The classification of pure iron rivets mainly includes the following types:
Round head rivet: This rivet has a complete round head and is often used in structures that require strong pull-out resistance. Its structure is simple and the force is evenly distributed, which can ensure the stability of the connection.
Flat head rivet: The head is flat and suitable for scenes with high requirements for aesthetics. Due to its special shape design, it is easier to align the hole during installation, which improves the convenience and accuracy of installation.
Semi-round head rivet: The head is half a circle, between the round head and the flat head. It has the advantages of the top of the round head, reduces the waste of materials to a certain extent, and has good seismic resistance.
Countersunk rivet: The head of this rivet is flush with the surface after installation, which is suitable for occasions where a lower height is required.
Semi-hollow rivet: It has a hollow center part and is usually used in applications that need to reduce weight.
Solid rivet: There is no hollow part and is suitable for connections that require higher strength.
Cross-section rivet: This type of rivet consists of two parts and is usually used for thin materials or connections that require precise control.
Step rivet: It has a step-shaped head and is suitable for connections that require a specific height and strength.
In addition, according to different technologies, rivets can also be divided into cold-formed rivets and hot-formed rivets.
