Simbi pombi ine gomo chikamu uye kureba kwayo yakakura kudarika dhayamita kana denderedzwa resimbi. Zvinoenderana nechimiro chechikamu, chakakamurwa kuita denderedzwa, sikweya, rectangular uye yakakosha-yakaumbwa simbi pombi; Zvinoenderana nenyaya yacho, yakakamurwa kuita kabhoni yesimbi yesimbi pombi, yakaderera alloy structural simbi pombi, alloy simbi pombi uye composite simbi pombi.