Custom Special-Shaped U-Bolts
Hetai – Custom Fastener Manufacturer
Hetai specializes in the manufacturing of custom U-bolts for industrial, automotive, construction, piping, machinery, and structural applications. Designed with a U-shaped body and threaded ends, U-bolts provide a simple and reliable solution for securing pipes, tubes, cables, structural members, and other components.

Custom-Engineered for Your Application
At Hetai, we manufacture U-bolts according to customer drawings, samples, specifications, and application requirements. The overall dimensions, leg length, inside width, thread diameter, thread length, bend radius, and other critical features can be customized to achieve an accurate fit.
Whether you require a standard U-bolt or a completely non-standard design, our engineering team can develop the appropriate fastening solution for your application.
Wide Range of Materials
Depending on the application and performance requirements, Hetai custom U-bolts can be manufactured from:
- Carbon Steel
- Alloy Steel
- Stainless Steel
- Brass
- Other materials upon request
Material selection can be optimized according to strength, corrosion resistance, operating environment, and service life.
Precision Forming & Threading
U-bolts require accurate control of both the bending geometry and threaded ends. Hetai utilizes advanced cold forming, bending, thread rolling, CNC machining, and other manufacturing processes to maintain consistent dimensions and reliable thread performance.
The U-shaped body can be produced with different bend radii and configurations to match specific mounting structures and assembly requirements.
Surface Finishes
To meet different environmental and appearance requirements, we offer a variety of surface treatments, including:
- Zinc Plating
- Hot-Dip Galvanizing
- Black Oxide
- Nickel Plating
- Passivation
- Other Customized Coatings
For outdoor and corrosive environments, suitable materials and protective coatings can be selected to improve long-term durability.
Applications
Our custom U-bolts are widely used in:
- Pipe and tube fastening
- Automotive components
- Suspension systems
- Machinery and equipment
- Steel structures
- Construction projects
- Electrical and cable installations
- Agricultural equipment
- Industrial assemblies
Quality You Can Rely On
Hetai maintains strict quality control throughout the manufacturing process. Critical dimensions such as thread diameter, thread length, inside width, bend radius, and overall geometry can be inspected to ensure consistency and proper assembly.
From prototype quantities to high-volume production, we provide reliable manufacturing and consistent product quality.
Why Choose Hetai?
With extensive experience in custom fasteners and non-standard components, Hetai provides a complete manufacturing solution from engineering review and material selection to forming, threading, surface treatment, inspection, and delivery.
Simply provide your drawing, sample, or technical requirements, and Hetai can manufacture custom U-bolts precisely according to your specifications.
Hetai — Custom U-Bolts Engineered for Reliable Clamping, Secure Assembly, and Long-Term Performance.






