S310S stainless hlau phajFeem ntau muaj chromium (24% -26%) thiab npib tsib xee (19%-22%), nrog rau cov lej ntawm silicon, manganese, phosphorus, thiab sulfur. Nws cov ntsiab lus ntawm cov pa roj carbon tsawg (tsawg dua lossis sib npaug li 0.08%) txo qis carbide nag lossis daus, tiv thaiv intergranular corrosion. HT PIPE is a1.1845 aisi 310s phajtus xa khoom nrog 15+ kev xa tawm.Tiv tauj pebkom paub ntau ntxiv thiab quotes dawb!
S310S Stainless Hlau Phaj Specifications thiab Standards
astm a240 s310s phaj siv cov qauv
Ua raws li ASTM A240 / A480 tus qauv. Cov khoom siv sib xws yog 1.4845 (tus qauv European), UNS S31008 (American standard), thiab 06Cr25Ni20 (Suav tus qauv).
1.4845 daim ntawv Common Specifications
Thickness: 0.8 hli - 100 hli, Dav: 1000 hli - 2000 hli, Ntev: 2000 hli - 6000 hli. Kev tsim khoom yog muaj raws li cov neeg siv khoom xav tau. Cov kev kho deg muaj xws li 2B tiav, BA tiav, No.1 tiav, pickling thiab passivation, thiab lwm yam.
S310S stainless hlau phaj siab -Kev Ua Haujlwm Kub
S310S steel phaj tuaj yeem siv tsis tu ncua ntawm qhov kub txog li 1150℃thiab cuam tshuam txog li 1200 degree. Nyob rau hauv qhov chaw siab - qhov kub thiab txias, qhov ntom ntom chromium oxide zaj duab xis ua rau ntawm nws qhov chaw, inhibiting oxidation ntxiv ntawm cov khoom hauv paus. Ntawm 1000 degree, oxidation tus nqi tsuas yog 2.5 hli / xyoo, thiab ntawm 800 degree, lub zog creep yog 120 MPa, tswj cov qauv kev ruaj ntseg nyob rau hauv ntev -lub sij hawm siab- kub.
ss310s daim ntawv Corrosion Resistance
Cov ntsiab lus siab chromium thiab npib tsib xee muab S310S steel phaj zoo heev corrosion kuj, tiv thaiv corrosion los ntawm sulfides, chlorides, thiab oxidizing acids (nitric acid, phosphoric acid), thiab exhibiting zoo kuj rau carburization nyob rau hauv carburizing atmospheres. Nyob rau hauv ib puag ncig borate ntawm nuclear fais fab nroj tsuag, tus nqi corrosion yog tsawg li 0.01 hli / xyoo, nyob rau hauv flue roj uas muaj hydrochloric acid thiab sulfur dioxide, nws cov kev pab cuam lub neej yog peb npaug ntawm zoo tib yam stainless hlau.
uns s31008 daim ntawv Mechanical Properties
Nyob rau hauv chav tsev kub, S310S steel phaj muaj lub zog tensile ntawm Greater los yog sib npaug rau 515 MPa, lub zog tawm los ntawm Greater tshaj los yog sib npaug rau 205 MPa, ib qho elongation ntawm Greater los yog sib npaug rau 40%, txo qhov cheeb tsam ntawm ntau dua los yog sib npaug rau 50%, thiab ib tug Brinell hardness ntawm tsawg tshaj li 18 H. Cov khoom siv no muaj qhov zoo ductility thiab weldability, tuaj yeem txias - ua haujlwm, thiab tsim nyog rau kev tsim cov txheej txheem nyuaj. Nws tsis yog-magnetic nyob rau hauv cov tshuaj-annealed xeev thiab muaj zoo heev low{11}}kub tej yam khoom.
alloy 310s Kev Ua Haujlwm Zoo
S310S steel phaj tuaj yeem ua tiav los ntawm kev vuam, dov, forging, thiab lwm yam txheej txheem, thiab tau tshaj laser vuam, TIG vuam, thiab lwm yam vuam txoj kev, nrog me ntsis nyiam tawg tom qab vuam. Nws tuaj yeem tiv taus txias bending thiab stamping, thiab tom qab electrolytic polishing, qhov saum npoo roughness tuaj yeem ncav cuag Ra 0.1 micrometers, ua tau raws li qhov yuav tsum tau ua ntawm siab - daim ntawv thov kev huv.
Daim ntawv thov s310s
Roj thiab roj:submarine pipelines, downhole cov cuab yeej rau acid gas qhov dej.
Cov khoom siv tshuaj:sulfuric acid reactors, phosphoric acid evaporators, pickling khoom.
Nuclear kev lag luam:ntim thiab pipelines rau nuclear pov tseg kev kho tshuab.
Marine engineering:seawater desalination devices, heat exchangers.
Kev tiv thaiv ib puag ncig:Cov khoom tseem ceeb ntawm flue gas desulfurization (FGD) systems.
