Pigtail Bolt
A pigtail bolt is also known as a pigtail hook or pigtail eye bolt, it is designed to be used for connecting the dead end clamps and in some cases, it can also be used on the suspension clamp. N eye pigtail bolt can be used on both electric and communication pole lines.
The reason why it is known as a pigtail bolt is because of its shape or design. The spiral end of the bolt resembles the tail of a pig.
Pigtail bolts for power lines come in different shapes or designs. You will find some that are either square welded washers or round welded washers.
Another variety of pigtail eye bolts have two forged points which are positioned on the right side of the hook. This design prevents the washer from falling off.
In terms of the construction, our pigtail bolts for ale are made of quality galvanized steel. This material has a high tensile strength that enables it to withstand any force. The galvanization protects against corrosion.
As a reliable pigtail bolt manufacturer in China, Powertelcom designs and manufacture quality pigtail bolts for sale.
Pigtail Bolts Ultimate Buying Guide
Pigtail hardware is a common feature in the field of electricity and electronics. They are used for connecting moving parts of electronic installations to electronic devices.
One of the pigtail hardware that you can easily come across is a pigtail bolt.
Some people call it a pigtail hook, pigtail eye, and a pigtail fastener. All these names refer to one product that is used for performing a specific role on the electrical pole line.
Are you planning to buy pigtail bolts in China? Whether it is for your personal use or you are planning to resale the bolts, this piece of article is for you.
I am going to give you a complete guide on buying the best pigtail eye bolts for the pole line.
What is a Pigtail Bolt?
Pigtail bolts are the types of bolts that are threaded at one end and have an attachment which acts as an expansion unit. You can attach an expansion component to this end through a threaded section.
The other end of the bolt is what forms a pigtail and provides a point for the suspension of the electric cables.
This end is also capable of supporting chain type handrails and ventilation columns.
Pigtail bolts are used in different types of poles. You can fix the accessory onto a wooden pole, metallic pole, and even concrete poles.
The design of the pigtail bolt allows it to support an aerial bundled cable that is positioned between dead-end clamps and suspension clamps.
Applications of Pigtail Bolts
Given their designs, pigtail bolts enjoy quite a wide range of applications. It can be used in both indoor and outdoor settings.
In the indoor, a pigtail bolt is used for suspending refrigeration, ventilation, air, and water columns.
In the outdoor setting, the bolt is used for suspending cables that are connected to the poles. In other words, it plays a supporting role in these cables.
The way these bolts are manufactured makes them suitable for different environments hence versatile applications.
If you are planning to buy pigtail bolts in China, which areas of applications would you want to put them to?
Advantages of Pigtail Bolts
Chances are there could be other bolts that can be used for performing the suspension role. Why should I pick pigtail bolts and not any other type?
I have the answer. Here are the advantages that you will gain from using pigtail bolts for electricity.
Easy to install
Let’s face, a pigtail bolt has a simple and go-to design that allows you to work on it without any struggles. This translates to an easy installation process.
You don’t have to deal with complex components when installing the bolt onto the pole or anywhere else.
With easy installation comes easy usage of the accessory.
Can be integrated with simple tools
This is another area where the simplicity of a pigtail bolt comes in. The device can be connected to very simple tools.
This feature makes it applicable in a wide range of applications
Strong and sturdy
The best pigtail hook is made of steel that has excellent physical and mechanical properties. It is a strong accessory that does not deform easily.
Its strength is also responsible for its durability.
Versatile
Pigtail bolts are designed to work on a wide range of applications. They are suitable for both indoor and outdoor applications.
The bolts are also capable of supporting different weights of loads without snapping or breaking.
Would you like to get the full benefits of using pigtail bolts? Then you should be focused on quality.
Low-quality pigtail bolts are likely to give you problems.
Contact pigtail manufacturers in China and place your order for the quality fastening bolts.
Components of a Pigtail Bolt
From a quick look, a pigtail bolt may appear to be one uniform device. However, it has a few components that make it work perfectly.
Here are the parts if a pigtail bolt:
-The main body frame
-Two hex nuts
-Two washers
-Threads: The threads of a pigtail bolt provide a platform where you can suspend cables or other electrical devices.
There are different standards of threads that are used on pigtail bolts. The two commonly used standards are M20×2.5-8g and M16×2.5-8g
The main body forms the frame of the pigtail bolt. It acts as a supporting component.
The washers and nuts are connecting other components to the bolt.
Despite having the same components, there can be a slight variation of the pigtail bolts shapes and structures.
Some pigtail bolts have circular washers while others have square washers. What you choose will depend on your application. These are commonly used in African countries such as Kenya and Zambia.
Other pigtail bolts have two forged points, on the left and right sides of the bolt’s neck. These are commonly used in Malaysia.
Technical Specifications of Pigtail Bolt
Before you buy pigtail, bolts in China, you should confirm whether it will fit perfectly into your application.
The surest method of confirmation is by checking its technical specifications.
The tables below give a summary of the pigtail bolts technical details:
| Dimension | Θ16 | Θ20 |
| Area of cross section | 201.mm | 314 |
| Diameter | 16mm | 20mm |
| Mass per meter | 1.63kg | 2.54kg |
| Length of the body | 1m-3m | 1m-3m |
| Steel specification | Θ16 | Θ20 |
| Yield strength | 500Mpa | 500Mpa |
| Yield load | 100.5 | 157Kn |
| Tensile load | 143kN | 224N |
| Ultimate tensile strength | 700Mpa | 700Mpa |
Pigtail Bolt Manufacturing Process
There are different steps and methods of manufacturing pigtail hooks The most common methods include:
-Cold Forging: This process entails uncoiling steel and cutting them into required rods. This process is executed to be in line with the ISO 898-1 standards.
-Threading: The threads are formed on the metal through rolling and cutting
-Pigtail end: This is the step where we obtain the ultimate design of the pigtail bolt.
-Heat Treatment: The bolts are subjected to extremely high temperature. The goal of this is to harden the fastener
Pigtail Bolt Manufacturer in China
So, where can I buy the best pigtail bolts for my applications?
The answer is simple. Get the bolts from reliable pigtail bolt manufacturers in China.
It is the surest and stress-free way of getting the true value of your money from the bolts. This is because the cost of pigtail fasteners from a reputable manufacturer will always be reasonable.
At Powertelcom, we manufacture quality pigtail bolts for sale in China. We can even customize the pigtail eye bolt to suit your application.
Our pigtail manufacturing process is elaborate and conforms to international standards.