Complete guide to rivets and blind rivets. Learn about solid rivets, pop rivets, and how to select the right rivet for applications where bolts aren't suitable.
Types of Rivets
Different rivet types for different applications: 1. Solid Rivets: - Traditional rivet requiring access to both sides - Requires bucking bar for installation - Highest strength for critical applications - Used in: Structural, aerospace, shipbuilding 2. Pop Rivets (Blind Rivets): - Installed from one side only - Mandrel breaks off during installation - Various materials: aluminum, steel, stainless - Most common for general applications 3. Structural Blind Rivets: - Higher strength than standard pop rivets - Large flange for load distribution - Used in: Automotive, transportation 4. Specialized Rivets: - Drive rivets (single-sided) - Rivet nuts (creates threads) - Self-piercing rivets (for sheet metal)
Rivet Selection
Key factors for rivet selection: 1. Grip Range: - Total thickness being joined - Must fit within rivet grip range 2. Material: - Aluminum rivets: Light weight, general use - Steel rivets: Higher strength - Stainless rivets: Corrosion resistance 3. Head Style: - Dome head: Standard appearance - Countersunk: Flush mount 4. Hole Size: - Typically 0.1mm larger than rivet diameter - Too tight = difficult installation - Too loose = weak joint