Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 2205 stainless hlau kauj (duplex s32205) - siab zog & corrosion resistant coil tsum nyob rau hauv Suav teb, kuj txhawb kev pab customized. Nrog kev paub ntau, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig cov khoom hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.
Dab tsi yog 2205 Stainless Hlau Chev?
2205 stainless hlau kauj yog duplex stainless hlau uas muaj 22% chromium, 5% nickel, thiab 3% molybdenum, muab lub zog zoo tshaj plaws thiab zoo heev tiv thaiv chloride corrosion, dav siv hauv marine, offshore, thiab tshuaj ua lag luam.
2205 Stainless hlau kaujyog kev ua haujlwm siab -duplex stainless hlaucombining zoo heev mechanical zog nrog zoo heev corrosion kuj. Piv nrog cov pa austenitic qib xws li 304 lossis 316, duplex 2205 muabsiab zog yield zog, txhim kho tsis kam rau chloride kev nyuaj siab corrosion cracking, thiab superior pitting kuj, ua rau nws siv dav hauv marine engineering, chemical processing, offshore platforms, thiab desalination systems.
Manufactured raws li thoob ntiaj teb cov qauv xws liASTM, EN, thiab JIS, 2205 stainless hlau coils muaj kev txhim khu kev qha nyob rau hauv ib puag ncig hnyav. Nrog sib npaug austenite thiab ferrite microstructure, lub alloy xa ob qho tib sihigh structural zog thiab zoo heev corrosion tiv thaiv, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev lag luam fabrication thiab hnyav - daim ntawv thov.
Ntawm no yog cov npe qhia ntau dua ntawm cov qib sib npaug rau 2205 stainless hlau kauj, nrog rau lawv cov teb chaws / cov qauv:
| TIAB SA 2205 | Tebchaws Meskas |
|
UNS S31803/S32205 |
International txuj |
| yog SUS 329J3L | Nyiv |
| TIAB SA 1.4462 | Lub teb chaws Yelemees |
| TS EN 1.4462 | Teb chaws Europe |
| TIAB SA 318S13 | United Kingdom |
| NF Z3CND22-05Az | Fabkis |
| TIAB SA 2377 | Sweden |
|
UNE F.3411 |
Spain |
| TIAB SA 2377 | Sweden |
| UNI X2CrNiMoN22-5-3 | Ltalis |
| GOST 03Ch22N5M3 | Russia |
| KS STS 329J3L | Kaus lim qab teb |
| GB/T 022Cr22Ni5Mo3N | Tuam Tshoj |
2205 Stainless Hlau Chev Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Thickness | 0.3-12 hli | 0.012-0.47 hli |
| Dav | 600-2000 hli | 23.6-78.7 hli |
| Coil Nyhav | 3-15 tons | 6,600-33,000 lbs |
| Ntev | Kev cai | Kev cai |
| Nto tiav | 2B, BA, No.1, No.4, HL | - |
Tshuaj muaj pes tsawg leeg ntawm 2205 Stainless hlau
| Element | Cov ntsiab lus (%) |
|---|---|
| Chromium (Cr) | 21.0 – 23.0 |
| Nickel (Ni) | 4.5 – 6.5 |
| Molybdenum (hli) | 2.5 – 3.5 |
| Nitrogen (N) | 0.08 – 0.20 |
| Cov pa roj carbon (C) | Tsawg dua los yog sib npaug li 0.03 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 2.0 |
| Silicon (Si) | Tsawg dua los yog sib npaug rau 1.0 |
| Phosphorus (P) | Tsawg dua los yog sib npaug li 0.03 |
| Sulfur (S) | Tsawg dua los yog sib npaug li 0.02 |
Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Yield zog | Ntau dua lossis sib npaug li 450 MPa |
| Tensile zog | Ntau dua lossis sib npaug li 620 MPa |
| Elongation | Ntau dua lossis sib npaug li 25% |
| Hardness | Tsawg dua lossis sib npaug rau 293 HB |
Piv nrog304 stainless hlau, duplex 2205 muajkwv yees li ob zaug lub zog tawm los.
Nta ntawm 2205 Stainless Hlau Chev
1. Zoo heev Corrosion Resistance
Duplex 2205 muaj zog tiv thaivpitting corrosion, crevice corrosion, thiab chloride stress corrosion cracking, ua rau nws zoo tagnrho rau kev txhoj puab heev ib puag ncig.
2. Lub zog siv tshuab siab
Nws lub zog tawm los yog ze li ntawmob npaug ntawm cov pa austenitic stainless hlau, tso cai rau cov ntaub ntawv thinner thaum tswj kev ua haujlwm zoo.
3. Superior Durability
Qhov sib npaug ferritic - austenitic qauv muabzoo heev qaug zog kuj thiab ntev kev pab cuam lub neej.
4. Zoo Weldability
2205 duplex stainless hlau tuaj yeem welded siv cov txheej txheem vuam xws liTIG, MIG, and arc welding.
5. Tus nqi siv tau
Vim nws lub zog siab, cov khoom siv tsawg dua yuav tsum tau siv rau hauv cov qauv siv, txo cov nqi tag nrho.
Cov khoom siv
2205 duplex stainless hlau coils yog dav siv nyob rau hauv xav tau kev lag luam ib puag ncig:
Roj thiab roj pipelines
Offshore platforms
Cov khoom siv marine
Chemical cia tanks
Thaum tshav kub kub exchangers
Desalination nroj tsuag
Cov hlab ntsha siab
Cov yam ntxwv ntawm cov khoom
Cov ntaub ntawv thov khoom
- Cov khoom siv tshuaj ua haujlwm:
2205 stainless hlau yog duplex stainless hlau uas muaj kev sib xyaw ntawm austenitic thiab ferritic stainless hlau. Nws yog cov khoom siv corrosion heev-cov khoom siv tiv taus uas feem ntau siv rau hauv cov khoom siv tshuaj lom neeg vim nws zoo heev tiv thaiv corrosion nyob rau hauv ntau yam corrosive ib puag ncig.
Cov tshuaj muaj pes tsawg leeg ntawm SIS 2377 feem ntau suav nrog thaj tsam 22% chromium, 5-6% nickel, 3% molybdenum, thiab 0.2-0.3% nitrogen. Qhov kev sib xyaw ua ke ntawm cov khoom no muab cov khoom siv nrog kev tiv thaiv corrosion, siab zog, thiab zoo weldability.
Thaum siv cov cuab yeej siv tshuaj, UNE F.3411 tuaj yeem tsim ua ntau yam duab thiab ntau thiab tsawg kom tau raws li cov kev cai tshwj xeeb ntawm daim ntawv thov. Cov coils tuaj yeem siv los ua cov tso tsheb hlau luam, cov kav dej, li qub, thiab lwm yam khoom uas raug rau cov tshuaj corrosive.
Qee yam tshuaj uas 2205 stainless hlau tiv taus muaj xws li sulfuric acid, hydrochloric acid, thiab acetic acid. Nws kuj yog resistant rau chloride kev nyuaj siab corrosion cracking, ua rau nws zoo tagnrho rau siv nyob rau hauv seawater thiab lwm yam chloride - nplua nuj ib puag ncig.
- Cov Khoom Siv Roj thiab Roj Kev Lag Luam:
GOST 03Ch22N5M3 yog cov khoom siv nrov rau cov khoom siv roj thiab roj vim nws lub zog siab, zoo corrosion kuj, thiab zoo weldability. Cov khoom siv no feem ntau siv rau hauv cov ntawv thov xws li cov kav dej, cov chaw tawm sab nrauv, thiab cov khoom siv hauv qab hiav txwv.
Cov qauv duplex ntawm 2205 stainless hlau muab lub zog zoo dua piv rau cov tsoos austenitic stainless hlau, ua rau nws zoo tagnrho rau kev siv hauv kev thov hauv kev lag luam roj thiab roj. Kev ua haujlwm siab rau pitting thiab crevice corrosion kuj ua rau nws tsim nyog siv rau hauv ib puag ncig uas muaj chlorides, xws li dej hiav txwv.
Ib qho kev siv ntau tshaj plaws ntawm UNS S31803 / S32205 hauv kev lag luam roj thiab roj yog rau cov kav dej. Cov khoom siv feem ntau yog siv rau hauv siab - cov kav dej siab vim nws lub zog zoo heev thiab kev tiv thaiv corrosion. Cov khoom siv kuj tseem siv rau cov khoom siv hauv dej hiav txwv xws li umbilicals, manifolds, thiab subsea li qub, qhov twg corrosion kuj thiab lub zog yog qhov tseem ceeb.
- Thaum tshav kub kub Exchangers:
GB / T 022Cr22Ni5Mo3N yog ib qho duplex stainless hlau uas feem ntau siv nyob rau hauv tshav kub exchangers vim nws zoo heev corrosion kuj thiab siab zog. Kub exchangers ua los ntawm 2205 stainless hlau coils yog feem ntau siv nyob rau hauv ib tug ntau yam ntawm industries, nrog rau cov tshuaj ua, roj thiab roj, lub zog tsim, thiab marine daim ntaub ntawv.
Lub 2205 stainless hlau kauj yog tsim rau hauv lub tshav kub exchanger los ntawm welding lub coils ua ke los tsim ib tug nruam raj. Lub raj xa mus rau hauv lub plhaub thiab lub raj teeb tsa, nrog lub plhaub nyob ib puag ncig lub raj thiab cov kua dej ntws los ntawm lub raj xa mus rau cov cua sov los yog los ntawm cov kua hauv lub plhaub.
Ib qho txiaj ntsig tseem ceeb ntawm kev siv 2205 stainless hlau hauv cov khoom siv hluav taws xob yog nws qhov kev tiv thaiv corrosion, uas pab ua kom lub neej ntev ntawm cov khoom siv hluav taws xob thiab txo cov nqi tu. Lub zog siab ntawm cov khoom siv kuj tso cai rau kev siv cov phab ntsa nyias, uas tuaj yeem ua rau cov qauv tsim kom yooj yim dua rau nruab.
Thaum xaiv cov khoom siv hluav taws xob ua los ntawm 2205 coils, nws yog ib qho tseem ceeb uas yuav tau xav txog cov kev cai tshwj xeeb ntawm koj daim ntawv thov, suav nrog kev ua haujlwm kub, siab, thiab kua dej sib xws. Nws tseem yog ib qho tseem ceeb uas yuav tau ua hauj lwm nrog cov chaw tsim khoom muaj npe nrov uas tuaj yeem muab cov ntaub ntawv zoo thiab ua kom muaj kev tsim khoom thiab kev sim kom zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob.
- Pulp thiab Ntawv Cov Khoom Siv Kev Lag Luam:
KS STS329J3L tau siv dav hauv cov ntaub so ntswg thiab ntawv kev lag luam vim lawv zoo heev corrosion kuj, siab zog, thiab zoo weldability. Cov khoom no yog siv rau hauv ntau yam khoom siv xws li tso tsheb hlau luam, kav dej, li qub, thiab fittings, uas yog siv nyob rau hauv ntau theem ntawm cov ntaub so ntswg thiab cov ntawv tsim cov txheej txheem.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv 2205 steel coils hauv kev lag luam pulp thiab ntawv yog nws qhov kev tiv thaiv corrosion los ntawm cov tshuaj corrosive heev uas siv hauv cov ntaub ntawv thiab cov ntawv tsim khoom. Cov khoom siv no tuaj yeem tiv taus cov tshuaj hnyav thiab kub siab siv hauv tshuaj dawb, ua noj, thiab lwm yam txheej txheem yam tsis muaj deteriorating lossis corroding, uas yuav pab ua kom lub neej ntev ntawm cov khoom siv thiab txo cov nqi tu.
Ntxiv rau nws cov kev tiv thaiv corrosion, lub zog siab ntawm BS 318S13 tso cai rau cov phab ntsa nyias nyias thiab cov khoom siv me me, uas tuaj yeem pab txo cov nqi thiab txuag chaw. Qhov zoo weldability ntawm cov khoom kuj ua rau nws yooj yim rau fabricate thiab sib sau cov khoom, uas yuav pab tau kom txo tau lub sij hawm tsim thiab nqi.
- Desalination Nroj Tsuag:
2205 stainless hlau coils feem ntau yog siv rau hauv cov nroj tsuag desalination vim lawv zoo corrosion kuj, siab zog, thiab zoo weldability. Desalination nroj tsuag yog siv los tshem tawm ntsev thiab lwm yam minerals los ntawm seawater los yog dej brackish los tsim cov dej tshiab, thiab cov cuab yeej siv nyob rau hauv cov nroj tsuag no raug mus rau heev corrosive ib puag ncig uas yuav ua puas tsawg resistant cov ntaub ntawv.
Lub siab corrosion kuj ntawm AISI 2205 ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv hauv cov nroj tsuag desalination, vim nws tuaj yeem tiv taus cov dej qab ntsev thiab corrosive nyob rau hauv cov nroj tsuag yam tsis muaj corroding los yog deteriorating. Qhov no pab ua kom lub neej ntev ntawm cov khoom siv thiab txo cov nqi kho.
Ntxiv rau nws cov kev tiv thaiv corrosion, lub zog siab ntawm 2205 stainless hlau tso cai rau cov phab ntsa nyias nyias thiab cov khoom siv me me, uas tuaj yeem pab txo cov nqi thiab txuag chaw. Qhov zoo weldability ntawm cov khoom kuj ua rau nws yooj yim rau fabricate thiab sib sau cov khoom, uas yuav pab tau kom txo tau lub sij hawm tsim thiab nqi.
Thaum xaiv IS SUS 329J3L rau cov nroj tsuag desalination, nws yog ib qho tseem ceeb uas yuav tsum tau ua hauj lwm nrog ib tug reputable tsum uas muaj peev xwm muab cov ntaub ntawv zoo thiab xyuas kom meej fabrication thiab kev soj ntsuam kom zoo thiab kev ntseeg siab ntawm cov khoom. Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog cov kev cai tshwj xeeb ntawm koj daim ntawv thov, suav nrog hom dej ua tiav, qhov kub thiab txias, siab, thiab lwm yam uas yuav cuam tshuam rau kev ua haujlwm ntawm cov khoom siv.
Kev Tshawb Fawb & Kev Pov Hwm Zoo
Txhawm rau kom cov khoom lag luam zoo thiab ua raws li cov qauv thoob ntiaj teb, txhua pawg ntawm 2205 stainless hlau coils tau dhau cov txheej txheem tshuaj xyuas nruj:
Tshuaj ntsuam xyuas muaj pes tsawg leeg
Kev ntsuam xyuas cov cuab yeej cuab tam
Kev tshuaj xyuas saum npoo
Thickness thiab dimensional ntsuas
Ultrasonic los yog eddy kuaj tam sim no
Thib peb-kev tshuaj ntsuam xyuas muaj (SGS, BV, thiab lwm yam)
Daim ntawv pov thawj zeb xeem (MTC) tuaj yeem muab tau raws liEN 10204 3.1 cov qauv.
Cov qauv xa khoom
Kev tshaj lij export ntim kom muaj kev nyab xeeb kev thauj mus los:
Waterproof ntawv wrapping
Ntoo pallets lossis steel pallets
Steel sawb reinforcement
Txheem seaworthy export ntim
Cov qauv xa khoom ua rawsthoob ntiaj teb export logistics cov cai, xyuas kom cov khoom tuaj txog nyab xeeb ntawm qhov chaw nres nkoj.
Yam khoom
1. Duplex 2205 Stainless Hlau Phaj
Txheej txheem cej luam:
Duplex 2205 stainless hlau daim hlau ua kesiab zog thiab zoo heev corrosion kuj. Lawv tau siv dav hauvcov hlab ntsha siab, cov khoom siv tshuaj lom neeg, thiab kev siv cov txheej txheemqhov twg siab durability thiab tsis kam mus rau chloride kev nyuaj siab corrosion cracking yuav tsum tau.
Cov yam ntxwv tseem ceeb:
Balanced austenitic-ferritic microstructure
Zoo heev pitting thiab crevice corrosion kuj
High yield zog (~ 450 MPa)
Weldable siv TIG, MIG, lossis arc vuam
Muaj thickness: 3mm-100mm
Nto: 2B, No.1, No.4
Daim ntawv thov:
Roj & roj kev lag luam
Marine platforms
Cov khoom siv tshuaj ua haujlwm
Cov khoom sib xyaw ua ke hauv qhov chaw corrosive
2. 2205 Stainless Hlau Sheet
Txheej txheem cej luam:
2205 stainless hlau ntawv muabhnav thiab ntau yam ntaub ntawv tiaj tusrau industrial fabrication. Piv nrog rau daim hlau, cov nplooj ntawv yog qhov zoo tagnrho raukhoov, sib sau, thiab txiavnyob rau hauv kev cai Cheebtsam.
Cov yam ntxwv tseem ceeb:
High corrosion kuj nyob rau hauv chloride- nplua nuj ib puag ncig
Zoo heev mechanical zog
Nto tiav: 2B, BA, No.4, Plaub hau (HL)
Thickness ntau: 0.3mm-6mm
Dav: 600mm-2000mm
Daim ntawv thov:
Fabrication ntawm tank, panels, thiab npog
Marine thiab offshore structures
Desalination khoom
Chemical processing units
3. 2205 Stainless Hlau Sawb
Txheej txheem cej luam:
2205 stainless hlau strips yognqaim coil khoomnquag siv nyob rau hauvprecision manufacturing, piping, thiab kev siv los ua ke. Lawv qhov dav me me tso caikev cai slitting thiab cov khoom tsim.
Cov yam ntxwv tseem ceeb:
Duplex qauv xyuas kom meejsiab zog thiab corrosion kuj
Yooj yim txiav rau hauv qhov dav dav
Thickness: 0.3mm-3 hli
Dav: 10mm-600mm
Nto tiav: 2B, No.4, HL
Daim ntawv thov:
Cov yeeb nkab clamps thiab fittings
Fasteners thiab brackets
Precision chemical khoom Cheebtsam
Kev kho vajtse
4. 2507 Super Duplex Stainless Hlau Chev
Txheej txheem cej luam:
2507 super duplex stainless hlau coils yogsiab -kev ua tau zoo alloysnrog superiorcorrosion kuj, siab zog, thiab PREN> 40, ua rau lawv haum rau covfeem ntau txhoj puab heev tshuaj thiab marine ib puag ncig.
Cov yam ntxwv tseem ceeb:
Exceptional tsis kam rau pitting, crevice corrosion, thiab kev nyuaj siab corrosion cracking
Yield zog kwv yeesOb chav pa austenitic stainless hlau
Thickness: 0.5 hli-12 hli
Dav: 600mm-2000mm
Nto tiav: 2B, BA, No.1, No.4
Daim ntawv thov:
Offshore roj & roj qauv
Tshuaj ua cov nroj tsuag tuav cov tshuaj chlorides
Desalination nroj tsuag
Cov hlab ntsha siab thiab cov khoom siv hluav taws xob
Stainless hlau 304 vs 316 vs 2205 - Tag nrho cov lus sib piv
| Cov khoom sib piv | 304 Stainless hlau | 316 Stainless hlau | 2205 Duplex Stainless hlau |
|---|---|---|---|
| Hom khoom | Austenitic Stainless hlau | Austenitic Stainless hlau | Duplex Stainless Hlau (Austenite + Ferrite) |
| UNS Qib | S30400 | S31600 | S32205 / S31803 |
| Microstructure | Tib -theem austenite | Tib -theem austenite | Dual -phase (~ 50% austenite / 50% ferrite) |
| Ntsiab Alloying Elements | 18% Cr, 8% Ni | 16-18% Cr, 10-14% Ni, 2-3% Mo | 22% Cr, 5-6% Ni, 3% Mo, N ntxiv |
| Yield zog | ~ 205-215 MPa | ~ 205-220 MPa | 450-550 MPa |
| Tensile zog | ~ 515-520 MPa | ~ 515–540 MPa | 650-800 MPa |
| Elongation | Siab (~ 40%) | Siab (~ 35-40%) | Nruab nrab (~ 25-30%) |
| Hardness | Tsawg | Tsawg | Nruab nrab-siab |
| Pitting Corrosion Resistance | pluag | Nruab Nrab (txhim kho los ntawm Mo) | Zoo heev (PREN ~ 35–40+) |
| Crevice Corrosion Resistance | pluag | Nruab nrab | Zoo heev |
| Stress Corrosion Cracking (SCC) Resistance | pluag | Nruab nrab | Siab Resistance |
| Seawater Suitability | Tsis pom zoo | Txwv tsuas yog raug | Zoo heev (ntev - siv dej hiav txwv ntev) |
| Chloride Resistance | Tsawg | Nruab nrab | Siab heev |
| High Temperature Performance | Zoo | Zoo | Zoo (tab sis tsis yog rau huab cua kub heev) |
| Weldability | Zoo heev | Zoo heev | Zoo (yuav tsum tau tswj cov txheej txheem vuam) |
| Machineability | Zoo heev | Zoo heev | Medium (ua haujlwm hardening effect) |
| Fabrication nyuaj | Yooj yim | Yooj yim | Nruab nrab |
| Tus Nqi Theem | Tsawg | Nruab nrab | Siab |
| Tus nqi Lifecycle | Siab (hloov hloov ntau zaus) | Nruab nrab | Tsawg (lub neej ua haujlwm ntev) |
| Tej kev siv | Chav ua noj, cov qauv hauv tsev | Cov khoom siv tshuaj lom neeg, kev tsim kho ntawm ntug dej hiav txwv, kev ua zaub mov | Offshore platforms, seawater piping, desalination, petrochemical systems |
304 → General sab hauv tsev thiab ib puag ncig qhuav
316 → Mild marine thiab tshuaj ib puag ncig
2205 → Severe chloride, seawater, offshore engineering systems
2205 Stainless Hlau Chev Cov Lus Nug
Dab tsi yog 2205 stainless hlau kauj?
2205 stainless hlau kauj yog aduplex stainless hlau khoommuaj qhov sib npaug microstructure ntawm austenite thiab ferrite. Nws muab cov neeg kho tshuab siab zog thiab zoo heev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig chloride.
Dab tsi yog cov qauv siv rau 2205 stainless hlau coils?
2205 stainless hlau coils feem ntau ua raws li cov qauv thoob ntiaj teb xws li:
ASTM A 240 Cov Lus Qhia
TS EN 10088
JIS G4305
Cov qauv no qhia txog cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov ntev ntev.
Dab tsi yog qhov txawv ntawm 2205 thiab 316 stainless hlau?
2205 duplex stainless hlau muajsiab zog yield zog thiab zoo dua rau chloride kev nyuaj siab corrosion crackingtshaj 316 stainless hlau. Nws yog feem ntau siv nyob rau hauv ib puag ncig nruj dua xws li cov qauv hauv ntug dej hiav txwv thiab cov chaw ua tshuaj lom neeg.
Dab tsi nto tiav rau 2205 stainless hlau kauj?
Common nto finishes muaj xws li:
2B
BA (Zoo Annealed)
No.1
No.4
Plaub hau (HL)
Kev sib txawv tiav yog tsim rau ntau yam kev lag luam lossis cov khoom siv kho kom zoo nkauj.
Dab tsi thickness thiab dav yog muaj?
Tej qhov loj me muaj xws li:
Thickness: 0.3 hli-12 hli
Dav: 600mm-2000mm
Qhov ntau thiab tsawg kuj tuaj yeem tsim raws li cov neeg siv khoom xav tau.
2205 stainless hlau kauj tuaj yeem welded?
Yog lawm. Duplex 2205 stainless hlau muaj zoo weldability thiab tuaj yeem welded siv ntau txoj kev xws liTIG, MIG, thiab shielded hlau arc vuam. Cov txheej txheem vuam kom raug raug pom zoo kom muaj kev tiv thaiv corrosion.
Puas yog 2205 stainless hlau haum rau thaj chaw marine?
Yog lawm. Vim nws siab chromium, molybdenum, thiab nitrogen cov ntsiab lus, duplex 2205 muajzoo heev tiv taus pitting thiab crevice corrosion, ua rau nws haum rau marine thiab offshore daim ntaub ntawv.
Dab tsi kev lag luam feem ntau siv 2205 stainless hlau kauj?
Cov kev lag luam uas muaj xws li:
Roj thiab roj
Offshore engineering
Kev ua tshuaj lom neeg
Kev tsim khoom siv Marine
Desalination nroj tsuag
Pressure nkoj fabrication
Qhov zoo ntawm 2205 stainless hlau coils tshuaj xyuas li cas?
Kev soj ntsuam zoo ib txwm muaj xws li:
Tshuaj ntsuam xyuas muaj pes tsawg leeg
Kev ntsuam xyuas cov cuab yeej cuab tam
Kev tshuaj xyuas qhov zoo
Kev ntsuas qhov ntev
Ultrasonic los yog eddy kuaj tam sim no
Mill Test Certificate (MTC) feem ntau yog muab raws liEN 10204 3.1qauv.
2205 stainless hlau kauj tuaj yeem kho tau?
Yog lawm. Manufacturers feem ntau muab kev xaiv customization nrog rau:
Thickness thiab dav
Coil hnyav
Nto tiav
Slitting kev pab cuam rau stainless hlau strips
Puas yog 2205 stainless hlau sib nqus?
Yog lawm. Duplex 2205 stainless hlau muaj qhov sib xyawaustenitic thiab ferritic microstructure, uas txhais tau hais tias nws nthuav tawm me ntsis magnetic zog. Cov theem ferrite hauv cov hlau ua rau cov khoom siv los ua ib feem sib nqus, tsis zoo li cov hlau tsis muaj austenitic xws li 304 lossis 316.
PREN tus nqi ntawm duplex 2205 stainless hlau yog dab tsi?
CovPitting Resistance Equivalent Number (PREN)ntawm duplex 2205 stainless hlau yog feem ntaunce 34, nyob ntawm nws cov tshuaj muaj pes tsawg leeg. Qhov siab PREN tus nqi no qhia tau zoo heev tiv thaivpitting corrosion thiab crevice corrosion, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj chloride- muaj ib puag ncig xws li dej hiav txwv los yog tshuaj ua tshuab.
Qhov siab tshaj plaws ua haujlwm kub ntawm 2205 stainless hlau yog dab tsi?
Duplex 2205 stainless hlau feem ntau pom zoo rau kev pabcuam kubHauv qab 300℃(572℃F). Ntawm qhov kub siab dua, duplex microstructure yuav tsis ruaj khov, uas tuaj yeem txo cov neeg kho tshuab lub zog thiab corrosion kuj.
Puas yog duplex 2205 stainless hlau haum rau cov hlab ntsha siab?
Yog lawm. Vim nwshigh yield zog thiab zoo heev corrosion kuj, duplex 2205 stainless hlau yog dav siv nyob rau hauv lub siab hlab ntsha, tshav kub exchangers, thiab industrial cia tank nyob rau hauv cov roj thiab roj thiab tshuaj industries.
Dab tsi yog qhov ceev ntawm 2205 stainless hlau?
Qhov ntom ntawm duplex 2205 stainless hlau yog kwv yees li:
7.8 g / cm³
0.282 lb/in³
Qhov ntom ntom no zoo ib yam li cov qib stainless hlau feem ntau.
Cim npe nrov: 2205 stainless hlau kauj (duplex s32205) - siab zog & corrosion resistant coil tsum, Tuam Tshoj 2205 stainless hlau kauj (duplex s32205) - siab zog & corrosion resistant coil tsum manufacturers, lwm tus neeg, Hoobkas
