Hot Dip Galvanizing Single And Double Upset Spool Bolt

Hot Dip Galvanized Single and Double Upset Spool Bolt is a fastener used for power lines and building structures.

1. Material and Treatment:
--Usually made of carbon steel, such as SAE 1045.
--Hot-dip galvanized for additional corrosion resistance, in accordance with ASTM A-153 standards.

2. Design Features:
--Single Head Upset Spool Bolt: The bolt head has a projection that prevents rotation after installation, ensuring a stable connection.
--Double Head Upset Spool Bolt: The bolt has two projections on one end, providing better vibration resistance and anti-loosening performance.

3. Application:
--Used to support neutral conductors or secondary service lines in single-phase to three-phase cross arm structures.
--Suitable for structural steel applications, transmission poles, electrical hardware, mechanical assembly, etc.

4. Specifications:
--There are different sizes and lengths to suit different application needs.
--For example, 5/8-inch double-headed upset spool bolts have different diameter and weight specifications.

5. Supplier Information:
--Handan Jinmai Fastener Manufacturing Co., Ltd. can provide this type of product. They have many years of manufacturing experience and have passed the ISO9001 international quality system certification.

6. Purchase and Customization:
--Customers can provide drawings or request suppliers to design to meet specific application needs.
-Samples can usually be produced within 7 days and may be provided free of charge.

If you need to purchase or learn more about Hot Dip Galvanized Single and Double Upset Spool Bolt, you can consider contacting Handan Jinmai Fasteners for a detailed product catalogue and a quote.

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Company Profile

Handan Jinmai Fastener Manufacturing Co., Ltd., established in 2010, is located in the largest fastener distribution center-Yongnian District, Handan City, Hebei Province, China. Our company is specialized in research, produce and sales of science and technology of electric power accessories, and in the forefront of the industry with digital control and advanced technology, to enable us to meet the diversified market demand.

We have more than 100 excellent employees, as well as strong productivity. The main products are ADSS, OPGW, FTTX optical cable accessories, power fittings, fasteners and other thousands of products; which are mainly used in power line, telecommunication, overhead line and other fields. The products have passed the ISO9001 quality management system certification and are exported to more than 20 countries and regions in Africa, Asia and America. With strict management and high-quality after-sales service, we have won the trust of our customers.

We hope to cooperate with customers all over the world kindly to promote the development of the country's power industry and work together to succeed.

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