Prepainted galvanized karfe takardar a cikin nada ne da aka saba amfani da karfe abu da kyau kwarai lalata juriya da kyau forming kaddarorin, don haka shi ne yadu amfani a yi, sufuri, Electronics, da dai sauransu DX51D ne takamaiman na galvanized takardar nada, a cikin abin da "D" yana nufin. galvanized sheet, “X” yana nuna cewa substrate ɗin yana da zafi birgima takardar, “51”: lambar serial, babu takamaiman ma’ana, a madadin amfanin gabaɗaya.