Qhov twg zoo dua, 304 stainless hlau lossis 316 stainless hlau?
Tsis yog inherently superior; Qhov kev xaiv zoo tshaj plaws nyob ntawm daim ntawv thov kev xav tau rau kev tiv thaiv corrosion, lub zog, thiab tus nqi . 316 stainless hlau yog tsim nyog rau corrosive ib puag ncig xws li marine los yog tshuaj nroj tsuag vim hais tias ntxiv molybdenum muab nws zoo heev tsis kam rau pitting thiab corrosion . 304 stainless hlau yog pheej yig dua thiab zoo dua haum rau cov kev siv dav dav uas tsis tshua muaj corrosive tshuaj.
Qhov twg zoo dua, zaub mov-qib stainless hlau 304 lossis 316?
Khoom noj khoom haus- qib stainless hlau 316
Lwm cov austenitic stainless hlau, xws li 304 stainless hlau, yog qhov ua rau muaj qhov hnyav hnyav thaum sib cuag nrog ntsev (uas feem ntau pom hauv cov zaub mov) . 316 stainless hlau yog qhov zoo tagnrho rau kev tsim khoom noj- qib stainless hlau ntim thiab haum rau yuav luag txhua daim ntawv thov zaub mov.
Kev sib xyaw thiab tshuaj lom neeg
Mechanical Properties
Corrosion Resistance
Yog hais tias muaj ib qho nam ntawm 316 stainless hlau tiag tiag, nws yog nws cov corrosion kuj.
Txawm hais tias ob qho tib si 304 thiab 316 stainless hlau muaj qhov muaj zog xeb, qhov sib ntxiv ntawm molybdenum rau 316 ua rau nws cov kev ua tau zoo nyob rau hauv ib puag ncig corrosive, tshwj xeeb tshaj yog cov uas muaj chlorides (xws li dej hiav txwv) thiab cov tshuaj corrosive heev.
Hauv qab no yog kev sib piv ntawm 304 thiab 316 stainless hlau hauv kev ntsuas ntsev tsuag:
304: General Corrosion Resistance
304 stainless hlau muaj zoo heev corrosion kuj, resisting:
Feem ntau oxidizing acids
Ib puag ncig ib puag ncig (humidity, nag)
Khoom noj khoom haus thiab dej haus tiv tauj ib puag ncig
Nws ua tau zoo nyob rau hauv daim ntawv thov sab hauv thiab sab nraum zoov ib puag ncig, ua rau nws zoo tagnrho rau:
Cov khoom siv hauv chav ua noj
Cov khoom siv ua zaub mov
Cov khoom siv hauv tsev
Lub tank cia
Cov kev txwv: 304 stainless hlau yog qhov yooj yim rau pitting corrosion hauv chloride- thaj chaw nplua nuj (xws li dej hiav txwv, txoj kev ntsev, los yog pas dej ua ke).
316: Pom zoo Corrosion Resistance nyob rau hauv hnyav ib puag ncig
Muaj 2-3% molybdenum, 316 stainless hlau tuaj yeem tiv taus cov kab hauv qab no:
Brine thiab marine ib puag ncig
Cov khoom siv tshuaj (acids, chlorides, alkalis)
De- icing ntsev thiab tshuaj lom neeg txoj kev
Yog li, 316 stainless hlau yog qhov zoo tagnrho rau cov ntawv hauv qab no:
Marine Cheebtsam (marine fittings, dock fasteners)
Cov khoom siv tshuaj ua haujlwm
Sab nraum zoov cov ntaub ntawv nyob rau hauv ntug hiav txwv dej los yog cov pa phem
Cov khoom siv kho mob thiab kws tshuaj (rau cov ntawv thov uas yuav tsum muaj kuab paug siab)
Tsis tas li ntawd, 316 stainless hlau nthuav tawm cov kev tiv thaiv zoo tshaj plaws rau kev xeb thiab kev ntxhov siab corrosion tawg piv rau 304 stainless hlau- qhov no yog qhov tseem ceeb tshwj xeeb hauv qhov chaw siab - kev ntxhov siab lossis immersion ib puag ncig.
Kev siv ntawm 304 stainless hlau
Feem ntau cov ntawv thov ntawm 304 stainless hlau yog ntaus nqi rau nws cov ntsiab lus chromium siab, uas muab cov alloy zoo heev corrosion kuj. Cov ntawv thov no suav nrog:
• Tsim cov khoom siv hauv chav ua noj xws li lub tub yees thiab lub tshuab ntxuav tais diav
• Tsim cov khoom siv hluav taws xob
• Kev tsim cov khoom lag luam ua zaub mov thiab cov khoom siv hauv chav ua noj, xws li cov dab dej thiab backsplashes
• Kev tsim cov lauj kaub, tais diav, thiab riam thiab diav rawg
• Tsev vaj huam sib luag
• Kev tsim cov txiv ntseej, bolts, thiab cov ntsia hlau
• Kev tsim khoom siv rau brewing, zaub mov, thiab kev tsim tshuaj
Feem ntau, stainless hlau yog siv nyob rau hauv daim ntaub ntawv uas cov pa roj carbon zoo tib yam yuav corrode.
Daim ntawv thov rau 316 Stainless Hlau
316 stainless hlau yog Ameslikas tsim rau ntawv mills. Tam sim no, nws yog dav siv nyob rau hauv ntau yam teb, xws li:
· Kev tsim cov khoom siv rau zaub mov, tshuaj, thiab roj av tsim thiab ua
· Kev tsim cov chaw ua haujlwm hauv chaw ua haujlwm thiab khoom siv
· Kev tsim vaj huam sib luag hauv thaj chaw ntug hiav txwv
· Marine fittings
· Mining cov ntxaij vab tshaus
· Khoom noj khoom haus, khoom noj khoom haus, thiab dab dej
· Piping
· Kev kho mob implants
316 stainless hlau muaj kev tiv thaiv corrosion zoo dua li cov hlau tsis zoo tib yam thiab feem ntau pom muaj zog dua ntawm qhov kub thiab txias.
Gnee Steel tshwj xeeb hauv kev tsim khoom ntawm ntau yam khoom siv stainless hlau. Gnee Steel cov khoom ntim khoom suav nrog: Hlau Strapping: Cov kav dej nrog ib txoj kab uas hla ntawm 3 ntiv tes los yog tsawg dua yog feem ntau khi ua ke nrog polypropylene zaj duab xis los tiv thaiv xeb thaum thauj dej hiav txwv, thiab tom qab ntawd khi nrog cov hlua hlau. Ntoo Cases / Crates: Cov kav dej feem ntau yog ntim rau hauv cov rooj ntoo lossis cov thawv los tiv thaiv cov kav dej thaum lub sij hawm thauj mus los, tshwj xeeb tshaj yog cov uas ntev dua los yog muaj qhov loj dua. Seaworthy Export Ntim: Cov neeg muag khoom feem ntau siv cov txheej txheem seaworthy export ntim, uas tuaj yeem suav nrog ntau yam khoom siv thiab cov txheej txheem los tiv thaiv cov kav dej thaum thauj. Tarpaulin Ntim: Qhov no tiv thaiv los nag, dej hiav txwv, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub thawv xa khoom thaum thauj. Gnee Steel tshwj xeeb hauv kev tsim thiab muag cov ntaub ntawv alloy. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob, tsheb, thiab hluav taws xob nuclear, thiab peb tuaj yeem muab cov khoom siv alloy customized raws li cov neeg siv khoom xav tau. Rau cov khoom siv alloy pricing lossis customized alloy cov ntaub ntawv daws teeb meem, thov hu rau peb rau ib qho kev tsocai:ru@gneesteelgroup.com
