Product Details

Handan Jinmai Fastener Manufacturing Co., Ltd.
Handan Jinmai Fastener Manufacturing Co., Ltd.
Handan Jinmai Fastener Manufacturing Co., Ltd.
Handan Jinmai Fastener Manufacturing Co., Ltd.
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J-Hook Hanging Clamp

Product description:

J-Hook Hanging Clamp is a metal fastener designed for fixing cables, cable systems and pipelines. It is widely used in power transmission, communication base stations, rail transit, building infrastructure and other fields. Its unique "J"-shaped hook structure can be quickly inserted into the bracket cross arm, and locked with bolts or nuts to achieve safe suspension and stable support of the cable. The J-Hook series products produced by Handan Jinmai Fastener Manufacturing Co., Ltd. are made of high-strength steel and anti-corrosion technology, taking into account durability and easy installation, and adapting to harsh outdoor environments and long-term high load requirements.

Product features:

1. High-load design

Optimized mechanical structure, single-point load-bearing up to 500kg, meeting the suspension requirements of heavy cables such as high-voltage cables and optical fibers.

2. Excellent corrosion resistance

The surface is treated with hot-dip galvanizing or electro-galvanizing, the zinc layer thickness is 40-80μm, and the salt spray resistance test exceeds 1000 hours, which is suitable for high-corrosion environments such as coastal areas and industrial areas.

3. Quick installation adaptability

The pre-opening design is compatible with a variety of bracket systems, supports vertical or horizontal installation, and can be fixed without complex tools, saving construction time.

4. Adjustable clamping range

Flexible matching of cables of different diameters (10mm to 150mm), with rubber sheath to prevent cable wear and improve safety.

5. International standard certification

It complies with international standards such as ASTM A123, ISO 1461, passes RoHS environmental protection testing, and meets global market access requirements.




Manufacturing Process:

Handan Jinmai adopts a full-process precision manufacturing process to ensure that each J-Hook has the same quality:

1. Raw material selection: high-quality low-carbon steel (Q235 or SS400) is selected, and the composition is tested by a spectrometer to ensure that the strength and ductility meet the standards.

2. Precision stamping: Through the integrated molding of CNC punching machine and mold, the hook body curvature and opening position are accurately controlled, and the error is ≤0.5mm.

3. Surface treatment process: high-temperature hot-dip galvanizing or environmentally friendly electroplating is used to evenly cover the zinc layer to improve the resistance to rust and ultraviolet aging.

4. Strict quality inspection: tensile test (≥1.5 times rated load), dimensional verification and salt spray test are carried out piece by piece to prevent defective products from flowing out.

5. Standardized packaging: anti-rust oil paper wrapping + PE bag sealing + reinforced wooden box to ensure zero damage during transportation.



Technical specifications:

Material: high-strength low-carbon steel (optional Q235/SS400/304 stainless steel).

Surface treatment: hot-dip galvanizing (average zinc layer ≥60μm) or electro-galvanizing (zinc layer 8-12μm), optional epoxy coating customization.

Load capacity: static load 300-500kg, dynamic load ≥150kg (depending on size model).

Applicable cable diameter: 10mm to 150mm (multiple specifications are available).

Operating temperature range: -40°C to +120°C, no performance degradation.

Standard certification: ASTM A123, ISO 1461, RoHS 2.0.



Conclusion


As a benchmark enterprise in the field of power fasteners in China, Handan Jinmai Fastener Manufacturing Co., Ltd. has been deeply involved in the industry for 15 years. With innovation-driven and lean manufacturing as the core, it provides customers with high-performance and long-life J-Hook suspension clamps. Our products have passed ISO 9001 quality management system certification and are exported to more than 30 countries and regions including Europe, America, Southeast Asia, and the Middle East, serving large projects such as the State Grid and 5G communication base stations.


Choosing Handan Jinmai, you will get:

✅ Customized solutions: support processing according to drawings and samples, and quickly respond to non-standard requirements.

✅ Full-process quality control: 12 inspection processes from raw materials to finished products to ensure zero-defect delivery.

✅ Efficient supply chain: self-owned production line + intelligent warehousing, complete large-volume orders within 15 days.


Contact us now to get a quote and technical solution for J-Hook suspension clamps to provide reliable protection for your project.


Handan Jinmai Fastener Manufacturing Co., Ltd.

Official website: https://www.jinmaipowerline.com/

Email: [email protected]

Tel: +86-13831001495


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