Stainless Hlau 904L Hex Bolt Tag Nrho Xov Iso4017 Din933

904L Bolts yog tsim los rau Din, ISO, ASME, ANSI, UNI, UNI, UNI, BS thiab Bis cov qauv thiab kev ua haujlwm ntev. Peb tsim cov khoom lag luam tawm thiab lwm cov freakeners ntawm SS 904L siv cov khoom siv raw zoo. High-alloy stainless hlau qib 904L yog ib qho tsis muaj kev sib cuam tshuam. Ib qho ntawm cov ntsiab lus ntawm kev siv cov alloy no yog qhov zoo heev rau SCC lossis kev ntxhov siab ntsig txog corrosion cracking ntawm stainless hlau 904L fasteners.

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.

A182 yog dov lossis forged alloy flangation tshwj xeeb rau cov kev pabcuam siab thiab tshuab. Peb muab F11 Alloy Steel Flanges Nrog cov ntsiab lus carbon ntau txog li 3%, uas muab chav dav dav thiab muaj peev xwm ua tau, lub sijhawm tseem ua rau lawv lub zog tag nrho.

316 Yeeb nkab khoov muaj qhov tsawg kawg 2.0% Molybdenum uas ua rau nws ntau dua corrosion resistant tshaj 304 txawm li cas los xij, feem ntau ua 316 ib qib tsawg dua ntawm cov hlau.

Qib Kawm Molybenum Qib thiab yog thib ob tsuas yog mus rau qib 304 hauv kev ntau lawm hauv kev tsim tawm hauv cov hlau hauv av tsis huv. Piv rau 304, Molybdenum imparts zoo dua tag nrho corrosion tsis kam rau 316, tshwj xeeb tshaj yog ntau dua rau pitting thiab crevice corrosion hauv chloride ib puag ncig. A312 Tp326 Stainless hlau ntsawb hauv lub taub hau Bolts rau kev mob corrosion lossis qhov kub thiab txias rau cov ntaub ntawv.

Ib Flange yog ib qho kev tawm tsam, daim di ncauj lossis sab nraud, tog twg los sab nraud lossis sab hauv, uas yog cov nqaj hlau xws li ib tug t-nqaj); Rau cov ntawv yooj yim tau yooj yim \ / hloov ntawm kev sib cuag nrog lwm yam khoom (raws li flange thaum kawg ntawm cov yeeb nkab, chav dej lub tog raj kheej, lossis ntawm lub ntsej muag lub koob yees duab); Los yog rau kev ruaj khov thiab taw qhia kev txav ntawm lub tshuab lossis nws cov ntu (raws li sab hauv flange ntawm tsheb ciav hlau lossis lub log los ntawm kev khiav tawm ntawm cov ciav hlau). Lo lus "Flange" kuj yog siv rau hom cuab yeej siv los ua cov flanges.

ASTM A182 F51 Flange yog ua los ntawm cov khoom siv duplex steel. Cov khoom siv muaj ob qho tib si ferritic thiab Austenitic zoo hauv Metallurgic Microstructure. Lub zog tensile ntawm cov khoom yog 620mpa thiab qhov tsawg kawg nkaus tau los lub zog yog 450mpa.

Seamless cov yeeb nkab tsis tau pom qhov kev pom haum thiab tau raug kev nyab xeeb. Thaum nws muaj tseeb tias Welded yeeb nkab siv suav nrog cov leeg uas ua rau muaj kev tsim kho kom zoo dua txhua tus uas xav tau thaum nws muaj kev thev naus laus zis tshaj plaws.

Stainless hlau yeeb nkab & raj
Cov hlau tsis muaj xws li 304, 304L, 314, 3147, 310, thiab lwm yam muaj cov chromium, npib tsib xee thiab lwm yam tshuaj. Piv txwv li, ntxiv ntawm Molybdenum tuaj yeem txhim kho cov kev ua kom haum cua hauv lub cev, tshwj xeeb yog cov corrosion tsis kam rau cov cua muaj chloride muaj chloride muaj chloride nyias.

Cov ntsiab lus tsib xee ntau zuj zus thiab suav nrog Molybdenum ua rau qib 316 stainless hlau me ntsis tus nqi dua qib 304 ib qho khoom siv. Tab sis qhov twg qib 316 stainless ua pov thawj zoo dua yog nws muaj kev txhim kho corrosion tsis kam tiv thaiv Chlorinated kev daws teeb meem. Qhov no ua rau qib 316 stainless tshwj xeeb xav tau rau kev siv ntsev lossis lwm yam kev txhim kho muaj zog yog qhov teeb meem.

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.

Flange Bolthare Tensile Hex Bolts Stainless Hlau N08367 hex bolts nrog ib nrab xov ptfe din931

Stainless hlau alloys yog hlau-raws li cov hlau uas muaj tsawg kawg 10% chromium thiab lwm yam hlau uas muab cov tshuaj tiv thaiv thiab cua sov ntxiv. Lawv tsis tas yuav tsum muaj kev tiv thaiv kev tiv thaiv thiab muaj peev xwm ua tau zoo nyob rau hauv ntau yam kev mob thiab kub.

Nws tsis tuaj yeem ua rau kev kho cua sov ;? cov ntaub ntawv yuav ua rau muaj kev ua haujlwm txias.

Stainless hlau 321 flanges yog ua los ntawm ib titanium stabilized ustenitic steel hlau. Cov khoom muaj cov cim zoo sib xws rau 304 cov khoom tab sis nrog ntxiv cov titanium. Qhov no muab cov flanges nrog ntxiv corrosion tsis kam thiab lub zog.

Vim tias stainless hlau kuj tseem me-saib xyuas, oxidation resistant, nws yog nquag siv nyob rau hauv ib tug loj array ntawm cov ntawv thov, tshwj xeeb yog nyob rau hauv piping, tubing, thiab fittings manufacturing. Raws li qhov kawg siv cov yeeb nkab, stainless hlau piping tau tawg rau hauv ntau pawg.

Ci annealed (BA) yog tsim los ntawm kev kho cua sov (analing) hlau nrog ib qho kev tswj hluav taws cua sov. Tom qab kev kho cua sov, cov hlau muaj cov kev cuam tshuam, daim iav zoo li tsos, tab sis kuj tseem tuaj yeem muaj qee qhov tsis zoo tag nrho thiab cov huab. Ba stainless hlau tuaj yeem ua rau muaj kev sib tw ua tiav ntau dua, thiab feem ntau tau teev rau cov kev siv uas muaj kev cuam tshuam loj heev yog qhov xav tau.

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.
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Lub stainless hlau 304 yeeb nkab khoov khoov rau cov astm A403 kev qhia tshwj xeeb. Lawv muaj peev xwm ntau nyob rau hauv cov nominal diaminal diameters xws li 1 \ / 8 ntiv taw rau 48 ntiv. Cov qauv rau cov dav no yog ASME B16.9 thiab B16.28.

Al-6xn yog ib qho alloy uas yog ib qho stainless hlau. Nws yog feem ntau hu ua tus super ustenitic steel hlau vim tias nws muaj ob peb tau muaj txiaj ntsig. Ib qho ntawm cov txiaj ntsig tau txais txiaj ntsig ntawm kev siv Al6XX Bolts yog tias nws tuaj yeem siv rau hauv cov kub. Lub caij no, Al6XN yog ib qho superustenitic alloy, thiab ntau tshaj plaws yog hlau. Nws yog qhov nrov tshaj plaws ntawm 6% Molybdenum alloys. Cov kev siv ntau yam nyob hauv kev ua khoom noj, kev lag luam biotechnology. Nws ua kom cov khoom ua kom siab dua piv rau cov alloys feem ntau hauv cov chaw ib puag ncig feem ntau. Vim yog cov ntsiab lus tsib xee qis dua, Al6XN cov fasteners feem ntau muaj kev lag luam ntau dua li cov nickel thoob plaws.
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Alloy Hlau Daim Hlau & Cov Ntawv Qhia & Coils

Lub Flange yog qhov thib ob feem ntau siv koom nrog txoj kev tom qab selding. Kev siv flanges tau siv thaum cov pob qij txha xav tau dismantling. Nws muab kev hloov tau rau kev saib xyuas. Flange txuas cov yeeb nkab nrog ntau yam khoom siv thiab li qub. Breakup Flanges tau ntxiv rau hauv cov raj xa hluav taws yog tias kev saib xyuas tsis tu ncua thaum lub sijhawm cog ntoo.

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.

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.

Alloy 317l (tsis yog s31703) yog molybdenum-uas muaj cov tshuaj chromium ntau dua li alloy 304. Ntxiv rau kev ntsuas kub ntau dua li cov hlau uas tsis muaj zog. Nws yog cov pa roj carbon lossis "L" uas muab kev tiv thaiv kom muaj qhov rhiab thaum lub sijhawm vuam thiab lwm yam txheej txheem thermal.

SME B16.47 317 317 31 Cov pa hluav taws Flange Hardenenability yuav raug txo yog tias tas mus li yog siv tau yooj yim. 317L stainless hlau flanges tuaj yeem welded siv fusion thiab txoj kev tiv thaiv. Nyob qeb 317 stainless hlau yeeb nkab flange oxyacetylene vuam txoj kev tsis nyiam rau cov alloy. ASTM A182 ss 317l swb ntawm flange tsis hnov ​​mob rau kev kho cua sov. A182 F317 \ / / F317L Flange tuaj yeem ua haujlwm los ntawm kev ua haujlwm txias.

Stainless hlau 304 daim ntawv yog ua los ntawm Austenitic Stainless hlau uas muaj 18% chromium thiab 8% npib tsib xee nyob rau hauv cov muaj pes tsawg leeg. Qhov no yog cov qib siv ntau tshaj plaws ntawm txhua tus hlwv hauv ntiaj teb.
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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.

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).

Stainless hlau 1.452529 hcr yog cov cim los ntawm lub zog corrosion, pitting corrosion, pitting corrosion, pitting corrosion lossis chlorine-indents kev nyuaj siab corrosion. Nws tseem ua rau cov khoom ua pov thawj zoo heev thiab tuaj yeem siv dhau ntawm qhov ntsuas kub ntau. Nws muaj elasticity zoo thiab puas tsis kam nyob rau hauv kev chwv nrog sulfuric lossis phosphoric acid, lossis chlorides thiab ntsev.
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Tsim cov qauv ASME B36.10 ASME B36.20

Stainless Hlau 904L Hex Bolt Tag Nrho Xov Iso4017 DIN933 - Zhengzhou Huitong Pipeline Equipment Co., Ltd.

904L stainless hlau bolts tsis ruaj khov cov roj stainless hlau bolts tsim los ntawm alloy muaj cov chromium thiab nitrogen nrog cov ntsiab lus carbon. Stainless hlau 904L Bolts yog siv rau kev pabcuam kub tsawg thiab cov chaw muaj teeb meem loj

254smo (uns unicalt s31254) yog ib qho kev siv hlau tsis sib xws nrog cov hlwv qis, tsim cov roj chromium, tsim rau qhov siab tshaj plaws rau pitting thiab crevice corrosion.

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.
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Stainless hlau 317L hex bolts muaj ntau yam khoom uas muab ntau cov khoom ua tau zoo, corrosion tsis kam, muaj zog tensile lub zog thiab ntau dua. Peb pab pawg neeg mob siab yog cov kev kawm tau zoo thiab txawj ua lag luam stainless hlau 317l hex bolts raws li cov neeg siv khoom. Qib 317 Stainless hlau fackenerers yog kev txhim kho version ntawm 316 stainless hlau. Cov pob zeb hauv 317 no muaj ntau dua lub zog thiab txhim kho corrosion tsis kam piv rau 316 qib stainless hlau.

Yog tias koj lub vaj khoom sab nraum zoov tso pa xas yog xeb, tsis yog tsuas yog muaj kev phom sij ntawm txhua qhov tseem ceeb ntawm cov hluav taws xob sab hauv, tab sis nws tuaj yeem kim los hloov thaum luv. Peb tab tom tham txog qhov kev puas tsuaj thiab hloov, cov nqi kho, suav nrog kev ua haujlwm thiab downtime. Kuv tau pom qee qhov kev ntshai heev qhia thaum lub khauj khaum xeb. Peb tau pom tias siv 316 stainless hlau tsis lawm 304 stainless hlau nyob sab nraum zoov cov hlau, tsis yog muaj ntau lub neej ntawm lub qhov ncauj, nws tseem muaj kev nyab xeeb dua.

Stainless hlau 317L hex bolts muaj ntau yam khoom uas muab ntau cov khoom ua tau zoo, corrosion tsis kam, muaj zog tensile lub zog thiab ntau dua. Peb pab pawg neeg mob siab yog cov kev kawm tau zoo thiab txawj ua lag luam stainless hlau 317l hex bolts raws li cov neeg siv khoom. Qib 317 Stainless hlau fackenerers yog kev txhim kho version ntawm 316 stainless hlau. Cov pob zeb hauv 317 no muaj ntau dua lub zog thiab txhim kho corrosion tsis kam piv rau 316 qib stainless hlau.

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.

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.
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.
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Tus nplaig thiab zawj ntsej muag vuam flange ntoo packging
Tsim cov qauv ASME B36.10 ASME B36.20