Cov Khoom Noj Qib Stainless Hlau: 304, 316L thiab Qhov Chaw Tiav

Kev Taw Qhia

Cov hlau tsis xeb hauv zaub movHais txog cov khoom siv hlau tsis xeb uas tsim nyog rau kev ua zaub mov, khaws cia, thauj mus los thiab ntxuav ib puag ncig thaum qib raug, qhov tiav ntawm qhov chaw, qhov zoo ntawm kev tsim khoom thiab cov txheej txheem ntxuav tau teev tseg. 304 hlau tsis xeb yog qhov kev xaiv ntau tshaj plaws rau cov khoom siv zaub mov dav dav, cov thoob dej, cov rooj, cov khoom siv thauj khoom thiab cov khoom siv hauv chav ua noj. 316L hlau tsis xeb yog qhov nyiam dua qhov twg chlorides, ntsev, zaub mov acidic, cov tshuaj ntxuav hnyav lossis cov tshuab welded huv si xav tau kev tiv thaiv xeb zoo dua. Qhov tiav ntawm qhov chaw tseem ceeb ib yam li qib vim tias cov chaw ntxhib, khawb lossis tsis ci ntsa iab tuaj yeem khaws cov khoom seem, dej noo thiab cov kab mob me me.

Kev xaiv cov hlau tsis xeb uas yog qib zaub mov yuav tsum tsis txhob tsuas yog raws li cov lus "304" lossis "316L." Cov neeg yuav khoom yuav tsum txhais cov ntawv thov, cov khoom noj, qhov kub, cov tshuaj ntxuav, qhov yuav tsum tau vuam, qhov ntxhib ntawm qhov chaw, tus qauv khoom, daim ntawv pov thawj khoom siv thiab txoj kev tshuaj xyuas. Qhov chaw du thiab huv 304 yuav ua tau zoo hauv kev pabcuam zaub mov me me, thaum qhov chaw ntxhib lossis muaj kuab paug 316L tseem tuaj yeem tsim teeb meem kev tu cev thiab xeb.

Cov Xwm Txheej Siv Cov Khoom Noj Khoom Haus Stainless Steel

Cov khoom siv ua zaub mov thiab dej haus yuav kov tau dej, pa dej, roj, ntsev, qab zib, kua qaub, protein, tshuaj ntxuav thiab tshuaj tua kab mob. Txhua qhov chaw ib puag ncig tsim kev pheej hmoo sib txawv ntawm kev xeb thiab kev tu cev. Cov khoom siv raug yuav tsum tau xaiv raws li cov xwm txheej kev pabcuam tiag tiag es tsis txhob siv ib qib rau txhua qhov khoom.

Daim Ntawv Thov	Qib Pib Pom Zoo	Qhov Yuav Tsum Tau Ua
Cov Rooj thiab Txee Ua Zaub Mov	304	Qhov nto du, yooj yim ntxuav thiab zoo tiv taus xeb.
Cov Khoom Siv Conveyor thiab Cov Tshuab Ua Zaub Mov	304 los yog 316L	Qib nyob ntawm qhov zaus ntxuav, kev raug ntsev thiab cov tshuaj ntxuav.
Cov Kav Dej Mis Nyuj thiab Dej Haus	316L feem ntau nyiam	Qhov zoo ntawm vuam, qhov roughness sab hauv, kev ntxuav tau thiab kev tiv taus corrosion.
Cov Khoom Siv Hiav Txwv thiab Cov Khoom Siv Brine	316L	Zoo dua chloride tiv taus dua li 304.
Kev Ua Zaub Mov Acidic	316L lossis cov hlau siab dua tom qab kev tshuaj xyuas	Kev tsis kam rau cov organic acids, kub thiab cov neeg sawv cev ntxuav.
Kev Khaws Khoom Noj Qhuav thiab Ntim Khoom	304	Qhov chaw huv si, tsis muaj kev phom sij thiab kev ua tau zoo.

304 vs 316L Cov Khoom Noj Khoom Haus Qib Stainless Hlau

Kev sib piv	304 Cov Hlau Stainless	316L Stainless hlau
Lub Npe UNS	S30400	S31603
Lub Npe EN Feem Ntau	1.4301	1.4404
Qhov Sib Txawv ntawm Cov Hlau Tseem Ceeb	Chromium-nickel austenitic stainless hlau	Chromium-nickel-molybdenum austenitic stainless hlau nrog cov pa roj carbon tsawg
Kev Tiv Thaiv Kev Xeb	Zoo rau cov khoom noj dav dav thiab cov chaw sab hauv tsev	Zoo dua tiv taus cov chlorides, ntsev thiab cov tshuaj ntxuav hnyav
Kev vuam tau	Zoo; 304L nyiam rau ntau lub tshuab vuam	Zoo heev; cov pa roj carbon tsawg pab cov txheej txheem welded huv si
Tus nqi ib txwm muaj	Qis dua	Siab dua vim yog cov ntsiab lus molybdenum thiab alloy
Siv Tau Zoo Tshaj Plaws	Kev ua zaub mov dav dav, cov khoom siv hauv chav ua noj, zaub mov qhuav thiab ntxuav me me	Ntshav, dej ntsev, mis nyuj, khoom noj hiav txwv, khoom noj uas muaj kua qaub thiab cov tshuab ntxuav uas siv tshuaj lom neeg

Vim Li Cas Qhov Chaw Ua Kom Tiav Tseem Ceeb Hauv Cov Khoom Siv Khoom Noj

Qhov saum npoo ntawm cov khoom siv ua rau nws yooj yim ntxuav, khaws cov kab mob, tiv thaiv xeb thiab pom kev zoo nkauj. Cov hlau tsis xeb yuav zoo li ci tab sis tseem muaj cov khawb, qhov, hlau uas nkag rau hauv, lossis cov cim sib tsoo uas ntes cov khoom seem. Rau cov chaw uas kov cov khoom noj, cov nto du thiab sib npaug zoo dua feem ntau yooj yim ntxuav thiab yuav tsis tshua khaws cov khoom seem.

Qhov tiav uas xav tau yuav tsum tau txhais los ntawm cov qauv ntsuas tau, tsis yog los ntawm cov lus xws li "ci," "polished" lossis "qib zaub mov." Cov neeg yuav khoom yuav tsum qhia meej hom nto, kev coj ua polishing, qhov siab tshaj plaws Ra qhov twg xav tau, qhov tsis zoo uas lees txais tau thiab seb qhov yuav tsum tau ua siv rau sab hauv, sab nraud lossis ob qho tib si.

Qhov Chaw Tiav	Kev Piav Qhia Dav Dav	Daim Ntawv Thov Khoom Noj Ib Txwm Muaj
2B Zeb tiav	Daim ntawv du thiab txias-dov tiav nrog qhov cuam tshuam nruab nrab	Cov vaj huam sib luag, cov npog, cov tais thiab cov khoom siv dav dav uas tsis tas yuav ua kom du thiab ci ntsa iab.
BA Ci ntsa iab	Qhov chaw ci ntsa iab uas tsim los ntawm kev annealing hauv huab cua tswj tau	Cov khoom siv kho kom zoo nkauj rau khoom noj, cov txee, cov hau thiab cov chaw huv si uas pom tseeb.
No.4 Brushed Finish	Qhov chaw satin directional nrog cov noob abrasive zoo	Cov khoom siv hauv chav ua noj, cov rooj noj mov, cov txee, cov vaj huam sib luag thiab cov khoom siv hluav taws xob.
Txhuam Txhuam	Polished kom txo qhov roughness thiab txhim kho kev huv	Cov thoob dej, cov khoom sib tov, cov kav dej huv thiab cov chaw uas kov tau zaub mov.
Electropolished	Electrochemical smoothing thiab kev txhim kho qhov chaw	Cov khoom noj khoom haus, mis nyuj, dej haus, tshuaj thiab cov txheej txheem ua haujlwm huv si uas muaj cov khoom huv si.

Cov Qib Pom Zoo rau Cov Hlau Stainless Qib Khoom Noj

Qib	Siv Tau Zoo Tshaj Plaws	Kev txwv
304	Cov khoom siv ua zaub mov dav dav, zaub mov qhuav, khoom siv hauv chav ua noj, rooj thiab ntxuav me me	Tsis tshua muaj zog dua li 316L hauv ntsev, chloride thiab cov chaw ntxuav hnyav.
304L	Cov thoob dej vuam, cov kav dej thiab cov khoom siv ua tiav hauv kev pabcuam me me mus rau nruab nrab	Tseem tsis zoo tagnrho rau cov mob chloride lossis brine hnyav.
316	Cov khoom siv ua zaub mov uas raug ntsev, cov khoom xyaw acidic thiab cov tshuaj ntxuav muaj zog dua	Tus nqi siab dua 304.
316L	Cov tshuab vuam huv, mis nyuj, dej haus, khoom noj hiav txwv, brine thiab kev pabcuam zaub mov qib tshuaj	Tsis muaj zog rau txhua yam chlorides lossis cov tshuaj lom neeg uas muaj zog heev.
Duplex lossis Higher Alloy	Cov tshuaj chloride hnyav, cov dej ntsev kub heev, kev ntxuav hnyav lossis kev xav tau lub zog siab	Yuav tsum tau tsim tshwj xeeb, vuam thiab tshuaj xyuas kev yuav khoom.

Cov txiaj ntsig ntawm cov khoom siv hauv kev ua zaub mov

Cov hlau tsis xeb 304 thiab 316L yog siv dav hauv cov khoom siv ua zaub mov vim lawv ua ke kev tiv taus xeb, kev ntxuav tau yooj yim, kev ua haujlwm tsim khoom thiab lub zog kho tshuab. Lawv cov qauv austenitic kuj muab kev tawv zoo thiab kev coj ua zoo.

•Kev Huv Si:cov nplaim stainless du tuaj yeem ntxuav tau ntau zaus yam tsis muaj kev ua tsis tiav.

•Kev tiv thaiv xeb:chromium txhawb nqa ib zaj duab xis passive uas tiv taus ntau yam khoom noj thiab chaw ntxuav.

•Kev vuam tau:304L thiab 316L yog qhov tsim nyog rau ntau lub tshuab welded hygienic.

•Lub zog kho tshuab:daim ntawv, phaj, raj, bar thiab hlau tuaj yeem txhawb nqa cov qauv khoom siv thiab cov khoom txav mus los.

•Kub tsis kam:Cov hlau tsis xeb tuaj yeem tiv taus dej kub, kev ntxuav nrog pa thiab ntau yam kub ntawm cov txheej txheem.

•Muaj:304 thiab 316L muaj nyob rau hauv daim ntawv, phaj, yeeb nkab, raj, bar, hlau thiab cov khoom tsim.

Cov Khoom Noj Khoom Haus Qib Stainless Hlau

Daim Ntawv Khoom	Kev Siv Ib Txwm Muaj	Kev Qhia Tshwj Xeeb
Ntawv thiab Phaj	Cov rooj, cov tank, cov npog, cov hoppers, cov vaj huam sib luag thiab kev tsim khoom	Qib, tuab, tiaj tus, tiav, tiv thaiv zaj duab xis thiab MTC.
Yeeb Nkab thiab Raj	Cov kab mis nyuj, cov kab dej haus, CIP systems, cov khoom sib pauv cua sov thiab cov kav dej huv	ID nto, roughness, weld seam, kev huv thiab kev sim siab.
Bar thiab Qws	Cov ncej, cov khoom siv txuas, cov li qub, cov khoom sib tov thiab cov khoom siv ua zaub mov	Kev kam rau siab ntawm txoj kab uas hla, qhov chaw, kev ncaj, qhov nyuaj thiab kev siv tshuab.
Hlau thiab Mesh	Cov ntxaij lim dej, cov ntxaij vab tshaus, cov pob tawb, cov siv conveyor thiab cov sieves	Txoj kab uas hla ntawm cov hlau, qhov loj ntawm cov mesh, qhov huv ntawm qhov chaw thiab qib.
Cov Khoom Siv thiab Flanges	Cov kav dej huv, cov kev sib txuas ntawm cov txheej txheem thiab cov taub dej tank	Qhov ntev tus qauv, gasket nto, weld kawg, txhuam thiab traceability.

Kev Txwv thiab Kev Pheej Hmoo Xaiv

Cov hlau tsis xeb uas yog qib khoom noj khoom haus tsis yooj yim xeb, tiam sis nws tsis yooj yim xeb. Thaum cov hlau tsis xeb raug cov tshuaj chlorides, dej ntws, tshuaj tua kab mob, cov kua qaub lossis cov dej ntxuav tsis zoo, qhov no yuav ua rau cov hlau tawg, ua rau cov hlau tawg, thiab ua rau cov hlau puas.

• 304 tej zaum yuav muaj xim av lossis lwj hauv cov zaub mov ntsev, cov khoom noj hiav txwv thiab cov chaw muaj dej ntsev.

• 316L muab qhov corrosion margin zoo dua, tab sis nws tseem tuaj yeem raug tawm tsam los ntawm cov chlorides concentrated lossis cov tshuaj tsis tsim nyog.

• Cov vuam tsis zoo, cov pob qij txha tsis tau txhuam thiab cov kab nrib pleb tuaj yeem ntes cov khoom seem.

• Cov hlau carbon uas muaj kuab paug los ntawm cov cuab yeej lossis cov rooj ua haujlwm tuaj yeem ua rau muaj xeb.

• Cov tshuaj ntxuav uas muaj zog yuav tsum tau sib phim nrog qib, qhov concentration, qhov kub thiab lub sijhawm sib cuag.

• Kev tsim qauv huv si yuav tsum muaj qhov nqes hav, qhov dej ntws tawm, qhov txuas vuam thiab kev tswj cov ceg tuag, tsis yog tsuas yog xaiv cov khoom siv zoo xwb.

Cov Qauv thiab Cov Kev Cai ntawm Daim Ntawv Pov Thawj

Kev yuav cov hlau tsis xeb uas kov tau zaub mov feem ntau yog ua ke cov qauv khoom siv, qhov yuav tsum tau ua ntawm qhov chaw thiab cov cai huv ntawm qhov project. Cov ntawv hlau tsis xeb, phaj, pas nrig, yeeb nkab thiab raj tuaj yeem raug xaj raws li ASTM, ASME, EN lossis cov lus qhia ntawm cov neeg siv khoom. Cov yeeb nkab huv, cov yeeb nkab txhuam thiab cov khoom siv kuj tseem yuav xav tau cov kev cai ntxiv ntawm qhov ntev, qhov chaw thiab kev huv.

Daim Ntawv Pov Thawj lossis Kev Tshuaj Xyuas	Nws Ua Li Cas Thiaj Paub Tseeb
EN 10204 3.1 MTC	Qib, tus lej cua sov, cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, cov qauv khoom thiab kev taug qab.
Daim Ntawv Qhia Txog Qhov Roughness	Tus nqi Ra, qhov chaw ntsuas, cov cuab yeej, qhov chaw thiab cov txiaj ntsig tshuaj xyuas.
Daim Ntawv Qhia Txog Qhov Ntev	Thickness, OD, phab ntsa, ntev, flatness, ncaj lossis qhov loj me.
Daim Ntawv Qhia Txog PMI	Paub meej tias cov hlau sib xyaw yog dab tsi thiab tiv thaiv kev sib xyaw ua ke ntawm qib 304/316L.
Cov Ntaub Ntawv Ntxuav Los Yog Passivation	Qhia txog kev ntxuav qhov chaw, kev siv passivation lossis kev tswj kev ua qias tuaj qhov twg xav tau.

Yuav Ua Li Cas Qhia Txog Cov Hlau Stainless Qib Khoom Noj

Ib daim ntawv RFQ lossis daim ntawv yuav khoom kom meej meej yuav tsum muaj cov kev cai lij choj tag nrho es tsis yog tsuas yog cov lus "qib khoom noj xwb."

Qib: 304, 304L, 316 lossis 316L.

✅ Cov khoom siv: daim ntawv, phaj, yeeb nkab, raj, bar, hlau, qhov sib txuas lossis qhov chaw ua tiav.

✅ Tus qauv khoom thiab hom ntawv pov thawj xav tau.

✅ Qhov loj me, kev kam rau siab thiab qhov ntau.

✅ Qhov chaw tiav xws li 2B, BA, No.4, polished lossis electropolished.

✅ Tus nqi Ra siab tshaj plaws rau kev sib cuag zaub mov lossis sab hauv.

✅ Kev xav tau vuam, khoov, tsim lossis ua tshuab.

✅ Khoom noj khoom haus, qhov kub, ntsev lossis kua qaub thiab cov tshuaj ntxuav.

✅ Kev tiv thaiv nto, zaj duab xis, lub hau kawg lossis cov ntim khoom huv.

✅ EN 10204 3.1 MTC, daim ntawv qhia txog qhov ntxhib, PMI lossis kev tshuaj xyuas sab nraud yog tias xav tau.

Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom

Tsuas yog xaj "cov hlau tsis xeb uas tsis yog khoom noj" xwb:Qhov no tsis txhais qib, qhov chaw tiav, tus qauv khoom, qhov ntev lossis daim ntawv pov thawj xav tau.

Siv 304 hauv kev pabcuam ntsev lossis dej ntsev yam tsis tau tshuaj xyuas:316L feem ntau yog qhov kev xaiv pib zoo dua rau cov chaw muaj zaub mov ntau chloride.

Tsis quav ntsej txog qhov roughness ntawm qhov chaw:Ib qib kom raug nrog rau qhov chaw ntxhib lossis khawb yuav nyuaj rau ntxuav.

Xav tias daim iav tiav zoo tshaj plaws:Kev ua tiav daim iav yuav ua rau kom zoo nkauj dua, tab sis kev ua haujlwm huv kuj nyob ntawm qhov zoo ntawm kev vuam, kev ntws dej, qhov tawg thiab cov txheej txheem ntxuav.

Kev lees txais cov chaw tsis muaj kev tiv thaiv:Cov ntawv qib zaub mov thiab cov raj txhuam hniav tuaj yeem khawb tau thaum thauj mus los yog tias tsis tau teev cov yeeb yaj kiab, qhwv lossis tiv thaiv qhov kawg.

Tsis nco qab txog cov kev cai ntawm thaj chaw vuam:Cov khoom siv ua zaub mov vuam yuav xav tau cov qib carbon tsawg, cov khoom sau kom zoo, kev sib tsoo, kev txhuam kom du, kev ua kom tsis muaj zog thiab kev tshuaj xyuas.

Siv tib qib rau txhua qhov chaw:Cov thav duab sab nraud, cov npog qhuav, cov thoob dej ntsev thiab cov kav dej huv yuav xav tau cov qib sib txawv thiab cov xim tiav.

Cov Lus Nug Feem Ntau

Cov hlau tsis xeb hauv zaub mov yog dab tsi?

Cov hlau tsis xeb uas siv rau zaub mov yog cov hlau tsis xeb uas raug xaiv thiab ua tiav rau kev siv rau kev sib cuag zaub mov lossis kev ua zaub mov. Feem ntau nws xav tau qib tsim nyog xws li 304 lossis 316L, qhov chaw ua tiav uas ntxuav tau, kev tsim khoom kom raug thiab daim ntawv pov thawj khoom siv uas taug qab tau.

Puas yog 304 stainless hlau yog qib zaub mov?

Yog, 304 siv dav rau cov khoom siv ua zaub mov dav dav, cov khoom siv hauv chav ua noj, cov rooj, cov thoob dej thiab cov chaw ua zaub mov tsis muaj zog. Nws tseem yuav tsum tau muab nrog qhov chaw tiav, qhov xwm txheej ntxuav thiab daim ntawv pov thawj xav tau.

Puas yog 316L zoo dua li 304 rau kev ua zaub mov?

316L zoo dua thaum cov khoom siv kov cov ntsev, cov dej ntsev, cov khoom noj hauv dej hiav txwv, cov khoom muaj kua qaub, cov tshuaj ntxuav hnyav lossis cov tshuab ntxuav huv. 304 tseem yog qhov kev xaiv pheej yig rau ntau yam kev siv zaub mov dav dav thiab qhuav.

Qhov nto twg zoo tshaj plaws rau cov hlau tsis xeb qib zaub mov?

Qhov tiav zoo tshaj plaws nyob ntawm daim ntawv thov. 2B thiab No.4 yog cov khoom siv rau cov khoom noj khoom haus dav dav, thaum cov nplaim ci lossis electropolished nrog tus nqi Ra txhais tau zoo dua rau cov kav dej huv, mis nyuj, dej haus thiab cov kab ke huv siab.

Cov hlau tsis xeb uas yog cov khoom noj puas xeb?

Nws tuaj yeem ua rau muaj xim lossis xeb yog tias raug rau cov chlorides, cov kua qaub, cov hlau ua qias tuaj, dej ntws lossis cov tshuaj ntxuav tsis tsim nyog. Kev xaiv qib kom raug, qhov chaw du, kev ntxuav thiab kev ua kom tsis muaj zog pab txo qhov kev pheej hmoo no.

Cov ntaub ntawv twg yuav tsum tau muab nrog cov hlau tsis xeb qib zaub mov?

Cov ntaub ntawv ib txwm muaj xws li EN 10204 3.1 MTC, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, tus lej kub, tus qauv khoom thiab qhov loj me. Cov ntawv qhia txog qhov roughness ntawm qhov chaw, PMI, cov ntaub ntawv passivation lossis kev tshuaj xyuas sab nraud yuav tsum tau rau cov khoom siv huv lossis cov khoom siv zaub mov tseem ceeb.

Cov Khoom Siv Hlau Stainless Hlau

Khoom Muag Sib Xws	Kev Siv Khoom Siv
304 Cov Hlau Stainless Hlau	Cov ntaub ntawv rau cov khoom siv zaub mov vaj huam sib luag, rooj, npog, tais thiab chav ua noj.
316L Cov Hlau Stainless Hlau	Daim ntawv muaj molybdenum rau ntsev, dej ntsev, mis nyuj, khoom noj hiav txwv thiab cov khoom siv ntxuav zaub mov uas muaj tshuaj lom neeg.
Stainless Hlau Huv Raj	Cov kav dej huv rau cov mis nyuj, dej haus, kev ua zaub mov thiab cov txheej txheem hloov pauv huv.
316L Stainless Hlau Raj	Lub raj rau cov tshuab vuam huv, cov kav dej ua haujlwm, cov kab dej huv thiab cov khoom siv hloov cua sov.
304 Stainless Hlau Round Bar	Cov khoom siv rau cov ncej, cov khoom siv txuas, cov li qub, cov khoom sib tov thiab cov khoom siv tshuab ua zaub mov.

Xaus lus

Kev xaiv cov hlau tsis xeb qib zaub mov nyob ntawm qib, qhov chaw tiav, qhov zoo ntawm kev tsim khoom thiab qhov chaw pabcuam. 304 yog qhov kev xaiv zoo rau ntau yam kev ua zaub mov dav dav thiab kev siv hauv chav ua noj. 316L yog qhov zoo dua qhov twg ntsev, chlorides, zaub mov acidic, kev ntxuav tshuaj ntau zaus lossis cov txheej txheem welded huv si ua rau muaj kev pheej hmoo ntawm xeb ntau dua.

Yuav kom tau txais kev ntseeg siab, cov neeg yuav khoom yuav tsum txhais cov qauv khoom, qib, tus qauv, qhov loj me, qhov tiav ntawm qhov chaw, qhov ntxhib, qhov yuav tsum tau ntxuav, daim ntawv pov thawj thiab lub ntim khoom. Kev sib xyaw ua ke zoo ntawm 304 lossis 316L nrog qhov chaw ci lossis ntxuav tau zoo yuav pab txhim kho kev huv, kev tiv thaiv xeb thiab lub neej ua haujlwm ntawm cov khoom siv.