220 meles super astm A479 - A182 steel neeg ceev ob chav kawg ob 2750 SAF 250750 HEX txiv ntseej txiv txiv ntoo txiv ntseej
Raws li tus thawj coj thoob ntiaj teb hauv kev xa khoom thiab faib cov hlau 2205 round steel 2205 round steel 2205 round steel 220, tshuaj ntsuab thiab cov ntawv siv tshuaj tua hluav taws thiab ntau lwm cov ntawv thov.
Qhov kev haum no ces ua ib feem ntawm cov kab ke rau kev thauj cov dej (roj, roj, kua, yam ntxwv zoo, dhau los ntawm kev ncua ntev lossis ntev dua.
Duplex cov hlau muaj qhov zoo tshaj plaws rau pitting corrosion. Cov hlau no tau muaj zog nkees muaj zog los tiv thaiv corrosion ntawm cov hlau. Cov hlau tuaj yeem siv rau hauv ntau qhov chaw sov kub kub hauv kev lag luam.
Qee qhov zoo ntawm kev siv Super Duplex fasteners suav nrog lub zog ntawm lub zog, muaj zog heev zog thiab zoo heev corrosion tsis kam.
Vim yog cov khoom siv tshuab hluav taws xob zoo thiab cov kws kho tshuab ntawm super duplex, qhov zoo tshaj ntawm super duplex lub zog tuaj yeem ntsib cov roj ntau ntawm cov roj, roj thiab marine kev lag luam.
Duplex 2205 yog nitrogen txhim kho duplex stainless hlau tsim los daws cov teeb meem corrosion engless cov.
Duplex txiv ntoo s31803 tseem muaj cov qaug zog zoo thiab corrosion tsis kam nyob rau hauv feem ntau ib puag ncig ib puag ncig.
Unric unicial s32750 lossis din w.nr. 1.4410, Duplex 2507 yog super duplex stainless hlau consutaining 25% oboly, xws li cov txheej txheem tshuaj lom neeg, petrochemical thiab seagatermenut.
Duplex Stainless hlau fasteners muaj nyob rau hauv super duplex, ntshiv thiab cov qauv duplex, txhua tus muaj cov ntawv thov sib txawv.
2205 yog tus qauv duplex qib thiab muaj kev lag luam ntau dua li ntau dua lwm cov qib duplex.
Duplex 2205 alloy yog tsim los ntawm cov chromium siab thiab qis lossis tsawg dua lub npe hu ua Nickel Conutenut.
2205 dual-theem steel fasteners muaj qee cov khoom siv me me, uas tuaj yeem yog vim muaj cov roj ntsha tsis huv thiab cov microstritic microy.
2205 Duplex neeg rau yog cov neeg siv hluav taws xob ntau tshaj 2205 fasteners thiab featre cov txiaj ntsig lub zog uas yog ob zaug ntawm cov qauv kev ua kom muaj kev sib tw.
Duplex 2205 txiv ntoo thiab txiv ntoo yog dav siv nyob rau hauv cov ntawv thov uas yuav tsum tau corrosion tsis kam thiab lub zog hauv cov tub rog thiab muaj zog.
Duplex 2205 Fasteners yog tsim los ntawm cov qauv ob lub ntsej muag. Cov khoom muaj carbon, manganese, sidoob, phosphorus, 21% chromium, 2.5% molybdenum, 4.5% npib tsib xee thiab nitrogen.
UNTED S2750 SUPER DUPLEX Fasteners muaj qhov zoo weldability thiab tuaj yeem koom nrog nws tus kheej lossis cov roj hlau arc vuam, flux cored hlau lossis subsbreaked arc vuam.
Duplex 2205 yog (ob-theem) Ferritic-Austenitic-Austenitic-Ausenut Corrosion nrog lub zog loj tshaj plaws ntawm 290 (RC31) hauv anealed mob.
Duplex steel UNS S31803 round bar is widely used for ferritic and austenitic duplex stainless steel bars.
Xov kev sib txhuam ntawm cov txiv ntoo thiab bolt tsim lub zog, khov kho thiab txawm yuam kev tuav cov khoom sib xyaw ua ke. Feem ntau siv ASTM A182 unhicial s32205 khawm ceev ceev yog ib txwm hex txiv ntoo. Nyob rau tib lub sijhawm, Ob lub stuplex stainless hlau footeners muaj zog thiab corrosion deferanut, sib txuas ntawm cov muaj kev noj qab haus huv ntawm ferrite thiab austenite. Cov khoom siv tseem muaj 90 yam kawg liti yam tsawg kawg tensile lub zog thiab ib 65ksi yam tsawg kawg zog zog. 2205 Duplex stainless hlau bolts muaj elongation ntawm 25% thiab kev nyuaj ntawm 217HBW.
Cov qhab nia ntawm Super Duplex Stainless hlau fasteners yog siv thaum cov ntawv thov xav tau kev xav tau zoo tshaj plaws thiab lub zog. Muaj cov nitrogen, molybdenum thiab chromium, lawv tau ua kom zoo tshaj plaws rau cov creevice corrosion thiab chloride pitting.
Duplex 2205 stainless hlau (Ferritic thiab Austenitic thiab Austenitic) tau siv dav hauv cov ntawv thov corrosion tsis kam thiab lub zog.
Super Duplex lub zog ceev muaj cov metallurgical microstructure muaj cov sib tov ntawm cov hlau ferritic thiab austenitic steels hauv cov sib npaug ntawm 50-50.
Duplex uns S32205 Fasteners tau siv dav siv hauv kev tsim kho thiab lwm yam kev siv khoom siv. Peb muab cov fastenters no hauv qhov txawv thicknesses thiab thev taus txwv rau ntau yam kev siv khoom.
Kev sib txuas ua ke ntau ntawm cov khoom muaj txiaj ntsig ntawm cov hlau ferritic thiab austenitic steels, 2205 yog qib feem ntau siv tau siv qib Duplex. Nws cov chromium siab thiab molybdenum coputenut muab cov hlau stainless ua rau corrosion tsis kam.
Cov ntaub ntawv siv los tsim cov fasteners yog ntawm sab saum toj zoo thiab tus qauv, yog li nce lub zog ntawm cov khoom kawg rau cov kev siv tawm tsis zoo rau cov kev siv tawm tsis zoo.
Ib lub pob tw weld yeeb nkab haum yog tsim kom muaj welded rau ntawm nws cov (s) kom txuas cov yeeb nkab sib txuas ua ke thiab tso cai rau kev hloov pauv lossis lub hlab lossis xaus.
Duplex 2205 yog cov neeg siv ntau tshaj plaws (Ferritic \ / ustenitic) qib ntawm stainless hlau. Nws yog siv vim nws zoo heev corrosion tsis kam thiab muaj zog siab.
