Stainless hlau tsis-tus qauv fasteners

Loj Stainless Hlau Fasteners Dealers cater rau cov khoom nrov Stainless Hlau Fasteners; cov tuam txhab tshaj tawm ntawm nplooj ntawv no muaj Stainless Hlau Fasteners niche uas muab rau lawv nrog kev ua lag luam kom zoo dua. Yog tias koj xav tau nyuaj nrhiav cov khoom lag luam stainless hlau fastener, cov no yog cov tuam txhab fastener tiv tauj.
Stainless hlau, tseem hu ua inox nyob rau hauv Fabkis "inoxydable", yog ib tug hlau alloy nrog ib tug tsawg kawg nkaus chromium ntsiab lus ntawm 10.5%.
Stainless hlau fasteners tsis corrode, xeb lossis stains yooj yim li cov hlau tsis tu ncua hauv cov dej huv, tab sis txawm lub npe, lawv yuav tsis stain los yog xeb; tshwj xeeb tshaj yog nyob rau hauv tsawg oxygen, siab salinity, tshuaj lom neeg los yog tsis zoo ncig tej yam kev mob ib puag ncig.
Stainless hlau fasteners muaj nyob rau hauv cov qib sib txawv thiab kev kho deg kom haum rau ib puag ncig cov hlau yuav tsum tiv taus.
Siv stainless hlau fasteners qhov twg cov khoom thiab corrosion kuj ntawm hlau yuav tsum tau.
Stainless hlau fasteners txawv ntawm carbon hlau nyob rau hauv tus nqi ntawm chromium tam sim no.
Tsis muaj kev tiv thaiv carbon steel fasteners yog nquag xeb thaum raug huab cua thiab ya raws. Cov yeeb yaj kiab hlau oxide no xeb thiab ua kom nrawm dua los ntawm kev tsim cov hlau oxide ntau dua, thiab vim tias cov hlau oxide loj dua qhov loj, qhov no nyhav rau flake thiab poob.
Stainless hlau fasteners muaj cov chromium txaus los tsim cov yeeb yaj kiab ntawm chromium oxide, uas tiv thaiv kev xeb ntxiv los ntawm kev tiv thaiv cov pa oxygen nkag mus rau hauv cov hlau nto thiab tiv thaiv corrosion los ntawm kev sib kis mus rau hauv cov qauv ntawm cov hlau tsis huv. Vim hais tias cov hlau thiab oxide ions zoo sib xws hauv qhov loj, lawv sib raug zoo heev thiab nyob twj ywm rau saum npoo. Yog tias qhov kev faib ua feem ntawm chromium siab txaus thiab cov pa oxygen tam sim no, tsuas yog txheej txheej txheej (passivated bonding) tshwm sim.
Tshwj xeeb stainless hlau fasteners
Qauv AISI 303 S21 (Daim ntawv EN58AM) (austenitic - tsis-magnetic)
Kev ua haujlwm pub dawb (muaj cov sulfur). Zoo corrosion kuj thiab solderability yog kev ua si ncaj ncees, tab sis oxyacetylene feem ntau tsis pom zoo. Yuav ua tau txias tsim, tab sis hnyav heev ntse kaum dabtsi yog khoov yuav tsum tau zam.
Qauv AISI 304 S15 (Form.EN58E) (austenitic - tsis-magnetic)
General stainless hlau, nrog nruab nrab txheej txheem, zoo corrosion kuj, thiab zoo weldability. (Kev siv oxyacetylene feem ntau tsis pom zoo). Cold forming yog zoo heev; kuj muaj zoo polishing zoo. Nws yog non-magnetic thaum annealed thiab me ntsis sib nqus thaum txias ua haujlwm.
Qauv AISI 316 S16 (Form.EN58J) (austenitic - tsis-magnetic)
High corrosion kuj, tshwj xeeb tshaj yog dej ntsev thiab acid. Ua haujlwm ncaj ncees. Zoo weldability. Cold forming yog qhov zoo. Nws yog non-magnetic thaum annealed thiab me ntsis sib nqus thaum txias ua haujlwm.
Qauv AISI 321 S20 (Table.EN58B) (austenitic - tsis-magnetic)
Zoo corrosion kuj thiab oxidation kuj. Weldability zoo heev thiab kev ua haujlwm tau zoo. Cold forming yog qhov zoo. Nws yog non-magnetic thaum annealed thiab me ntsis sib nqus thaum txias ua haujlwm.
Martin Steel Fasteners
Cov hlau no, uas feem ntau muaj 13% chromium, muaj qhov qis tshaj plaws kev tiv thaiv corrosion thiab yog li ntawd tuaj yeem siv rau qhov chaw corrosion kuj me me. Ib qho piv txwv yog tableware.
ferritic steel fasteners
Cov hlau ferritic feem ntau yog 430S17 muaj 17% chromium, uas txhim kho corrosion kuj ntawm martensitic steels. Txawm hais tias nws tsis ua raws li cov qauv ntawm austenitic steel, nws tuaj yeem siv rau kev kho kom zoo nkauj hauv tsheb, nrog rau cov khoom siv hauv tsev zoo nkauj ntawm cov tub yees thiab cov qhov cub roj.
Austenitic hlau fasteners
Ib pawg ntawm cov hlau uas nyob deb ntawm qhov tseem ceeb tshaj plaws thiab yog li siv ntau tshaj plaws. 18/8, A2 steel tiv thaiv corrosion nyob rau hauv ntau qhov chaw thiab feem ntau yog siv rau hauv cov khoom noj, khoom noj siv mis, brewery thiab lwm yam kev lag luam, nrog rau qee cov nroj tsuag tshuaj.
Molybdenum alloy fasteners
Molybdenum tuaj yeem muab ntxiv rau 18/8 thiab A2 hom stainless hlau los muab kev tiv thaiv corrosion ntau dua. Hom 316 steel fasteners uas muaj 2.0% mus rau 3.0% molybdenum feem ntau yog siv nyob rau hauv cov tshuaj thiab petrochemical industries, uas muaj cov corrosion-resistant nruab nrab chlorine. Cov tshuaj yuav tsum tau. Nws yuav tsum raug sau tseg tias txawm tias cov hlau no tsis muaj zog tiv thaiv ntau yam tshuaj lom neeg los ntawm kev txo cov kev daws teeb meem xws li hydrochloric acid lossis oxalic acid, tshwj xeeb tshaj yog thaum cov kua qaub no kub lossis muaj zog heev.
Qhov yooj yim austenitic muaj pes tsawg leeg yog paub 18% chromium thiab 8% nickel alloy. Chromium thiab npib tsib xee tuaj yeem muab ntxiv los txhim kho corrosion kuj, thiab cov ntsiab lus ntxiv xws li molybdenum tuaj yeem ntxiv los txhim kho cov khoom no.
Austenitic steel tsis yog sib nqus thiab tsis tuaj yeem ua kom tawv los ntawm kev kho cua sov. Tib txoj hauv kev los harden cov hlau no yog los ntawm kev txias txias los yog deformation thaum strain hardening tshwm sim sai. Los ntawm annealing, cov hlau tuaj yeem rov qab mus rau nws lub xeev softened.