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Hot Dip Galvanized Square Head Bolts
Hot-Dip Galvanized Square Head Bolts
Types of hot-dip galvanized square head bolts 1, A and B hot-dip galvanized square head bolts are all processed by a lathe, and their surface is smooth and dimensionally stable, and the material performance level is 8.8. However, the production and installation of these two kinds of bolts are more complicated, so the price is higher, so they are rarely used by people. 2. Class C hot-dip galvanized bolts are made of unprocessed round steel, and their material properties are 4.6 or 4.8. This kind of bolt has large deformation, but is easy to install and low in production cost. It is mainly used for tensile connection or temporary fixation during installation.
For a long time, hot-dip galvanized bolts have been favored by people because of their low plating cost, excellent protection performance and beautiful appearance. It is widely used in the fields of automobiles, construction, household appliances, chemicals, machinery, petroleum, metallurgy, light industry, transportation, electric power, aviation and marine engineering.



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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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