SS321 phajyog tsim los rau siab -kub thiab corrosive industrial ib puag ncig. Nws yog dav lees paub tias yog tus nqi- ua tau zoo, siab - cov khoom ua tau zoo hauv aerospace, kev ua tshuaj lom neeg, roj av refining, thiab lwm yam lag luam tseem ceeb, daws qhov mob ntawm cov hlau tsis zoo tib yam uas yooj yim rau corrode thiab deform nyob rau hauv siab - kub. HT PIPE is ass321 uatus xa khoom nrog 15+ kev xa tawm.Tiv tauj pebkom paub ntau ntxiv thiab quotes dawb!
uns s32100 Standard Specifications
Thickness:0.5-100 hli
Dav:1000mm-2000mm (customizable mus txog 2500mm)
Ntev:2000mm-6000mm (customizable raws li cov neeg siv khoom xav tau)
Nto tiav:2B, BA, No.1, No.3, No.4, 8K (polished), HL (hairline), thiab lwm yam.
Tshuaj muaj pes tsawg leeg:Chromium (17.00–19.00%), Nickel (9.00–12.00%), Titanium (5 × (C + N) – 0.70%), Carbon (Less dua los yog sib npaug rau 0.08%), Manganese (tsawg dua los yog sib npaug rau 2.00%), Phosphorus (Less dua los yog sib npaug rau 0.04%) 0.03%), Hlau (sib npaug).
Mechanical Properties (ntawm 20 degree):Yield Strength Ntau dua los yog sib npaug rau 205MPa, Tensile Strength Ntau dua lossis sib npaug rau 515MPa, Elongation Ntau dua lossis sib npaug li 40%, Hardness Tsawg dua lossis sib npaug rau 217 Brinell.
din 1.4541 khoom Intergranular Corrosion Resistance
Titanium cov ntaub ntawv ruaj khov TiC, tsis txhob muaj qhov ciam teb corrosion thaum lub sij hawm vuam / siab -kub siv - tsis muaj ncej- vuam annealing xav tau. Resistant rau polythionic acid, dilute nitric acid, thiab alkaline daws.
w 1.4541 daim ntawv Ua tau yooj yim thiab siv tau ntau yam
Ua kom muaj zog los ntawm kev ua haujlwm txias, sib xws nrog TIG/MIG/SMAW/laser welding (AWS ER 347 filler). Txhawb customized loj, nto tiav, thiab ua kom tau raws li ntau haiv neeg kev xav tau.
Daim ntawv thov kev lag luam ntawm SS321 Plate
astm 321 phaj hauv Aerospace kev lag luam
Siv nyob rau hauv dav hlau piston cav manifolds, dav hlau cav qhov chaw, lub tshuab tso pa, thiab cov khoom siv, cia siab rau nws qhov siab - kub lub zog thiab oxidation tsis kam ua kom muaj kev nyab xeeb ntawm lub dav hlau nyob rau hauv huab cua txias.
ss 1.4541 daim ntawv hauv Chemical & Petroleum Refining Industry
Siv rau cov tshuaj tiv thaiv cov hlab ntsha, cov khoom siv hluav taws xob, cov kav dej, cov khoom siv roj av refining, thiab cov khoom siv polythionic acid, nrog kev ruaj khov corrosion kuj nyob rau hauv hnyav chemical media thiab siab - qhov kub thiab txias ib puag ncig, zam cov khoom to thiab tsis ua hauj lwm.
sst 321 phaj hauv Food & Pharmaceutical Industry
Siv nyob rau hauv siab -kub sterilization khoom, fermentation tanks, tshuaj tshuaj tiv thaiv kettles, thiab cia khoom. 2B lossis BA nto tiav ntawm peb lub phaj SS321 ua tau raws li FDA thiab GMP ntawv pov thawj, ua kom huv si thiab tsis yog - tshuaj lom, tsis muaj kuab paug rau zaub mov lossis tshuaj.
steel 321 phaj nyob rau hauv Environmental Protection & Khib Kho Kev Lag Luam
Siv rau thermal oxidizers, khib nyiab incinerator Cheebtsam, chimney liners, thiab siab -kub flue gas kho tshuab, muaj zog tiv taus rau siab - kub oxidation thiab sulfide corrosion, adapting rau qhov hnyav ib puag ncig ntawm kev kho cov khib nyiab.
FAQ Txog SS321 Phaj
Q1: Qhov txawv ntawm SS321 phaj thiab 304/316L phaj yog dab tsi?
SS321 phaj muaj titanium, uas tau zoo siab - kub tsis kam thiab intergranular corrosion kuj tshaj 304 phaj, nws tsis muaj molybdenum, yog li nws pitting corrosion kuj yog me ntsis phem dua 316L phaj, tab sis nws cov nqi qis dua 316L phaj. Nws yog haum rau siab - qhov kub thiab txias ib puag ncig, thaum 304 phaj yog haum rau ib puag ncig zoo tib yam, thiab 316L phaj yog haum rau corrosive ib puag ncig uas muaj chlorine ions.
Q2: SS321 puas tuaj yeem welded? Cov txheej txheem vuam zoo li cas?
Yog lawm, SS321 phaj tuaj yeem yooj yim welded los ntawm txhua txoj kev siv vuam, suav nrog TIG, MIG, SMAW, submerged arc vuam, thiab laser vuam. Cov hlau muab tub lim pom zoo yog AWS ER 347, thiab tsis tas yuav muaj kev tshaj tawm -weld annealing, uas ua rau cov txheej txheem ua kom yooj yim thiab txo cov nqi.
Q3: Dab tsi yog qhov kev pab cuam lub neej ntawm SS321 phaj nyob rau hauv siab - qhov kub thiab txias?
Raws li kev siv ib txwm muaj (kev pabcuam kub tsis tu ncua Tsawg dua lossis sib npaug li 816 degree, tsis muaj cov xov xwm muaj zog corrosive), lub neej kev pabcuam ntawm peb cov phaj SS321 tuaj yeem ncav cuag 10-15 xyoo, uas yog 30% ntev dua li ntawm 304 phaj thiab 15% ntev dua li ntawm 316L phaj hauv siab - qhov kub thiab txias.
Q4: Koj puas muab qauv kev pabcuam?
Yog lawm, peb muab kev pabcuam pub dawb (1-2 daim me me- qauv), thiab cov neeg siv khoom tsuas yog yuav tsum tau them tus nqi thauj mus los xwb. Tom qab koj tau txais cov qauv thiab paub meej tias qhov zoo, peb tuaj yeem pib ntau lawm, kom ntseeg tau tias cov khoom lag luam loj raws li cov qauv zoo.
