ThePipingMart Blog Fasteners What is Composite Bolt?

What is Composite Bolt?

Composite Bolt

Composite bolts have become increasingly popular for industrial and commercial applications in recent years. This is because composite bolts offer several advantages over traditional metal bolts, such as improved corrosion resistance, high strength-to-weight ratio, and low thermal conductivity. Let’s explore what composite bolts are and some of their uses for them.

What is Composite Bolt?

Composite bolts are fasteners composed of a combination of materials, typically consisting of a steel or alloy core with a polymer shell. The core is typically threaded and provides the bolt with its strength, while the polymer coating or shell offers improved corrosion protection. The polymer also acts as an insulator, helping to reduce noise and vibration when the bolt is used in applications that require it. Additionally, composite bolts can be customized to meet specific requirements such as size, shape, colour, strength and stiffness, just like traditional metal bolts.

Composite Bolt Uses

Due to their unique properties, composite bolts can be used in many different applications where metal fasteners would not perform as well. For example, they can be used in offshore drilling platforms due to their superior corrosion resistance compared to other materials such as stainless steel or aluminium alloys. They can also be used in automotive applications where weight reduction is desired since composite bolts have a higher strength-to-weight ratio than most metals. Additionally, they can be used in construction applications where sound insulation is required since composite bolts provide good acoustic insulation due to their low thermal conductivity properties.


Composite bolts offer several advantages over traditional metal fasteners, including enhanced corrosion protection, high strength-to-weight ratios and low thermal conductivity. As a result, these fastening solutions are becoming increasingly popular for use in many different industrial and commercial applications, including offshore drilling platforms, automotive components and construction projects that require sound insulation. If you’re looking for an alternative to traditional metal fasteners that offer superior performance under extreme conditions, then consider using composite bolts today!

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