... . 3.2 4.0 4.8 2)body:Stainless Steel mandrel:steel.Stainless steel Stainless steel blind rivets As a direct manufacturer, we can ... Other kinds of blind rivets for choice, as follows:MaterialAluminium, steel, stainless steel, CopperTypeopen/close end, dome/flat headFinishingZinc plated, polishing, coated ...