321 Pickled Annealed Seamless Yeeb Nkab Rau Boiler Superhleater
321 Tus hlau stainless tubing zoo -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Nws muaj zoo heev - kub lub zog, tiv taus rau intergranular corrosion, thiab weldability txog 899℃(1650℃f). Nws tseem muaj cov creep zoo thiab oxidation tsis kam, ua kom haum rau hydronic cua sov thiab zoo rau high- sov thiab cua tshuab. Qhov "pickling annealing" txheej txheem ua kom huv si, du, thiab corrosion {{}} tiv taus nto tom qab kev tsim khoom.
Dab tsi yog 321 stainless hlau siv rau?
Hom 321 Stainless hlau yog qhov zoo tagnrho rau cua sov-}} tiv taus cov ntawv thov. Nws tuaj yeem siv rau hauv cov ntawv thov txog li 900 degree, thaum hom 304 stainless hlau muaj qhov kev pabcuam kub tshaj plaws ntawm 500 degree. Hom 321 Stainless hlau muaj kev sib haum thiab vuam cov khoom. Txawm li cas los xij, vim nws cov kev ua tsis zoo, nws tsis haum rau cov ntawv thov kom zoo nkauj.
pecification 321 stainless hlau boiler raj
| Boiler Tube Qauv Qauv Qauv Qauv Qauv Qauv Qauv | ASTM A269, A249, A511, A554 / ASME SA269, SA249, SA511 |
| BOILER TXAJ DAVENS | Ansi / ASME B36.19M, ANSI / ASME B36.10M |
| Seamless Boiler Tube Qhov Ntau | 1/2 "Nb - 16" nb |
| Welded Boiler Tube Qhov Coob | 1/2 "Nb - 24" nb |
| Boiler Tube sab nraum Doorch | 6.00 mm od mus txog 914.4 mm od, ntau thiab tsawg txog 24 {cov khoom loj steel boiler tub Muaj sp {}}} Tshuag |
| Boiler Tube Manufacturing txheej txheem | Seamless / welded / Erw / Cricated / CDW / 100% Xo ray welded |
| Stainless Hlau Boiler Tube Teem | Sch 5, SCH10, Sch 40, Sch 80, Sch 80s, SCH 160, SCH XXS, SCH Xs |
| Boiler Tube Ntev | Ib leeg random, ob npaug random, qauv & txiav ntev |
321 Pickled Annealed Seamless Yeeb Nkab Rau Boiler Superhleater Cov lus qhia
| Stainless hlau SS 321 / 321h | |
| Ib tug aisi | 321 / 321H |
| Tsis yog | S32100 / S32109 |
| Werkstoff NR. | 1.4541 / 1.4878 |
321 Pickled Annealed Seamless Yeeb Nkab Rau Boiler Superhleater Neeg kho tshuab & Khoom Siv Lub Cev
| Ceev | 8.0 g / cm3 |
| Melting taw tes | 1454℃(2650℃f) |
| Lub zog tensile | PSI - 75000, MPa - 515 |
| Tawm Zog (0.2% offset) | PSI - 30000, MPA - 205 |
| Elongation | 35% |
Vim li cas 321 steel yog haum rau Boiler SuperSheaters:
Titanium alloy stability: ntxiv rau ntawm titbide tiv nag, tshwj xeeb tshaj yog nyob rau hauv tshav kub {} kev pheej hmoo ntawm kev pheej hmoo ntawm kev cuam tshuam ntawm corrosion.
Siab - qhov kub thiab txias: 321 Hlau Tiv Thaiv Oxidation thiab tswj hwm nws lub zog txawm nyob rau 899℃(1650℃f).
Corrosion thiab oxidation tsis kam: nws muaj kev tiv thaiv zoo heev rau a a a a a a a axieve oxidation, uas yog qhov tseem ceeb hauv cov boiler ib puag ncig.
Zoo tshaj weldability: titanium alloys tuaj yeem siv los tsim cov khoom seem uas tsis tas yuav tsum tau txais cov lus tshaj tawm {} Weld Annealing los kho cov lus qhia corrosion.
Creep thiab kev ntxhov siab - rupture lub zog: nws ua tau zoo nyob rau hauv kev kub siab, kom muaj kev ntseeg siab.
Cov cuab yeej kho tshuab: Cov kav dej no muaj zog, ruaj, thiab ducab, thiab tuaj yeem tsim ua cov kav dej tsis txaus. Seamless yeeb nkab tsim muaj cov kev ntsuas siab rau cov yeeb nkab me me.
Lub Hom Phiaj ntawm "Pickling thiab Annaling" (P & A):
Kev Siv Annealing: Ua kom nrawm nrawm tom qab siab - kub kho cua sov txhim kho lub zog cua thiab corrosion tsis kam. Pickling: Qhov kev siv hluav taws xob tshem tawm nto teev lossis cov kev ua haujlwm hnyav tsim thaum lub sijhawm kub, ua rau muaj kev huv si, du,} resistant nto.
Gnee steel tshwj xeeb hauv kev tsim khoom thiab muag ntau ntawm cov khoom lag luam ntau ntawm stainless hlau, suav nrog 304, 904, 90205 duplex, thiab 316L stainless hlau. Gnee Steel cov khoom tau siv dav hauv chav ua noj, Aerospace, tshuaj lom neeg, hluav taws xob, thiab lub zog nuclear, thiab lub zog nuclear, thiab hluav taws xob tsis zoo ntxiv. Peb kuj tseem muab kev cai siv steel hlau daws teeb meem rau cov neeg siv khoom xav tau. Rau stainless hlau nqe lossis kev cai ua kev daws teeb meem, thov emailru@gneesteelgroup.comRau cov lus hais.
