Stainless Hlau Yeeb Nkab Chaw Tsim Tshuaj 316L 1.4401 S31603 Stainless Hlau Yeeb Nkab

Hauv kev xaus, thaum saib ntawm 304 vs 316 Stainless hlau, rau cov ntawv thov uas yuav tsum muaj cov khoom lag luam zoo tshaj, siv 316 Stainless hlau. Rau lwm cov ntawv thov, 304 stainless hlau yuav ua haujlwm ib yam nkaus.

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]

Incoloy 926 Stainless hlau Flange muaj siab tsis kam rau pitting thiab crevice corrosion hauv acidic media muaj cov av thiab hydrogen sulfide. Hauv kev siv cov ntawv thov, nws yog qhov ua tau zoo rau kev tiv thaiv mus rau chloride kev ntxhov siab corrosion. Nws muaj cov zoo corrosion tsis zoo rau ntau txoj kev sib kho hauv cov khoom redox ib txwm muaj rau cov neeg siv tshuab sib xyaw ua ke rau cov neeg siv npib tsib xee nyob hauv 18% ntau. Incoloy 926 muaj ntau dua metallurgical stability ntau dua li qub ntawm alloys nrog 18% npib tsib xee.

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.

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 304 cov yeeb nkab fittings muaj ob qho chromium 18% - 20% thiab npib tsib caug 8% - 10.5%. Nws yog ib qho tsis muaj pa stainless hlau thiab tsis muaj hluav taws xob tsawg thiab cuam tshuam ntau dua li cov hlau roj carbon. Nws yog ib qho kev sib xyaw uas pab hloov cov kev taw qhia ntawm kev ntws xws li cov tees thiab yeeb nkab khoov.

Alloy 304 (s30400) thiab 304L (s30403) chromium starys muaj ntau yam thiab yog feem ntau siv alloys hauv tsev neeg stainless hlau.

304L stainless yeeb nkab muaj cov khoom siv qis dua me dua li tus qauv txheej txheem 304 qib, tab sis tseem dav siv vim nws cov versatility. Zoo li hom 304 stainless hlau, nws feem ntau siv nyob rau hauv npias brewing thiab wineming, tab sis kuj tseem siv sab nraud kev lag luam zaub mov, mining thiab kev tsim kho. Nws yog qhov zoo tagnrho rau cov hlau seem xws li txiv ntoo thiab bolts kis rau cov dej ntsev.

Ib 254 SMO phaj Flange yog ib qho cuab yeej, uas yog tiaj tus lossis puag ncig. Qhov no ua rau lawv tau txuas rau kav dej tom ntej. Cov cheeb tsam ib puag ncig ntawm cov kab ke no muaj cov qhov sib tw uas tso cai rau kev tsim cov tees yooj yim, pob qij txha, thiab junctions. Tus smo DIN 2.4819 Weld Neck Flange yog qhov kev xaiv zoo tshaj plaws hauv cov tshuab siab siab. Cov flanges muaj ib lub hub protruding, uas muab kev txhawb nqa rau cov kav dej thaum lub sijhawm muaj kev txav chaw.
Ntaus "yeeb nkab seamless
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
304 Stainless Hlau Yeeb Nkab Fittings 3D 5D Yeeb Nkab Khuam
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube

316 Stainless hlau muaj cov tshuaj sib xws li 304, tab sis kuj muaj molybdenum. Qhov no ntxiv ua rau nws tiv thaiv ntau rau kev corrosion. Zoo li 304, lub 316 tsim tsis tas yuav muab tso Weld annealing. 316L stainless hlau yog yuav luag tib yam li 316. Qhov sib txawv tsuas yog cov ntsiab lus carbon. Cov roj carbon tsawg cov ntsiab lus ntawm 316L imparts zoo dua corrosion tsis kam dua 316. 316L tsis tas yuav muab tso Weld anneal.

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.
Feem ntau, hom 316 qib yuav raug suav tias muaj kev sib luag zoo nyob rau hauv ib puag ncig ib puag ncig. Ib qho kev zam tseem ceeb yog intergranular corrosion nyob rau hauv lub tshav kub-cuam tshuam rau welds nyob rau hauv cov chaw muaj kev sib txuam txaus. Hauv cov xov xwm zoo li no, hom 316L yog qhov tsim nyog rau kev siv vuam dua hom 316 vim tias cov ntsiab lus muaj roj carbon ntau ntxiv rau hauv kev txhim kho corrosion.
Incoloy 926 Stainless hlau Flange muaj siab tsis kam rau pitting thiab crevice corrosion hauv acidic media muaj cov av thiab hydrogen sulfide. Hauv kev siv cov ntawv thov, nws yog qhov ua tau zoo rau kev tiv thaiv mus rau chloride kev ntxhov siab corrosion. Nws muaj cov zoo corrosion tsis zoo rau ntau txoj kev sib kho hauv cov khoom redox ib txwm muaj rau cov neeg siv tshuab sib xyaw ua ke rau cov neeg siv npib tsib xee nyob hauv 18% ntau. Incoloy 926 muaj ntau dua metallurgical stability ntau dua li qub ntawm alloys nrog 18% npib tsib xee.

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.

Incoloy 926 yog ntau dua cov cua sov tiv thaiv chrome-npib tsis muaj nws li 304. Lub siab oxidation tsis kam tshaj li 18-8 hom hlau.

Qee zaum hu ua ib daim paj liab dawb; Siv rau cov raj xa tawm dawb paug, li qub, thiab twj, lossis ua cov npog kuaj xyuas. Haum rau kev siv nrog sijhawm 40 lossis 80 tus yeeb nkab stainless hlau, hauv kev thov nrog huab cua, dej, thiab chav dej.
Alloy Steel Flanges
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Loj od: 1 \ / 2 "" ~ 48 ""
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
316L S31603 sus316L stainless hlau weld fittings stub kawg
Alloy Hlau Daim Hlau & Cov Ntawv Qhia & Coils

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).

Feem ntau ntau thiab tsawg ntawm seamless stainless hlau thiab lub plab zom mov tuaj yeem txiav kom ntau thiab tsawg. Cov qauv tsis muaj tsawg tuaj yeem tsim los xaj.

304 thiab 304L tuaj yeem sau rau hauv anealed tej yam kev mob nrog cov muaj kev muaj txiaj ntsig zoo heev. Ntau dua cov neeg Nickel ntau dua tuaj yeem sau rau kev txhim kho ntau theem-theem sib sib zog nqus cov yam ntxwv. Rau cov ntawv teev caij nplooj ntoos hlav, hom 304 \ / 304L tseem tuaj yeem sau kom tau teev nyob rau hauv cov kev ua haujlwm txias dua. Hom 304 \ / 304L tsis yog kev sib nqus hauv qhov tsis muaj peev xwm, tab sis tej zaum yuav dhau los ua kev sib nqus me ntsis los ntawm kev ua haujlwm txias.

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.

Nws yog Austenitic Stainless hlau Alloy nrog High Nickel (24%), MolySulity xws li nev? N08904) kuj poob rau hauv kev tsim qauv SuperaiTenitic) thaum 2205 (unduid S32305 \ / s31803) thiab 2507 (unson750) yog duplex thiab super duplex stainless hlau, feem.

Txhua lub freakeners yog muaj los ntawm cov neeg muab npe nrov, koj tuaj yeem so kom zoo thiab tus nqi ntawm txhua yam ntawm corrosion resistant stainless hlau fasteners.

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).

Qhov kev sib txawv tshaj plaws ntawm qib 304 thiab qib 316 stainless hlau yog tias 316 feem ntau muaj ntau npib thiab me ntsis ntawm Molybdenum hauv kev sib xyaw. Cov cuab yeej siv neeg dav dav ntawm ob co metres feem ntau piv. Cov ntsiab lus tsib xee ntau zuj zus thiab suav nrog Molybdenum tso cai rau qib 316 stainless hlau kom muaj cov tshuaj tsis kam zoo dua li 304 stainless hlau. Nws muaj peev xwm tiv taus cov kua qaub thiab chlorides, suav nrog ntsev, ua rau qib 316 zoo tagnrho rau kev ua tshuaj lom thiab cov txiv neej ua haujlwm.

Cov ntawv no muaj lub zog tensile zoo heev, thiab corrosion tsis kam, thaum tseem nthuav tawm pitting zoo heev thiab kub siab tshaj tawm. Tsis tas li ntawd, nws tau zoo heev depability kom tiv taus cov kua qaub thiab tiv thaiv hnyav huab cua huab cua huab cua.
Ntaus "yeeb nkab seamless
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Qhov loj me "Od: 1 \ / 2" "~ 48" "
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube

Lub hom phiaj ntawm kev npaj cua sov yog los txhim kho cov txheej txheem kev ntxhov siab hauv sab hauv thiab npaj ib qho kev sib cav sib ceg zoo rau kev kho ua cua sov kawg. Txheej txheem kev kho cua sov muaj cov annealing, norming, kev laus, quenching thiab lig.

Incoloy 926 Stainless Hlau Flange, N08926 Stainless Hlau Flange, SS Flange Steel Flanges Khoom Siv
Ntaus "yeeb nkab seamless
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Qhov loj me "Od: 1 \ / 2" "~ 48" "
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube

Incoloy 926 Super Austenitic Stainless Hlau Flange Ancoloy 92926 Flange - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

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.
Alloy Steel Flanges
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Loj od: 1 \ / 2 "" ~ 48 ""
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
316L S31603 sus316L stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.21

Hauv cov hlau stainless cov cua sov los ntawm weld sensitures rau hauv paus hlau kub cuam tshuam cheeb tsam. Lub siab yog qhov mob uas yog ¡° Chromium¡ a uas yog cov tshuaj chromium carbide (uas yog lub xeev ruaj khov) nyob ze cov ciaj ciam.

Qhov muaj pes tsawg leeg ntawm cov hlau stainless 304l flanges muaj carbon, npib tsib xee, silicon, nitrogen, mangelese, phosphorus thiab chromium. 304L muaj nyob rau hauv cov qib sib txawv nyob ntawm cov ntsiab lus carbon.

Lwm cov ntsiab lus tuaj yeem raug ntxiv rau cov smelting compound ntawm cov hlau ore los tsim ntau hom hlau. Txhua hom hlau tuaj yeem siv rau cov ntawv thov kev lag luam zoo ib yam li kev tsim kho kom haum cov txheej txheem.

A182 304 flange rau swater thiab lwm yam kev lag luam thiab lwm yam kev pabcuam corrosion

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.
Alloy Steel Flanges
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Loj od: 1 \ / 2 "" ~ 48 ""
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
316L S31603 sus316L stainless hlau weld fittings stub kawg
Tsim cov qauv ASME B36.10 ASME B36.71

Cov khoom siv yog qhov kub kub tiv taus thiab siv nyob rau hauv feem ntau cov ntawv thov marine. Cov ntsiab lus Molybdenum ua 316 Stainless hlau hex bolts resistant rau chloside cracking.

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.
Alloy Steel Flanges
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Loj od: 1 \ / 2 "" ~ 48 ""
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube
316L S31603 sus316L stainless hlau weld fittings stub kawg
Tsim cov qauv asme b36.10 asme b36.25

Stainless hlau 316L lauj tshiav yog siv los hloov cov kav dej lossis tig lawv hauv lwm qhov kev taw qhia. Nws muab cov creep high thiab zoo heev pob txha kev ntxhov siab tsis kam ntawm cov ntsuas kub siab dua. Lawv tau hais tias kom zoo tshaj rau kev tsim khoom lossis cov ntawv thov sib sau ua.

Stainless hlau kav muaj zoo intergrosion corrosion tsis kam, zoo heev corrosion tsis kam thiab ua haujlwm txias thiab tuaj yeem siv ua cov hlau kub-tiv taus stainless hlau. Nyob rau tib lub sijhawm, cov khoom siv mechanical ntawm cov hlau yog tseem zoo ntawm -180. Nyob rau hauv cov kev daws teeb meem hauv lub xeev, cov plastonity, muaj zog thiab txias ua haujlwm muaj xeb tawm hauv oxidizing acid, cua, dej thiab lwm yam xov xwm. Yog li ntawd, 304 stainless hlau yog cov hlau nrog cov zis loj tshaj plaws thiab siv thiab cov siv dav hlau feem ntau.
Ntaus "yeeb nkab seamless
Luxembourgish
Welded Yeeb Nkab
Welded Tube
Myanmar (Burmese)
N08926 Stainless Hlau Flange
Qhov loj me "Od: 1 \ / 2" "~ 48" "
Thickness: Sch5 ~ Schxxs
Unic tsis yog N08367 Seamless Tube Al6XN Welded Tube

Ib qho kev thuam ntawm seamless piping yog tias dov thiab ncab txheej txheem ua kom nruj dua phab ntsa tuab dua ntawm cov ntawv tuab ntawm cov hlau destined rau vuam.

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.