The main difference between pure iron rivets and ordinary iron rivets lies in material purity and application scenarios.
Material purity:
Pure iron rivets: Made of iron with high absolute purity, without any other metal elements, so it is purer.
Ordinary iron rivets: Usually made of a mixture of iron and some other metal elements, the material purity is lower.
Application scenarios:
Pure iron rivets: Due to their high purity and hardness, they are usually used in occasions that require high strength and corrosion resistance, such as construction and road construction. Pure iron nails can withstand greater gravity in a smaller volume, so they are more durable than ordinary nails.
Ordinary iron rivets: Suitable for general fixing operations, especially in occasions where material purity and strength are not required.
Manufacturing process and surface treatment:
Pure iron rivets: Usually made by cold drawing and cold heading processes, and surface treatment may include galvanizing or chrome plating to increase corrosion resistance.
Ordinary iron rivets: The manufacturing process may include hot rolling and cold extrusion, and the surface treatment is diverse, such as galvanizing, nickel plating, etc.
