The U-Bolt is a reliable fastening component designed to provide secure mechanical support for cables, conduits, pipes and cable trays in electrical, industrial and infrastructure applications. Its robust construction delivers both strong clamping force and long-term durability, making it an essential part of mounting and support systems.
The U-Bolt is built from high-strength steel, precision-formed into a “U” shape to wrap securely around a cable bundle or conduit. The ends of the U-Bolt are threaded to accommodate nuts and washers, delivering a dependable mechanical connection. A corrosion-resistant finish—such as zinc or other plating—protects the U-Bolt against rust and environmental degradation, ensuring consistent performance in high-moisture, outdoors or industrial settings. The smooth bend radius helps prevent damage to cable insulation or conduit alignment. The support hardware includes matching nuts and washers for uniform load distribution, making installation straightforward and secure.
In use, the U-Bolt provides firm mechanical clamping of cables or conduits to structural supports like channels, beams or mounting plates. Its “U” configuration ensures even wrap-around, minimizing point loads on the cable or pipe, and the threaded fastening allows for adjustable tension and re-tightening when required. The corrosion-resistant plating ensures the U-Bolt maintains structural integrity and appearance over time, even when exposed to outdoor or industrial atmospheres. Additionally, by securing cable runs and conduits, the U-Bolt helps maintain system organization, reduces vibration and movement, and supports ease of inspection and maintenance.
The U-Bolt finds broad use across electrical distribution systems, supporting overhead cable bundles, anchoring conduit runs, mounting cable trays and supporting pipe work in industrial plants. It is suitable for both new installations and retrofit projects where robust support is required. Because of its generic U-shaped design, the U-Bolt can accommodate varying diameters of cables or conduits, and is compatible with structural steel supports, concrete anchors, and support frames. This adaptability makes it valuable in utility substations, commercial buildings, factories, outdoor cable racks and infrastructure projects where secure, long-term cable support is essential.
U-Bolt Link fittings are used to link clamps to insulator and ground wire clamp to tower arms or subjection structures.Link fitting have special type and common type in accordance condition.The special type includes the ball-eye and socket-clevis linking with insulator.The common type is usually pin connected type.They have different grades according to the load and are exchangeable for the same grade.
| Type | Dimensions(mm) | Rated Load(KN) | Failure Load(KN) | ||||||
| C | M | D | L1 | L2 | X | Y | Z | ||
| U-1880 | 80 | 18 | 18 | 90 | 60 | 18 | 3.5 | 35 | 0.8 |
Overhead line fittings Y Type Socket Clevises QH-7 Ball Eyes Q-7 Ball Eye Ball Hook 2D54 Overhead fittings 2D55 Overhead Fittings 5D93 Overhead Fittings 5D34 Overhead Fittings
Our Journey
N.I.U Electric Group started over two decades ago with a vision to transform the electrical industry. From a local business, we've grown into a global leader, driven by our commitment to delivering innovative and reliable electrical solutions.
Quality Commitment
Quality is at our core. Every product is meticulously designed and manufactured in our state-of-the-art facilities, ensuring top-notch standards and durability.
Innovative Solutions
Our R&D team continually explores cutting-edge technologies to create products that set industry benchmarks, enhancing safety and efficiency.
Global Presence
With a strong global network, we cater to diverse market needs, ensuring timely delivery and exceptional service, while staying connected to our local roots.
Sustainability
We prioritize eco-friendly practices and corporate responsibility, striving to minimize our environmental footprint and support community initiatives.
Customer Focus
Our customers are central to our success. We provide tailored solutions, expert support, and a seamless experience to meet their unique needs.
Join us at N.I.U Electric Group and experience excellence in electrical solutions. For more details, visit our website. 
FAQ
N.I.U Electric Group is a global leader in providing high-quality electrical products. Founded over two decades ago, we have grown from a local business into an internationally recognized company, dedicated to innovation and excellence in the electrical industry.
We ensure quality through rigorous quality control measures at every stage of production. Our state-of-the-art manufacturing facilities are equipped with advanced technology, and our dedicated team of engineers meticulously designs and tests each product to meet the highest industry standards.
At N.I.U Electric Group, you can purchase a wide range of electrical products including:
Choosing N.I.U Electric Group ensures you receive products of the highest quality, backed by our extensive experience and commitment to customer satisfaction. We offer innovative solutions, a global reach with local impact, and a customer-centric approach that prioritizes your needs. Our focus on sustainability and eco-friendly practices further sets us apart from other suppliers.
We provide a comprehensive range of services including:
