SA387Gr22Cl2 steel phaj muaj lub zog siab, zoo heev corrosion kuj thiab kev ua haujlwm zoo. Nws muaj lub zog muaj zog thiab lub zog tensile, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov cuab yeej siv hauv qhov chaw hnyav xws li kub, siab siab thiab corrosion. Tsis tas li ntawd, SA387Gr22Cl2 steel phaj muaj qhov zoo ntawm qhov kub thiab txias thiab tiv thaiv kev qaug zog, thiab tuaj yeem tswj kev ua haujlwm ruaj khov nyob rau hauv qhov kub thiab txias.
SA387Gr22Cl2 steel phaj yog smelted los ntawm hluav taws xob rauv + rauv refining. Txoj kev smelting no tuaj yeem ua kom cov purity ntawm cov hlau, txo cov ntsiab lus ntawm leej faj, phosphorus thiab lwm yam impurity, thiab txhim kho qhov ceev thiab kev ua tau zoo ntawm steel phaj. Nyob rau tib lub sijhawm, kev siv cov thev naus laus zis thev naus laus zis ntxiv tuaj yeem tswj xyuas cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau molten thiab cov ntsiab lus ntawm cov kab lus, los muab kev lees paub rau kev tsim cov hlau zoo.
SA387Gr22Cl2 steel phaj yog xa hauv lub xeev kho cua sov, qhov tshwj xeeb tus me nyuam kub yuav tsum tau sib tham raws li qhov xav tau tiag tiag thiab cov neeg siv khoom xav tau. Feem ntau, tus me nyuam kub yuav tsum nyob nruab nrab ntawm 800 degree ~ 900 degree. Nyob rau hauv cov txheej txheem kev kho cua sov, tsis xws li cua kub ceev, tuav lub sij hawm thiab txias npaum li cas yuav tsum tau tswj xyuas kom meej tias cov hlau phaj tau txais qhov zoo tshaj plaws mechanical zog thiab corrosion kuj.
SA387Gr22Cl2 steel phaj yog tsuas yog siv rau hauv kev tsim cov cuab yeej siv siab hauv kev lag luam roj av, tshuaj lom neeg kev lag luam thiab chiv, xws li reactors, kub exchangers thiab separators. Nyob rau hauv cov teb no, steel daim hlau yuav tsum tau tiv taus kub, siab kub, corrosion thiab lwm yam hnyav ib puag ncig, yog li lawv yuav tsum tau resistant rau kub kub thiab siab siab thiab yooj yim rau weld thiab lwm yam khoom.
