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Product Description
The material of automobile expansion nut has an important influence on its performance and application scenarios, and different materials of expansion nuts have their own unique characteristics. The following are the characteristics of metal and plastic expansion nuts:
1. Characteristics of metal expansion nut:
-High strength: metal expansion nuts are usually made of stainless steel, carbon steel, aluminum alloy and other metals, which have high strength and durability and are suitable for occasions that bear large tension or torque.
-Good corrosion resistance: the metal expansion nut has good corrosion resistance, which is suitable for use in harsh environment and can maintain the fixing effect for a long time.
-Heavy weight: Compared with plastic expansion nuts, metal expansion nuts are heavy, which is suitable for occasions with low weight requirements.
2. Characteristics of plastic expansion nut:
-Lightweight: Plastic expansion nuts are usually made of plastics such as nylon and polypropylene, which have light weight characteristics and are suitable for occasions where weight reduction is needed.
-Good insulation: The plastic expansion nut has good insulation performance and is non-conductive, which is suitable for occasions where electrical contact needs to be avoided.
-General corrosion resistance: the corrosion resistance of plastic expansion nut is general, and it is suitable for use in general environment.
To sum up, the metal expansion nut has the characteristics of high strength and good corrosion resistance, and is suitable for occasions bearing large forces; Plastic expansion nuts, on the other hand, have the characteristics of light weight and good insulation, and are suitable for occasions that need to reduce weight or avoid electrical contact. The selection of suitable expansion nut material can be carried out according to the specific use environment and requirements to ensure the fixation effect and safety.
