Carbon Steel Lrbows Lr Sr Sr CR ​​steel fittings Asme B16.9 90 degrees 45 degrees

Lub corrosion tsis kam ntawm cov alloy ib leeg ua rau Duplex cov yeeb nkab Steel hlau fittings rau cov ntawv thov nyuaj. Kev lag luam xws li cov roj thiab roj thiab petrochemicals yog qhov siab ib puag ncig. Cov khoom lag luam xav tau cov khoom lag luam zoo li ASTM A815 uns unsmows uas tsis yog ua rau txheem tab sis kuj ruaj khov.

Incoloy yog ib pawg ntawm superalloys nrog kev cuam tshuam hluav taws xob zoo thiab kev ua siab ntev. Incoloy 800 yog ib qho alloy ntawm hlau, npib tsib xee thiab chromium. Cov alloys no tsis tshua tiv taus corrosion thiab oxidation. Lawv tsis yooj yim deformed lossis tawg hauv qab huab siab thiab kub. Lub alloy muaj qhov nruab nrab lub zog thiab Incoloy 800 cov khoom muaj cov kws kho tshuab zoo nkauj.

Tsim raws li tsis ua N08825 lossis din w.nr. 2.4858, Incoloy 825 (tseem hu ua "Alloy 825") yog tus hlau-npib-chromium alloy nrog ntxiv ntawm Molybdenum, tooj thiab titanium. Qhov sib ntxiv ntawm molybdenum txhim kho nws txoj kev tiv thaiv tawm tsam hauv kev siv dej hauv dej, thaum cov ntsiab lus tooj liab muab rau cov sulfuric acid. Titanium yog ntxiv rau kev ruaj ntseg. Alloy 825 muaj qhov tseem ceeb heev rau hauv zos corrosion xws li txo thiab oxidizing cov kua qaub, thiab pitting thiab crevice corrosion. Nws yog tshwj xeeb tiv thaiv sulfuric thiab phosphoric acid. Incoloy 825 alloy yog siv rau hauv kev ua yeeb yam, petrochemical cov khoom siv, roj thiab roj av reprocessines, kua qaub ntau lawm thiab xaiv cov khoom siv.

SuperPosition ntawm residual kev ntxhov siab tshwm sim los ntawm kev ua haujlwm txias thiab kev laus ntawm cov theem pib ntawm kev laus, yog cov laj thawj tseem ceeb rau kev laus ntawm Monel K500 Alloy.

Cov khoom muaj nce ntxiv yog tau los ntawm kev ntxiv txhuas thiab totion-Tooj-tooj ​​liab, thiab los ntawm cov cua sov hauv qab ntawm Ni3 (Ti, Al) yog precipitated hout rau matrix.

Stainless hlau Duplex 2205 yog cov feem ntau siv siv dav tshaj plaws (Ferritic \ / ustenitic) stainless hlau qib. Nws pom cov ntawv thov vim yog ob qho tib si corrosion zoo heev thiab muaj zog siab. Duplex 2205 yog nitrogen txhim kho stainless hlau uas tau tsim los tua cov teeb meem ntawm cov teeb meem corrosion nrog 300 series stainless hlau.

Yia yeeb nkab tso cai rau cov tshuab kom txo qis siab hloov thaum tseem nyob hauv cov ntaub ntawv los ntawm cov tshuab luam yeeb.

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.
2022 1-2 nti yeeb nkab fittings alloy20 tee

MSS-SP75 ntev tshaj lub vojvoog, 3R luj, cov khoom siv tsawg, cov hluav taws xob, reducers loj: 16 "-60" phab ntsa tuab: Sch38s-schxxs

Peb tus pas dej Duplex S31803, S32203, S32205 Seamless cov yeeb nkab fittings yog machineyab thiab weldable thiab ductile txawm tias tsis kub. Chav DuPlex und undled yeeb nkab fittings feem ntau muaj kev tiv thaiv corrosion zoo heev piv rau lwm cov neeg hauv kev ua pa.

Stainless hlau 316h Tus kav dej xaus cov yeeb nkab fittings yog sib npaug nrog cov niam txiv hlau, sib piv lossis me ntsis dhau-alloyed fitters yuav tsum tau siv.

Alloy 400 yog qhov tsis kam mus rau nruab nrab, alkaline thiab cov kua qaub acid yog pom nrog oxidizing acid salts xws li ferric chloride.

MSS-SP75 ntev tshaj lub vojvoog, 3R luj, cov khoom siv tsawg, cov hluav taws xob, reducers loj: 16 "-60" phab ntsa tuab: Sch38s-schxxs

SD Reducers yog tsim rau featuring tsis kam rau pitting, erosion-corrigue, SOLOSION-Corrosion thiab kuj muaj lub zog loj thiab muaj zog vuam thiab kev tsim hluav taws xob zoo. SD hla kev ntoj zom, muaj zog txhua yam thiab corrosion tsis kam ntawm ranges ntawm cov cua.

Feem ntau, fittings tuaj yeem siv rau hauv "Welded" mob, qhov uas preheating tsis tas yuav. Tsis yog S30400 qib qib muaj kev tiv thaiv zoo heev rau pitting, crevice thiab corrosion thiab dav dav corrosion nyob rau hauv cov tebcuric muaj sulfuric, phosphoric thiab nitric acids. Txawm hais tias feem ntau suav tias yog ib txwm hlau hlau, nws yog daim ntawv lo raws li nickel-raws li. Nws yog paub txog kev tawg, cov pa taws, roj av, cov kuab tshuaj, thiab lwm yam.

Peb tab tom ua haujlwm 22 Why 52. ​​Petromet yog Distributor thiab cov neeg muag khoom ntawm MSS tus nqi sib npaug, A860 Why 52 txo cov tee hauv ntau qhov ntau thiab tsawg.

316L lub luj tshib yog muaj txiaj ntsig zoo tshwj xeeb hauv cov mob hnyav vim tias nws tsis yog sib nqus thiab cov hlau nqus tsis sib nqus. Nws muaj brilliant tiv taus oxidation thiab pitting. Cov yeeb nkab fittings SS 316 \ / 316L yog qhov zoo tagnrho rau ntau cov txheej txheem kev muaj uas yuav tsum muaj lub siab tiv taus nyob rau hauv ib puag ncig hnyav. Cov tubular cov fittings tuaj yeem tiv taus ntau cov kuab tshuaj acidic, tshuaj lom neeg ntxiv rau chloride pitting. Peb muaj cov paub dav rau cov khoom xa tuaj raws li peb cov neeg siv khoom saib xyuas kom ceev.

Cov ntawv thov raug rau Alloy 800 thiab 800H yog - kev pauv hloov cua sov thiab cov raj xa khoom; carburizing fixtures thiab retorts; cua sov; Fais fab ntau cov cua sov-lub ntsiab sheathing; Extruded tubing rau ethylene thiab chav me me los kho cov cub tawg; Ammonia effluent txias.
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.

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.

ASTM B 366 Hastelloy C27 Welded Outlets yog siv rau pob tw welded ceg sib txuas uas cov raj xa dej yog nyob rau hauv qhov tseem ceeb yog kev pabcuam. Nws yog tsim los txo cov kev ntxhov siab thiab muab kev txhawb nqa tag nrho.

Qee hom duplex steel cov fittings yog pob tw whaded wittings, lauj kaub, redlucers, couplings, cov khoom siv, thiab ntxiv. Lwm cov nta ntawm qhov kev haum no yog zoo corrosion tsis kam, pitting thiab kev ntseeg siab, thev taus siab, cov khoom siv tshuaj thev naus laus zis, tshuaj lom neeg tos. Ntxiv rau, nws yog siv hauv cov ntawv thov hauv qab no hauv kev lag luam tshuaj, pulp thiab daim ntawv kev lag luam, condenser, offshore kev lag luam, thiab lwm yam.

Stainless hlau yeeb nkab haum yog ib feem uas nws lub hom phiaj, kev xaiv thiab hloov ntau yam, ntau dua, cov qhab nia kom tau raws li qhov xav tau.

Ib lub pob tw weld yeeb nkab haum yog tsim kom muaj welded rau ntawm nws cov (s) kom txuas cov yeeb nkab sib txuas ua ke thiab tso cai rau kev hloov pauv lossis lub hlab lossis xaus.

Ib nrab -28 mus rau peb qua seb txiv neej thiab poj niam stainless hlau yeeb nkab compressuab fittings tee

MSS-SP43 ntev tshaj plaws hluav taws xob hnab tawv, ncaj qha-ops me me, eccentric reducers loj, eccentric reducers loj me me, 1 \ /24 "phab ntsa tuab: Schés-schxxs

Yog li ntawd, stainless hlau lauj tshib yog dav siv nyob rau hauv cov ntawv thov kub siab. A403 WOLBWS tau siv dav los hloov cov kev taw qhia ntawm cov kav dej thiab muaj nyob rau hauv cov kab sib txawv, cov duab thiab ntau thiab tsawg. A403 siv cov tais loj no tuaj yeem muab tau yooj yim tau welded, tab sis cov khoom siv yuav ntsib corrosion vim qhov kev pheej hmoo ntawm kev sib txuam.

DupleX steel yeeb nkab yog txoj haujlwm ntawm kev kho lossis txhim kho cov kav dej lossis cov ntawv luam dej uas nqa cov ntaub ntawv roj thiab qee zaum. Nws yog Ferritic-Austenitic microstructure nrog theem tshuav nyiaj li kwv yees li 50% ferrite thiab 50% austenite.

Qhov kev haum no ces ua ib feem ntawm cov kab ke rau kev thauj cov dej (roj, roj, kua, yam ntxwv zoo, dhau los ntawm kev ncua ntev lossis ntev dua.

Stainless hlau ua cov khoom siv tau siv hauv kev tsim cov khoom lag luam los ntawm cov kav dej los ntawm cov kav dej los ntawm cov khoom lag luam zoo li cov khoom lag luam stainless. Nws muaj lub vojvoog ntev ntev ntev, recucter reducer, thiab eccentric recucer. Lawv yog ib feem tseem ceeb ntawm cov piping kev lag luam uas pab tau hloov cov kav dej.

ASME B16.49 30¡Ã 45Ã

ASME B16.9 LO VIM LI CAS, LUV LUV LUV, LUV LUV LUV, LUV LUV LUV, LUV LUV LUV, LUV LUV LUV, NCO QAB ZIB, COJ, RUCTUCERS LOJ Thickness: Sch5S-SCHXXS

ASME B16.28 Luv Radius Elbows, Lub Ncu Luv Luv Luv Lis, Lub Ncauj Lus Luv Luv Qub 180-Deg Rov Qab Loj: 1 \ / 2 "-24" Phab Ntsa Thickness: Sch5S-SCHXXS