Raws li ib tug heev thiab feem ntau siv nyob rau hauv cov khoom siv pipeline, lub luag hauj lwm ntawmflangestsis tuaj yeem kwv yees tsis tau, thiab vim muaj ntau yam kev siv tshwj xeeb, peb yuav tsum xav txog ntau yam thaum xaiv cov flanges, xws li cov xwm txheej siv, cov khoom siv qhov ntev, cov khoom siv, thiab lwm yam.
Muaj ntau hom flange cov ntaub ntawv, suav nrogcarbon steel flanges, stainless hlau flanges, tooj dag flanges, tooj liab flanges, cam khwb cia hlau flanges, forged flange, thiab fiberglass flanges.Kuj tseem muaj qee cov ntaub ntawv tshwj xeeb, xws li titanium alloy, chromium alloy, nickel alloy, thiab lwm yam.
Vim qhov zaus thiab kev siv tau zoo,carbon hlau flangethiabstainless hlau flangetshwj xeeb tshaj yog.Peb tseem yuav muab cov lus qhia ntxaws ntxaws rau ob hom no.
Stainless hlau
Stainless hlau yog cov khoom siv hlau uas muaj kev tiv thaiv corrosion, tiv thaiv tshav kub, thiab lub zog siab, feem ntau siv los tsim ntau yam khoom siv, cov khoom siv hauv tsev, cov tais diav, thiab cov tais diav hauv chav ua noj.Raws li cov tshuaj sib txawv thiab cov khoom sib txawv, cov hlau tsis muaj steel tuaj yeem muab faib ua ntau yam ntaub ntawv, feem ntau yog304 316 316L flange.Cov hauv qab no yog qee yam khoom siv stainless hlau thiab lawv cov yam ntxwv:
304 stainless hlau: muaj 18% chromium thiab 8% npib tsib xee, nws muaj corrosion kuj zoo thiab weldability, thiab yog dav siv nyob rau hauv teb xws li kev tsim kho, tsim, thiab catering.
316L stainless hlau: muaj 16% chromium, 10% npib tsib xee, thiab 2% molybdenum, nws muaj corrosion kuj zoo heev thiab lub zog, thiab yog dav siv nyob rau hauv marine ib puag ncig, tshuaj lom neeg kev lag luam, tshuaj thiab lwm yam teb.
Cov pa roj carbon steel
Carbon steel yog hais txog cov hlau uas muaj cov ntsiab lus carbon ntawm 0.12% thiab 2.0%.Nws yog cov khoom siv dav siv hlau feem ntau yog hlau, carbon, thiab lwm yam khoom me me.Raws li cov ntsiab lus sib txawv, carbon steel tuaj yeem muab faib ua cov hauv qab no:
Me steel flange: nrog cov ntsiab lus carbon tsawg dua 0.25%, nws muaj kev ua haujlwm zoo, weldability, thiab toughness, thiab feem ntau yog siv rau hauv kev tsim cov hlau phaj, lub log, railway lem, thiab lwm yam.
Nruab nrab carbon steel flange: nrog cov ntsiab lus carbon ntawm 0.25% thiab 0.60%, nws muaj lub zog siab thiab tawv, thiab tsim nyog rau kev tsim cov khoom siv tshuab, axles, cov cuab yeej txiav, thiab lwm yam.
High carbon steel flange: nrog cov ntsiab lus carbon ntawm 0.60% thiab 2.0%, nws muaj qhov nyuaj thiab lub zog, tab sis tsis muaj zog, thiab tsim nyog rau kev tsim cov springs, hammerheads, hniav, thiab lwm yam.
Tsis tas li ntawd, cov pa roj carbon steel kuj tuaj yeem muab faib ua kub dov steel, txias rub hlau, forged steel, thiab lwm yam raws li kev kho cua sov sib txawv.Ntau hom carbon steel muaj lawv tus kheej qhov zoo thiab qhov tsis zoo hauv daim ntawv thov, thiab cov khoom siv carbon hlau tsim nyog yuav tsum tau xaiv raws li kev siv tshwj xeeb.
Post lub sij hawm: May-11-2023
