Seamless alloy tube
Hais txog seamless alloy raj
Alloy steel tubs raug suav hais tias muaj siab chromium concentration thiab qis carbon feem pua.Cov hlau nplaum hlau hlau boiler no muaj cov yam ntxwv tseem ceeb suav nrog kev ua haujlwm siab, kev tiv thaiv corrosion, thiab kev ntxhov siab cuam tshuam txog corrosion cracking kuj.Yog li ntawd, IBR-certified alloy steel tubes feem ntau siv rau hauv tsheb, chav ua noj thiab cov khoom siv siv.
High alloy steel thiab low alloy steel yog ob hom hlau alloy.Tsawg-alloy steel raj muaj cov kav dej uas muaj feem pua ntawm alloying tsawg dua 5%.Cov ntsiab lus ntawm cov hlau alloy siab sib txawv ntawm 5% mus rau kwv yees li 50%.Zoo ib yam li cov alloys feem ntau, lub peev xwm ua haujlwm siab ntawm cov hlau tsis muaj steel seamless yog li 20% siab dua li ntawm cov welded raj.Yog li ntawd, nws yog qhov tsim nyog los siv cov raj seamless hauv cov ntawv thov uas xav tau kev ua haujlwm siab dua.Tus nqi yog ntau dua welded yeeb nkab, txawm tias nws muaj zog dua.
Alloy steel seamless raj yog siv rau cov ntawv thov uas xav tau kev txhim kho corrosion tsis zoo nrog rau cov kav ntev thiab tus nqi qis.High kub alloy steel boiler raj feem ntau yog siv rau daim ntaub ntawv nrog ambient kub txog li 500 ° C.Piv txwv li, thaum siv rau ntawm qhov drilling rig, hollow thiab nyias-walled alloy steel laum kav yuav tsum muaj peev xwm tiv taus qhov sib txawv siab uas tshwm sim sab hauv thiab sab nraud ntawm cov hlau alloy seamless kav.
Stainless hlau alloy tube ntau lawm
ASME SA213 boiler raj yog seamless hauv ntau lawm.Cov no yog tsim rau cov kav dej nrog cov kab loj loj.Cov yeeb nkab phab ntsa thickness txawv ntawm 1mm mus rau 200mm, thiab qhov ntev tuaj yeem ncav cuag 12m.Kev nce qib thiab qib siab ntawm alloy steel seamless raj kuj txawv.Txoj kab uas hla, phab ntsa thickness, thiab lub sij hawm txiav txim siab lub peev xwm ntawm cov yeeb nkab.Raws li ib qho ntawm cov khoom siv steel hlau txuas, peb muab STANDARD, SCH40 thiab SCH80 SCHEDULE PIPE.ASTM A213 raj muaj nyob rau hauv ntau hom xws li puag ncig, square, duab plaub thiab hydraulic.Tube lengths kuj ntsuas rau ib qho random, ob chav random, thiab kev cai txiav ntev ntev tube qhov ntau thiab tsawg.Alloy steel round tubes tej zaum yuav muaj ca los yog threaded xaus, nyob ntawm seb yuav tsum tau thov.Beveled xaus kuj muaj.Cov ntawv thov uas xav tau lub zog muaj zog siv alloy steel square tubes.Cov khoom muaj xws li carbon, manganese, phosphorus, sulfur, silicon thiab 1% chromium thiab molybdenum.Cov ntaub ntawv muaj pes tsawg leeg yog lub luag haujlwm rau qhov tsawg kawg nkaus lub zog ntawm 205MPa thiab lub zog tensile yam tsawg kawg nkaus ntawm 41 5MPa.SA213 boiler raj yog siv nyob rau hauv condensers, tshav kub exchangers, boilers thiab Cheebtsam kom tiv taus kub thiab pressures.
Mechanical zog ntawm galvanized steel yeeb nkab, Ntxuav txoj kev
1. thawj zaug siv cov kuab tshuaj ntxuav steel nto, qhov chaw ntawm cov organic teeb meem tshem tawm,
2. Tom qab ntawd siv cov cuab yeej tshem tawm xeb (xov hlau txhuam), tshem tawm cov xoob lossis qaij nplai, xeb, vuam slag, thiab lwm yam.
3. kev siv pickling.
Galvanized yog muab faib ua kub plating thiab txias plating, kub plating tsis yooj yim rau xeb, txias plating yog yooj yim rau xeb.
Lwm cov kev sib raug zoo ntawm cov hlau alloy
Cov khoom ntawm cov hlau alloy
Peb cov hlau alloy hlau yog resistant rau corrosion, tshav kub thiab oxidation, thiab muaj peev xwm tiv taus txo los yog nruab nrab cua thiab oxidation.Cov hlau hlau square raj no kuj siv nyob rau hauv cov tshuaj ua lag luam rau distilling tso tsheb hlau luam, muffle furnaces, catalyst txhawb daim phiaj, rauv baffles, pyrolysis lag luam kav thiab flash tshuab ziab khaub ncaws.
Packing ntawm alloy tubes
Alloy steel seamless raj yuav raug los yog coated thiab muaj sealing kawg.Cov raj uas muaj txog li 3 "sab nraud txoj kab uas hla yuav muab nkag rau hauv cov pob khoom, txhawm rau tiv thaiv xeb thaum lub sij hawm xa khoom, bundles ntawm cov hlau tsis muaj seamless steel raj yuav muab qhwv rau hauv cov ntawv polypropylene thiab ruaj ntseg nrog cov hlua hlau tiaj tus, ntau tshaj 3" sab nraud txoj kab uas hla yuav tsum xoob.
