P65 Hlau Rail
P65 steel rail yog ib hom kev tsheb ciav hlau uas ua raws li cov qauv, thiab "P" hauv "P65" feem ntau yog hais txog ib qho profile lossis cov duab ntawm txoj kev tsheb ciav hlau. Tus lej "65" qhia qhov hnyav ntawm txoj kev tsheb ciav hlau, feem ntau ntsuas hauv kilograms ib 'meter'. Yog li ntawd, P65 steel rail yuav muaj qhov hnyav ntawm 65 kilograms ib meter.
Cov hom steel rails no feem ntau yog siv rau hauv kev tsim kho tsheb ciav hlau thiab tau tsim los ua kom tau raws li cov qauv tshwj xeeb, ua kom lawv cov kev sib raug zoo thiab kev sib hloov hauv kev tsheb ciav hlau. P65 steel rail, zoo li lwm yam kev tsheb ciav hlau, ua lub luag haujlwm tseem ceeb hauv kev muab kev txhawb nqa, kev ruaj ntseg, thiab kev sib haum xeeb rau cov tsheb ciav hlau, ua rau muaj kev nyab xeeb thiab muaj txiaj ntsig ntawm cov tsheb ciav hlau.
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