Intsimbi yegalvanized yintsimbi eqhelekileyo eqatywe nge-zinc ukubonelela ukuxhathisa umhlwa.Isigqubuthelo esikhuselayo sikhusela i-iron substrate kwi-corrosion ngenxa yokufuma, iimeko zokusingqongileyo ezigcweleyo, okanye ukufuma kwendawo.