American hexagon cap nuts, also known as cap nuts or round wing butterfly nuts, are a common type of fastener that features a round cap on top of a hexagonal nut. This design not only provides an aesthetically pleasing covering effect, but also protects the threads from damage or corrosion, as well as preventing people from accidentally touching the exposed thread edges. American Cap Nuts are typically used in applications where manual installation and removal is required, such as furniture, exhibit racks, and electrical boxes.

Stainless Steel (304/316): Offers superior corrosion resistance and is suitable for moist or corrosive environments. The 316 grade has additional molybdenum, providing even better corrosion resistance, especially in marine applications.

Carbon Steel: Provides good strength and is the most common material for bolts. It may require additional surface treatments like galvanizing for increased corrosion resistance.

Alloy Steel: Offers enhanced strength and durability. It is often used in high-stress applications where high tensile strength is required.

Advantage:

Aesthetics: The cap design provides an aesthetically pleasing covering effect, resulting in a cleaner appearance of the assembled part. Protection: Caps protect threads from damage or corrosion and also prevent accidental access to exposed thread edges. Ease of Installation: Used in conjunction with standard bolts, they are easy to install, and some types of cap nuts can be tightened or loosened directly by hand. Material Versatility: U.S. cap nuts can be made from a variety of materials, including stainless steel, carbon steel, brass, etc., to suit different application environments and corrosion resistance needs.

Scope of Application

Furniture manufacturing: for quick assembly and disassembly of furniture, providing aesthetics and protection. Exhibitions and displays: for quick fastening solutions in the construction of exhibition stands and display equipment. Electrical equipment: for maintenance covers on electrical equipment to protect internal components. Automotive industry: for aesthetic coverage and fastening in a wide range of decorative and functional components of automobiles.

Quality Certification

Hebei Bentley is ISO9001:2015 certified and equipped with relevant certificates for quality assurance. Due to its specific dimensions and performance levels, it is suitable for a wide range of industrial and commercial scenarios including, but not limited to: machine building, construction work, transport, energy industry, timber frame connections.

Quality inspection

Bentley has invested a huge amount of money to builda product testing laboratory, equipped with importedhigh-end instruments:such as thread comprehensivescanners, high temperature tensile testing machines,high frequency fatigue testing machines, etc., to ensurethat all products are strictly tested before leaving thewarehouse to ensure the reliability of customers duringuse.