawg kawg 18% chromium thiab 8% npib tsib xee, ua ke nrog ntau tshaj plaws ntawm 0.08% carbon. Nws txhais tau tias yog cov chromium-npib tsib xee owenitic alloys tau siv rau ntau yam khoom siv khoom noj thiab cov khoom lag luam, cov tais diav, thiab tso manifolds. 304 Stainless hlau tseem siv nyob rau hauv cov kws ua vajtse teb rau sab nrauv li xws li dej thiab hluav taws. Nws tseem yog cov khoom siv chwv ib txwm muaj rau vaporizers.

Qeb 304 Stainless hlau yog feem ntau suav hais tias yog feem ntau cov roj av tsis tshua muaj. Nws muaj cov ntsiab lus tsib xee loj, feem ntau ntawm 8 thiab 10.5 feem pua ​​hnyav, thiab muaj ntau tus nqi ntawm chromium ib ncig 18 txog 20 feem pua ​​hnyav. Lwm cov ntsiab lus qub loj xws li manganese, silev thiab carbon. Tus so ntawm cov tshuaj lom neeg muaj pes tsawg leeg yog feem ntau hlau.

Cov yeeb nkab steel hlau haum yog ua los ntawm cov pa roj carbon lossis cov hlau nplaum alloy, rau ib qho kev coj ua uas tuaj yeem ua tau haujlwm (hloov cov dej haus dej (hloov cov raj roj av. Feem ntau cov fittings xws li steel luj tshib (45 lossis 90 degree khoov), tus ntoo khaub ncaws, lub txiv mis, flanges, gasket, studs thiab lwm yam.

2205 yog cov neeg siv ntau tshaj plaws (Ferrritic \ / ustenitic) stainless hlau yeeb nkab fittings. Nws yog siv vim nws zoo heev corrosion tsis kam thiab muaj zog siab. FuPleX S31803 fittings muaj kev yeem ua tau zoo ntawm corrosion tsis kam, tab sis feem ntau cov duplex s31803 cov tsim tawm tau ua raws li Duplex S31803. 1.4462 belongs rau lub duplex steel series. Cov hlau no muaj ntau dua corrosion tsis kam dua li org austenitic 1.4404. Yog li ntawd, lub tensile tau taw tes yog kwv yees li 150% siab dua.

316L stainless hlau yog ib qho kev sib txuam ntawm kev ua haujlwm feem ntau hu ua "Marine qib stainless hlau" vim tias nws siv nyob rau hauv ze li 90% ntawm cov ntawv thov marine - suav nrog kev lim dej. Ntxiv rau cov hlau xws li hlau thiab npib tsib xee, 316L muaj 16-18% chromium thiab 2-3% molybdenum. Cov ntsiab no yog qhov tseem ceeb vim tias lawv txhim kho lub corrosion ntawm corrosion; Chromium sib cuam tshuam nrog oxygen nyob rau hauv dej hiav txwv los ua txheej tiv thaiv oxide, thaum molybdenum txhim kho cov hlau ua kom pitting corrosion. Ib qho ntxiv, 316L muaj cov ntsiab lus roj carbon qis (li no siv "l" hauv nws lub npe), uas muab nws kev tiv thaiv zoo dua rau kev xeb.

Hom ntev lub vojvoog lauj kaub tshob, lub vojvoog ntev ntev, luv luv, txo cov hluav taws xob, txo cov hluav taws xob, hnav qhov hluav taws xob, ncej puab pob qij txha xaus, kaus mom, reducers

ASTM A234 alloy steel yeeb nkab fittings suav nrog renucers ntev thiab creely steel tev, alloy steel pob qij txha, alloy steel pob qij txha, alloy steel pob qij txha, Alloy Steel pob qij txha thiab lwm hom. Nws muaj nyob rau hauv seamless, welded thiab fabricated hom.

ASTM A182 Duplex Steel 2205 Luj tshib 2205 luj tshib yog siv rau hauv cov kev ntsuas kub siab uas yuav tsum tau hloov cov kev ntxhov siab ntau dhau ntawm cov khoov. Muaj ntau hom kev sib txawv ntawm lub luj tshib; luv vojvoog, ntev rauv, 90 degree thiab 45 degree. Muaj cov roj dulex ATM A815 fittings yog forged stainless hlau uas tuaj yeem tiv thaiv kev cuam tshuam loj. Kev nruj nro, lub zog siab muaj peev xwm siv hom kev sib haum no.

Alloy K500 muaj kwv yees li peb (3) lub sij hawm cov txiaj ntsig lub zog thiab muab dag zog rau 400. Monel K500 tuaj yeem muaj zog ntxiv los ntawm kev ua haujlwm txias ua ntej ua haujlwm tsis txaus.

316L stainless hlau yog ib qho kev sib txuam ntawm kev ua haujlwm feem ntau hu ua "Marine qib stainless hlau" vim tias nws siv nyob rau hauv ze li 90% ntawm cov ntawv thov marine - suav nrog kev lim dej. Ntxiv rau cov hlau xws li hlau thiab npib tsib xee, 316L muaj 16-18% chromium thiab 2-3% molybdenum. Cov ntsiab no yog qhov tseem ceeb vim tias lawv txhim kho lub corrosion ntawm corrosion; Chromium sib cuam tshuam nrog oxygen nyob rau hauv dej hiav txwv los ua txheej tiv thaiv oxide, thaum molybdenum txhim kho cov hlau ua kom pitting corrosion. Ib qho ntxiv, 316L muaj cov ntsiab lus roj carbon qis (li no siv "l" hauv nws lub npe), uas muab nws kev tiv thaiv zoo dua rau kev xeb.

Duplex und s32205 alloy yog sib npaug zos thiab ustenitic nyob rau hauv xwm, thiab chaw pib siv dav dav siv qib ntawm stainless hlau. UNR TSIS MUAJ S3220 5 muaj 22% CR thiab 3% MO, 5 txog 6% ni aloyed stainless hlau.

Tooj liab-npib lossis tooj liab-nickel luj yog muaj zog me me thiab feem ntau pom hauv marine salinewater cov ntawv thov.
Duplex2507 1.4410 ttm A815 S32750 R32750 R32750 Duplex Luj Hlau Luj Tshib - Zhengzhou Huitong Pipeline Equipment Co., Ltd.
Yeeb nkab lossis cov raj yog khoov siv kev sib txuas ntawm tuag thiab lwm yam ntau yam ua haujlwm hauv kev ua haujlwm qeeb qeeb.
Incoloy 800, 800H thiab 800HT yuav tau ze li ntawm kev siv tshuaj lom neeg thiab cov khoom siv lub cev.

Hastelloy B3 N10675 Yeeb Nkab khoov rau ntau cov chaw nyob ntau dua rau kev xa khoom lossis lwm daim ntawv thov

ASTM A234 WPB Yeeb Nkab Fittings Carbon Steel Luj Siv Siv Los Hloov Hloov Cov Kav Kav Pipes

Versatility thiab ingenuicity, peb unc unct s31008 ss 310s yog yooj yim rau nruab thiab txo cov pa roj, hlau thiab cov ntoo txiav thiab CNC Milling Industries. Qhov tseem ceeb rau kev ua haujlwm hauv cov zaub mov, dej haus, kev lag luam thiab kev lag luam mis, peb txoj kev noj qab haus huv 1.4845 tshob muaj cov khoom siv zoo thiab cov khoom lag luam zoo.

316L stainless hlau yog ib qho kev sib txuam ntawm kev ua haujlwm feem ntau hu ua "Marine qib stainless hlau" vim tias nws siv nyob rau hauv ze li 90% ntawm cov ntawv thov marine - suav nrog kev lim dej. Ntxiv rau cov hlau xws li hlau thiab npib tsib xee, 316L muaj 16-18% chromium thiab 2-3% molybdenum. Cov ntsiab no yog qhov tseem ceeb vim tias lawv txhim kho lub corrosion ntawm corrosion; Chromium sib cuam tshuam nrog oxygen nyob rau hauv dej hiav txwv los ua txheej tiv thaiv oxide, thaum molybdenum txhim kho cov hlau ua kom pitting corrosion. Ib qho ntxiv, 316L muaj cov ntsiab lus roj carbon qis (li no siv "l" hauv nws lub npe), uas muab nws kev tiv thaiv zoo dua rau kev xeb.

Qhov theem no ob theem hlau hlau pob hauv qab nyob rau hauv ib puag ncig uas ua rau muaj kev pib ua ntej nres ntawm cov qib tsis muaj Austenitic. Cov txheej txheem me me no tseem tiv thaiv kev tiv thaiv chloride ib puag ncig thiab muab kev tiv thaiv sulfide kev ntxhov siab corrosion.

Corrosion tsis kam ntawm Duplex Log Volius fittings Fittings muab. Piv rau cov qauv txhawb cov qib kev kawm qib siab lossis cov neeg siab. Thaum lub txiv hmab txiv ntoo yas muaj cov ntsuas kub zoo li lwm tus duplex steels, embrittlement tuaj yeem tshwm sim txawm nyob rau ntawm 300 degrees Celsius rau lub sijhawm luv luv. Thaum embrittlement, duplex stub pob qij txha tsuas yog kho los ntawm kev daws teeb meem tiav kev kho mob.
Tom qab ua haujlwm kub, aneal lub raj los ntawm tshav kub txog 1725 thiab 1850 thiab 1850 rau tsawg kawg ib nrab ib teev kom phim rau hauv dej quench. Intergranular corrosion (IGC) nyob rau hauv cov yeeb nkab fittings, kuj tseem yog intergranular corrosion (iga), yog daim ntawv corrosion (iga), yog ib qho chaw muaj crystallite ntawm cov ntaub ua rau corrosion. Uns unsctings tuaj yeem tsim tau kub tsim nrog cov rog zoo ib yam li cov uas yuav tsum tau dhau los ntawm cov hlau atusenatic.

Xaiv ntawm stainless lossis carbon steel yog ib lo lus nug ntau tus tsim, engineers, cov plua tshauv thiab cov neeg ua haujlwm hauv lub ntsej muag ntawm qee kis. Ob qho tib si carbon hlau thiab stainless hlau kav yog cov kev xaiv zoo rau ntau yam ntawm cov hom phiaj. Txawm li cas los xij, yog tias peb dhia mus rau hauv cov ntsiab lus ntawm ntau cov hlau alloys thiab lawv siv, koj yuav tsum txiav txim siab txog hom hlau uas haum rau koj daim ntawv thov xav tau.

S32750 (2507) yog lub duplex stainless hlau uas sib xyaw ntau cov khoom ntawm ferritic thiab ustenitic steels. Vim nws cov ntsiab lus chromium siab thiab molybdenum cov ntsiab lus, nws ua pov thawj zoo heev rau pitting, corrosion thiab kev ua kom huv. Ob-theem microstructure kom paub meej tias cov hlau muaj lub siab tiv thaiv kom ntxhov siab corrosion thiab muaj zog dua. Tsis tas li ntawd, nws tseem muaj cov yam ntxwv ntawm muaj zog tiv taus chloride pitting, siab thermal conductivity thiab tsis muaj cua sov kev nthuav dav.

AISI 04 Stainless hlau thiab 304L stainless hlau yog dav dav hlau steels nrog zoo tsis kam rau atmosphic corrosion, ntau cov organic thiab inorganic tshuaj, thiab khoom noj khoom haus thiab dej haus. Qhov sib txawv ntawm 304 thiab 304L stainless hlau yog tias 304L muaj cov ntsiab lus carbon ntau ntawm 0.03, uas yog tsim rau vuam, thaum 304 muaj ib qho ntsiab lus carbon.

Hastelloy C-276 Alloy muaj nyob rau hauv daim ntawv ntawm daim hlau, ntawv, strips, billets, tuav,

Lub luj tshib yog ib hom kev sib haum huv ntawm ob qho ntev ntawm cov yeeb nkab lossis tubing kom tso cai rau kev hloov ntawm kev taw qhia. Thaum lub ces kaum no fittings feem ntau yog 90,000,5¡Ã kaum, 22.5¡Ã lauj tshib kuj tseem muaj.

Peb muaj kev xaiv ntawm tee ua los ntawm ntau yam tshuaj thiab tuaj yeem nyob rau ntau qhov ntau thiab tsawg thiab ua tiav xws li stainless hlau, cam khwb cia hlau, thiab lwm yam.

Tuam Tshoj Tsum Ncaj Ncees Fittings Suav Yeeb Nkab Fitting Ntawm Lub Siab Zoo Stainless Hlau Yeeb Nkab Fittings Fittings Tawv

Monel 400 (Kuj tseem hu ua alloy 400) yog qhov kev xaiv txaus nyiam rau kev lag luam uas tsis tshua muaj kev tiv thaiv yog qhov tseem ceeb tshaj plaws.

ASTM A234 WPB yog ib qib twg rau 90 degree ntev radisus lauj tshib luj, uas yog ib qho ntawm cov neeg xav tau. Lawv muaj nyob rau hauv qhov loj me thiab tuab ntau. Lawv muaj kev ua tau zoo thiab muaj kev phiv ntau tshaj plaws yuav tsum muaj.

Alloy400 yog ib qho kev daws teeb meem ib nrab-theem nrog cov kev ywj pheej ntawm cov tub rog thiab tshuaj lom neeg los ntawm chloside cracking.

Super Duplex 2507 \ / uns unic s32750 cov yeeb nkab fittings tau zoo resistive protive protensive corrosion thiab lub siab thermal conductivity nrog ib tug tsawg coefficient ntawm thermal expansion. Cov yeeb nkab fittings muaj qhov zoo tiv taus rau inorganic acids siv hauv dilute hydrodic acid.

Super Duplex 2507 \ / uns unic s32750 cov yeeb nkab fittings tau zoo resistive protive protensive corrosion thiab lub siab thermal conductivity nrog ib tug tsawg coefficient ntawm thermal expansion. Cov yeeb nkab fittings muaj qhov zoo tiv taus rau inorganic acids siv hauv dilute hydrodic acid.