25 NB U-Bolt Dimensions
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A 25 NB U-bolt is a type of fastener used to connect and hold together various components in a wide range of industries, including construction, automotive, and engineering. The term "25 NB" refers to the nominal bore size of the U-bolt, which is 25 mm. In this article, we will explore the dimensions of a 25 NB U-bolt and its applications.
Dimensions of a 25 NB U-Bolt
A 25 NB U-bolt typically has the following dimensions:
- Nominal Bore (NB): 25 mm
- Thread Diameter: 30 mm
- Thread Length: 40 mm to 60 mm (varies depending on the manufacturer and application)
- Shank Diameter: 25 mm
- Shank Length: 60 mm to 100 mm (varies depending on the manufacturer and application)
- Width Across Flats: 45 mm to 55 mm (varies depending on the manufacturer and application)
- Material: Typically made from high-strength steel, such as Grade 8.8 or Grade 10.9
- Surface Finish: Zinc-plated or hot-dip galvanized for corrosion resistance
Applications of 25 NB U-Bolts
25 NB U-bolts are widely used in various industries, including:
Construction:
- Connecting bridge components, such as girders and piers
- Holding together steel beams and columns in building frames
- Securing concrete reinforcement mesh
Automotive:
- Holding together suspension components, such as shock absorbers and springs
- Connecting exhaust system components, such as mufflers and tailpipes
- Securing brake components, such as brake pads and rotors
Engineering:
- Connecting heavy machinery components, such as pumps and motors
- Holding together structural components, such as pipes and fittings
- Securing electrical components, such as transformers and switchgear
Conclusion
In conclusion, 25 NB U-bolts are a crucial fastening solution in various industries, providing a strong and reliable connection between components. By understanding the dimensions and applications of 25 NB U-bolts, engineers and designers can specify the correct fastener for their specific needs, ensuring the structural integrity and safety of their projects.