- 4 leading manufacturers
- 41 additional suppliers
- 17 states and provinces
- 17 related categories
- 2 guide sections
U Bolts Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial u-bolt manufacturers and suppliers. Access our comprehensive index to review and source u-bolt manufacturers with preview ads and detailed product descriptions. These u-bolt companies can design, engineer and manufacture u-bolts to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these u-bolt manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. We are the right resource for your information requirement whether its for a manufacturer of square u-bolts, suspension bolts, round u bolts.
Suppliers located in CA, PA, TX +14 more states
Leading U Bolts Manufacturers
Showing all 4
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | Southern Fasteners & Supply, LLCWith more than 130,000 commercial and industrial grade fasteners in inventory, our wide distribution network is positioned to get you the parts you need fast. Whether we’re keeping your bins full with a Vendor Managed Inventory Program or rushing emergency replacement parts with 24-hour on-call service, you’ll know that we’ve got you covered. Our HQ’s quality system is certified to AS9120 with ISO 9001 by NSF-ISR to ensure the fasteners we supply are the highest quality parts available. | Winston-Salem, NC | |||
| 2 | Blue Ribbon Fastener Co.At Blue Ribbon Fastener, we specialize in providing high-quality bolts and fastening solutions tailored to meet the demands of various industries. With a commitment to precision, reliability, and durability, we ensure that our products exceed performance expectations in even the most challenging applications. Our extensive selection includes a wide range of bolts, each manufactured to exact specifications and designed to deliver exceptional strength and stability. | Skokie, IL | |||
| 3 | United Titanium, Inc.At United Titanium, we focus on supplying fastener solutions for applications that demand strength, reliability, and dependable material performance. Our company works with customers seeking titanium and other corrosion-resistant fastening products for demanding industrial environments. | Wooster, OH | |||
| 4 | PennEngineering®At PennEngineering, we provide fastening solutions designed to support reliable assembly across a wide range of manufacturing applications. We focus on fasteners that help simplify production, improve joint strength, and create secure connections in metal, plastic, and other engineered components. | Danboro, PA |
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Leading u bolts manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional U Bolts Companies
The category’s other u bolts companies are listed on their own page, with location, phone and website where each supplier provides them.
View 41 Additional U Bolts CompaniesDo not see your company listed in U Bolts?
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Quick Answers
- How many u bolts manufacturers are listed on IQS Directory?
- 4 leading manufacturers and 41 additional suppliers.
- Where are u bolts manufacturers located?
- The listed suppliers are in 17 states and provinces: California (6), Pennsylvania (6), Texas (6), Illinois (5), Ohio (5), New Jersey (4), Michigan (2), New York (2), and 9 more.
- How do I get quotes from u bolts suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
U Bolts
U bolts are suspension bolts that are bent into the shape of a U with threads at both ends. They are classified as round, square, or semi-round U-bolts according to the shape of the U.
Applications of U Bolts
U bolts are used in situations in which suspended items need to be attached to the surface of components or to pipes and other curved or rounded surfaces. Industrial bolts are seen commonly in construction and automotive manufacturing as these industries, in particular, require strong and long-lasting materials. They are also available in a number of different sizes and may be measured with imperial or metric units.
U Bolt Design and Manufacturing Process
Round U bolts are U-shaped and are the most commonly used type of U bolt. Minus the round U bolt, there are two other varieties: square U bolts are shaped like three sides of a rectangle with rounded corners, and semi-round U bolts, in contrast to these, have a shallower curve than round U bolts. Traditionally, U-bolts were formed from hot forging processes, which then cut threads onto the ends. More modern methods however use cold-drawn wire to create threads, allowing for a smoother surface and higher strength levels.
U bolts may be made of a number of different materials, but the most common material used tends to be stainless steel. It is structurally strong and durable, allowing it to be used for heavy duty applications with high load carrying capacity requirements. Stainless steel is also corrosion-resistant and can be used for applications with exposure to moisture or other extreme elements. Other materials can have corrosion resistance added through a variety of coatings, such as zinc or polymers.
These bolts are typically supplied with fasteners, which are used to secure the threaded ends of each bolt. Depending on the application, a U bolt may be used in conjunction with a strap, which aids in securing or leveling the bolt to its load. Metric bolts are common, as both domestic and international auto manufacturers use metric units to classify the measurements of bolts. These measurements can be in terms of leg or U length, thread length, radius, and diameter of the pipe and the curve, as well as pitch measurements. Tensile strength is a major requirement for U-bolts and the required strength will help to determine the best materials and dimensions for the construction of the bolt.
