Single and Double Upset Spool Bolt with Hot dip galvanizing

What is a bolt? 

We should all know that bolts are the most common and basic product among fasteners. Bolts are usually used to fasten objects to make the connection between objects more secure, thereby improving the overall stability. Hot dip galvanizing Single and Double Upset Spool Bolt is a type of bolt. It is a high-strength fastener used in power facilities, building structures, industrial machinery and other fields. It is often used in power hardware fasteners to fix cross arms, clamps, etc. It can be a high-strength fastener for power facilities. These bolts are usually made of carbon steel and are hot-dip galvanized.

Why do we need hot dip galvanizing?

Because it is often used on poles or other outdoor equipment, exposed to wind and sun, its surface is hot dip galvanized to achieve the effect of corrosion and weathering, thereby extending the service life, which can generally reach about 10-20 years.

Why choose carbon steel?

Because carbon steel has a high cost-effectiveness, and bolts are usually used in large quantities, and choosing carbon steel can both ensure product quality and reduce product costs. Of course, carbon steel is also divided into many categories, and different materials can be selected according to different usage scenarios.

Why choose Handan Jinmai?

We have strong supply capabilities and professional drawing designers, and can complete delivery efficiently and quickly. ISO system certification guarantees product quality, allowing customers to choose us with confidence.

Contact if you are interested in any electric pole line hardware!

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