UNS S32205 Duplex Stainless Hlau Yeeb Nkab
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
Duplex stainless hlauhu ua "duplex" vim tias lawv muaj ob-theem microstructure uas muaj cov nplej ntawm ferritic thiab austenitic stainless hlau. Daim duab qhia tau hais tias daj austenitic theem raws li "cov kob" surrounded los ntawm xiav ferritic theem. Thaum duplex stainless hlau yog melted nws solidifies los ntawm cov kua theem mus rau ib tug kiag li ferritic qauv. Raws li cov khoom txias rau chav sov, txog ib nrab ntawm cov nplej ferritic hloov mus rau austenitic nplej ("cov kob"). Qhov tshwm sim yog ib qho microstructure ntawm kwv yees li 50% austenite thiab 50% ferrite.
Duplex 2205 stainless hlau (ob leeg ferritic thiab austenitic) yog siv dav hauv cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion zoo thiab lub zog. UNS S31803 qib stainless hlau tau dhau los ntawm ntau qhov kev hloov kho uas ua rau UNS S32205, thiab tau pom zoo rau xyoo 1996. Cov qib no muaj kev tiv thaiv corrosion ntau dua.
ASTM A790 UNS 32205 Duplex Stainless hlau kav
| Specification | ASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928 |
| Qib | UNS S32205, UNS S31803, UNS S32750, UNS S32760, SAF® 2205, SAF® 2507, FERINOX® 225, AMINOX® 225, ZERON® 100 |
| Hom | Seamless / Welded / ERW / EFW / Cold Draw / Kub tiav / Txias tiav |
| Sab Nraum Loj | Seamless - 1/2" NB TO 18" NB Welded / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| Phab ntsa Thickness | Teem caij 10 txog Teem caij 160 (3 hli txog 100 hli Thickness) |
| Ntev | 01 Meter rau 12.5 Meters, Ib Leeg Random Length, Ob Chav Random Length Thiab Customize Size. |
| Xaus | Plain Ends / Beveled Ends |
| Kev Xa Khoom | Raws li dov, tsim, Kev ntxhov siab, Annealed, Hardened, Tempered, Txias Kos, Bright Annealed |
| Txheej | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| Lwm Yam Kev Xeem | Kev soj ntsuam cov khoom, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT) , Flare Test, Khoov Test, Hardness Test, Tensile Test thiab lwm yam |
| Pipes Dimension | Tag nrho cov kav dej yog tsim thiab tshuaj xyuas / kuaj rau cov qauv ntsig txog suav nrog ASTM thiab ASME |
| Kev Pabcuam Ntxiv | Kos / Expansion / Machining / Sand Blasting / Tua Blasting / Kub Kho |
| Ntim | Loose / Bundle / Ntoo Pallet / Ntoo lub thawv-a / Yas Cloth Wraps / Yas End Caps / Beveled Protector |
| Kev xa khoom & Kev thauj mus los | Los ntawm Txoj Kev - Tsheb / Tsheb ciav hlau, Los ntawm Hiav Txwv - tawg-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Thawv / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, Los ntawm Cua - Freighter Civil Passenger thiab Cargo Planes |
| Material Test Certificate | Chaw tsim tshuaj paus Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Nyob rau hauv Lub Chaw Saib Xyuas Thib Peb Zoo li SGS, TUV, DNV, LLOYDS, ABS ETC |
Duplex Stainless Hlau Yeeb Nkab Corrosion Resistance
Qib 2205 stainless hlau nthuav tawm zoo heev corrosion kuj, ntau dua li ntawm qib 316. Nws tiv taus cov kab mob hauv zos xws li intergranular, crevice thiab pitting. CPT ntawm no hom stainless hlau yog nyob ib ncig ntawm 35 degree. Qib no tiv taus chloride stress corrosion cracking (SCC) ntawm qhov kub ntawm 150 degree. Qib 2205 stainless hlau yog qhov hloov tau zoo rau cov qib austenitic, tshwj xeeb tshaj yog nyob rau hauv qhov chaw tsis ua hauj lwm ntxov thiab ib puag ncig marine.
UNS S32205 Duplex Steel Tubes Thaum tshav kub kub tsis kam
Lub siab oxidation kuj cuab yeej ntawm Qib 2205 yog marred los ntawm nws embrittlement saum 300 degree. Qhov embrittlement no tuaj yeem hloov kho los ntawm kev daws teeb meem annealing tag nrho. Qib no ua tau zoo ntawm qhov kub qis dua 300 degree.
Duplex Stainless Hlau Yeeb Nkab Thaum tshav kub kub kho
Qhov kev kho cua sov zoo tshaj plaws rau qib no yog kev kho mob (annealing), nruab nrab ntawm 1020 - 1100 degree , ua raws li qhov txias txias. Qib 2205 tuaj yeem ua haujlwm nyuaj tab sis tsis tuaj yeem ua kom tawv los ntawm cov txheej txheem thermal.
UNS S32205 Super Duplex Stainless Hlau Tubes Vuam
Cov txheej txheem vuam feem ntau haum rau qib no, tshwj tsis yog vuam yam tsis muaj cov khoom siv hlau, uas ua rau ntau tshaj ferrite. AS 1554.6 ua ntej tsim nyog vuam rau 2205 nrog 2209 rods los yog electrodes kom cov hlau deposited muaj txoj cai balanced duplex qauv.
Ntxiv nitrogen rau lub shielding gas kom paub meej tias txaus austenite ntxiv rau cov qauv. Cov khoom siv hluav taws xob yuav tsum tau khaws cia nyob rau theem qis, thiab kev siv cov cua sov ua ntej lossis tom qab yuav tsum zam. Lub co-efficient ntawm thermal expansion rau qib no yog tsawg; yog li qhov kev sib txawv thiab kev ntxhov siab tsawg dua li cov qib austenite.
Super Duplex Steel Tubes Fabrication
Kev tsim ntawm qib no kuj cuam tshuam los ntawm nws lub zog. Kev khoov thiab tsim cov qib no yuav tsum muaj cov khoom siv nrog lub peev xwm loj dua. Ductility ntawm qib 2205 tsawg dua austenitic qib; yog li ntawd, lub taub hau txias tsis tuaj yeem ua tau ntawm qib no. Txhawm rau ua cov haujlwm txias txias ntawm qib no, qhov nruab nrab annealing yuav tsum tau ua.
Kev tsim khoom
Ntim & Shipping
Cim npe nrov: uns s32205 duplex stainless hlau yeeb nkab, Tuam Tshoj uns s32205 duplex stainless hlau yeeb nkab lwm tus neeg
Koj Tseem Yuav Zoo Li
Xa kev nug