18MnMoNbR steel phaj belongs rau cov hlau phaj nrog qis thiab nruab nrab kub siab cov hlab ntsha, yog ib qho tshwj xeeb steel phaj rau kev tsim cov hlab ntsha siab, "18" qhia tias cov ntsiab lus ntawm cov hlau phaj yog 0.18%. 18MnMoNbR steel phaj muaj cov hlau ntshiab, zoo toughness thiab vuam kev ua tau zoo thiab lwm yam ntxwv, yog li nws yog siv nyob rau hauv kev tsim cov hlab ntsha siab nyob rau tib lub sij hawm, nws kuj feem ntau siv nyob rau hauv engineering machinery manufacturing, thiab lwm yam.
Kev xa khoom thiab kev ua tiav ntawm 18MnMoNbR steel phaj.
Kev xa khoom raws li txoj cai: normalized + tempered, tempering kub tsis tsawg tshaj 650, thiab ultrasonic flaw soj ntsuam daim ntawv los ntawm daim ntawv.
Tus qauv ua haujlwm: GB/T713-2014.
Paub meej specification ntawm 18MnMoNbR steel phaj. Specifications: thickness: 8-200mm, dav: 1500-4020mm, ntev: 6000-18800mm.
18MnMoNbR steel phaj siv nyob rau hauv kev tsim cov reactors, tshav kub exchangers, separators, pob tso tsheb hlau luam, roj thiab roj tso tsheb hlau luam, liquefied roj tso tsheb hlau luam, nuclear zog reactor siab plhaub, liquefied roj av lub tog raj kheej, turbine worm shells, vim lub petrochemical kev lag luam, thee conversion. , nuclear fais fab, turbine lub tog raj kheej thaiv, thermal fais fab, thiab lwm yam., kev siv lub zog hnyav, uas corrosive nruab nrab ntawm qhov nyuaj ntawm cov khoom siv loj, xws li: dej ntxhua khaub ncaws, qhov thib ob converter, coke yees, desulphurization tso tsheb hlau luam, Kev hloov pauv ntawm cov roj pov tseg thaum tshav kub kub Boiler, methanation rauv, reactor, regenerator, hydrogenation reactor, methanation heater, conversion gas steam generator thiab lwm yam khoom siv thiab cov khoom siv hauv kev tsim kho thiab tsim khoom.
