Zhengzhou Huitong Pipeline Equipment Co., Ltd.

1-2 rau 4 muaj hlau dav tawm txoj kab uas txaij loj astm A815 WPS318050 S327504060 900DEG luj tshib L16.9

Iso, din, jis txhua hom butwelding cov khoom lag luam lossis raws li cov neeg yuav kos ua tus neeg thov kev thov

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.

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.

Inconel Inconel 601 (tsis yog N06601 \ / w. 2.4851) yog cov khoom lag luam dav dav rau cov ntawv thov kom sov thiab corrosion tsis kam. Ib qho tseem ceeb ntawm inconel 601 alloy yog nws txoj kev tiv thaiv kom kub oxidation kub.

Hais txog Astm A815 WPS318050 s32750 s32760 900deg L ... Cov no hu ua Duplex (lossis Austenitic-Ferritic-Ferritic) cov qauv sib npaug ntawm cov txheej txheem sib npaug Lawv tau tsim los muab cov kev tiv thaiv corrosion zoo dua, tshwj xeeb yog cov tshuaj tiv thaiv chloride thiab chloride pitting.

UNR UNS UNR UNR UNR UNR UNRICS FITTINGS muaj cai siv tshuaj lom neeg, pulp thiab lwm cov ntawv luam yeeb, thauj khoom thiab khaws cov ntawv, roj thiab roj kev tshawb nrhiav thiab ua cov khoom siv. Oshwin txawv teb chaws muaj cov khoom lag luam loj loj ntawm duple tsis ncaj s31803 cov yeeb nkab fittings hauv cov qauv sib txawv thiab sib txawv, cov tuab thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg thiab ntau thiab tsawg. Oshwin txawv teb chaws muaj txaus siab 2205 Duplex Unt S32205 Stainless Hlau Yeeb Nkab Fittings hauv cov ntaub ntawv hauv qab no.

Lub dual-theem hlau s31803 \ / S32205 Reducer suppresses deformation thiab tawg ntawm qhov kub thiab txias rau cov tshuaj lom neeg kev ntxhov siab corrosion.

MSS-SP75 Ntev Lub vojvoog lauj kaub, 3R TERBOWS, COG DAIM DAB, REDUCING ORCSE: 16 "-60" Phab Ntsa Thickness: SCH54S-SCHXXS

Ansi B16.9 Yeeb Nkab Fittings 316 Yeeb Nkab Khoov Butweld Yeeb Nkab Fittings

Lub luj tshib yog siv los tig cov kev taw qhia ntawm kab yeeb tsis tu ncua los ntawm 90 degrees lub raj ntaub uas siv rau kev siab ntawm cov servic ntawm ib nrab thiab kub ntxiv. Fittings tawm ntawm cov qauv saum toj no yuav tsum tau ua raws li A960 \ / A960M.

Muab peb cov kev txawj ntse dav thiab kev paub hauv kev lag luam stainless hlau uas peb tuaj yeem muaj stainless hlau 316L tubing, ntawm cov nqi sib tw tshaj plaws hauv kev lag luam. Peb yog tus tsiaj ntawv rau stainless, acid thiab kub-resistant steel kav, fittings thiab flanges nrog cov khoom loj.

Tus nqi ntawm lwm cov ntsiab lus uas yuav muaj nyob rau hauv stainless hlau yog immeasurable piv rau cov hlau steel. Qhov uas tseem ceeb tshaj plaws ntawm stainless hlau yog tias nws tsis yooj yim rau corrode lossis xeb. Zam kev xeb yog qhov tshwj xeeb cov cuab yeej ntawm cov hlau, raws li cov hlau me me feem ntau ua los ntawm cov hlau, uas xeb nrawm nrawm thaum muaj pa oxygen-muaj cov cua nab.

UN tsis muaj N10276 fittings muaj lub zog siab tensile txawm nyob rau ntawm nce qhov kub thiab qhia qhov kev ua tau zoo nyob rau hauv siab siab. Lub zog tensile ntawm ASTM B366 UN tsis muaj txog 105.4 Ksi.Qhov Astm B366 WPR276 xaus Cap muaj Greater Fabrication Pw. B366 WPC276 yog yooj yim ua kom zoo los ntawm kev ua haujlwm txias. Txawm hais tias qib WPCC276 Reducer tuaj yeem ua haujlwm kub, cov txheej txheem yuav tsum tau nqa tawm mus rau qee qhov tsis sib xws

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).

Peb muab ntau ntawm stainless hlau 904L Buteweld fittings xws li Ansi B16.9 Stainless Hlau Buttings, 904L Stainless Hlau Buttings, 904L Stainless Hlau Bollowd 90 DEG Luj Tshib, Stainless Hlau DIN 1.4539 Yeeb Nkab Fittings, 904L Stainless Hlau Bedweld Kawg Hluav Taws Xob Cap. Lwm yam Cov Stainless Hlau 904L ButtWeld fittings muaj ntau qhov ntau thiab tsawg, duab raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Piv nrog 316L, 317L steel muaj cov dej hiav txwv zoo tsis kam thiab scc tuaj yeem, thiab siv tshuaj lom neeg tshuaj lom neeg, tshuaj kho cov tshuaj lom neeg xav tau cov tshuaj lom neeg muaj feem xyuam.

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.

Cov xeeb ceem no tau ua rau stainless hlau 304 pob pob welded fittings yog qib tseem siv hauv cov kev thov thiab cov lauj kaub. SS 304 luj tshib yog qhov ntsuas kub thiab txuas ntxiv rau cov chaw muaj kev xeb. Stainless hlau fittings ua ke nrog ntxiv nitrogen tso cai rau koj kom tau raws li cov khoom siv zoo nkauj.

904L (N08904, 14539) Super Austenitic Super Stainless Hlau muaj 14.0,6,6-26.0% npib tsib, 4.5% molybdenum. 904L Super Austenitic Stainless Hlau yog cov roj carbon, siab, Molybdenum Austenitic Ausenitic ARSLOR-Resistant steel, uas yog cov khoom siv ntawm Fabkis los ntawm Fabkis H¡¤ Bank. Nws muaj cov kev ua kom zoo-passivation hloov muaj peev xwm, zoo heev corroside pitoride tsis kam, thiab zoo li kev ua yeeb yam zoo heev. Nws yog qhov haum rau ntau qhov kev hnov ​​ntawm cov sulfuric acid hauv qab 70 à Ãc, thiab muaj qhov zoo thiab muaj cov kua qaub zoo nkauj thiab cov acetic acid thiab acetic acid.

Ht yeeb nkab yog cov chaw tsim khoom zoo-tau lees paub thiab cov khoom siv ntawm cov khoom zoo ntawm super duplex steel uns s32750 cov yeeb nkab fittings. Cov no yog pom siv siv rau hauv qhov hluav taws xob roj desulfurization. SD Unr Unr Unr Unr Unr Unrers S32750 pob tw-Weld fittings tau siv hauv cov ntawv thov uas muaj kev lag luam khoom noj muaj xws li zaub, pob kws ua, thiab lwm yam.

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.

Raws li nrog cov piping feem ntau, nkag siab txog cov yeeb nkab zoo tshaj plaws rau cov yeeb nkab hauv koj tus qauv lossis txoj haujlwm yog qhov tseem ceeb rau kev ua tiav.

Monel 400? Kuj tseem muaj kev tsis taus zoo heev rau kev ntxhov siab corrosion tawg hauv ntau cov freshwaters.our Monel monel ntev radings li 30 degrees, 45 degrees, thiab 90 degrees.

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.

Qhov cam me me stainless hlau cov yeeb nkab yeeb nkab xws li 304 lossis 3016L muaj nyob rau hauv ntau hom sib txawv xws li threed, tsis muaj nplaim taws thiab flare adapelers. Lawv muab kev nyab xeeb thiab xau pov thawj rau kev ua kom zoo dua, cov chav ua cov tshuaj lom neeg, cov khoom siv hluav taws xob, thiab ua haujlwm sib txawv. Lawv tsim nyog rau cov ntawv thov siab siab raws li cov kub kub, piv txwv li, kev lag luam nuclear thiab petrochemical, thiab lwm yam.
Qhov loj sib txawv ntawm cov alloys yog lawv cov khoom siv tshuab uas qia los ntawm cov alloys 800H thiab 800HT thiab qhov kev kub siab-aneals siv rau cov alloys.
Muaj ntau hom sib txawv ntawm 316 stainless hlau. Qee hom hom yog L, F, N, thiab H Homiants. Txhua tus sib txawv me ntsis thiab txhua tus ua haujlwm sib txawv. "L" txhais tau tias 316L steel muaj cov roj carbon tsawg dua 316.
ASTM A860 Why 52 Fittings yog wrought high tawm tswv yim lub zog fittings raws li nws tus kheej qhia txog nws cov txiaj ntsig zoo lub zog ntawm cov fittings. ASTM A860 MSS SP 75 Why Why 52 Fittings feem ntau yog siv nyob rau ntawm cov kev xav tau siab.
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.

Lub 317L (00cr19NI13 Nws yog tiv taus ntau dua li cov pa hluav taws xob tsawg dua li chromium-npib tsib xee ustenitic steels xws li 304 alloy. Tsis tas li ntawd, piv nrog cov pa stainless hlau, 317L alloy tau nce siab dua, muaj kev ntxhov siab corrosion, compressive lub zog thiab kub tsis kam. Nws yog qib theem qis lossis LUZE, uas tiv taus cov rhiab thaum lub sij hawm txhaj tshuaj thiab kev kho cua sov.

316 Yeeb Nkab Nyiab yog feem ntau siv hauv kev tsim kho thiab cov teeb meem vim tias nws muaj zog, tiv taus pitting, thiab corrosion resistant nyob rau hauv cov xwm txheej feem ntau.

ASME B16.49 30¡Ã 45Ã

B16.11 Forged fittings, soatt-welding thiab xov los ttm b366 specification npog inconel, monel, haible alloy cov yeeb nkab siv hauv acidic thiab dej hiav txwv.

Ob txoj kev ntsuas rau kev soj ntsuam oxidation tsis kam yog qhov hnyav hloov thiab qhov tob ntawm corrosion nkag. Hastellolo x Yeeb nkab khoov ua kom zoo rau hauv ob qho tib si hwm vim yog tsim ntawm kev tiv thaiv kev tiv thaiv, yeeb yaj kiab olacious.