Ma "pull rivets" anosanganisira aruminiyamu, simbi, uye simbi isina ngura. Chii chinonzi "semi-stainless steel blind rivets"?

Rivet yesimbi isina ngura inonzi semi-stainless steel blind rivet ndeyekuti ganda rembambo isimbi isina ngura uye tsvimbo yembambo isimbi, iyo inonzi semi-stainless steel blind rivet.