Nyob rau sab nraum zoov cov xwm txheej, tag nrho lub neej lub neej ntawm Galvanized Steel ntawv yog qis dua:
Txias - rolled steel daim hlau yuav tsum tau pleev xim rau txhua 2 txog rau ib tus nqi tsawg dua 20 xyoo yog li 80 txog 100 yuaan ib square meter.
Kub - dip galvanized steel los xij (zinc txheej) yuav tsum tsis muaj kev saib xyuas 20 xyoo, nrog rau tag nrho cov nqi ntawm 205% qis dua li cov nplooj ntawv txias-rolled steel.
Nyob rau hauv ib puag ncig sab hauv tsev, txias - rolled steel daim hlau muaj kev lag luam me me thiab tsis xav tau rau anti - corrosion txij nkawm.
