... =13,14.16 mandrel:steel or stainless steel Other kinds of blind rivets for choice, as follows: MaterialAluminium, steel, stainless steel ... mm, 4.0 mm, 4.8 mm, 6.4mmAlso, we are able to supply some large-flange blind rivets and structual blind rivet ... , and peel type blind rivets, if interested, please feel free to send us inquiries.As a direct manufacturer, we can assure ...