Square head machine bolt & nut for used on pole line overhead line or transmission line

SMICO's Square head machine bolt & nut which also called galvanized machine bolt is one kind of square head bolt, used on pole line, overhead line, or transmission line. It is designed to fasten the steel cross arm or U channel onto the pole.

The usual diameter of the square head machine bolt is 3/8inch, 1/2inch, 5/8inch, 3/4inch. The length of the square head machine bolt is according to the application. The widely used length is 2inch, 3inch, 10inch, 12inch, 14inch.

What is a Square Head Machine Bolt?

●Simply defined, a square head machine bolt is a type of fastener that has a round threaded shank which is crowned by square.

●As you can see, the name is derived from the shape of the head. You will also find a hex head machine bolt whose head is hexagonal. A round head bolt has a circular head

●Square head screws go hand in hand with square head screwdrivers. No other type of screwdriver can be used on these screws.

●Normally, square head bolts are supposed to be joined to different components that make up a power line.

●A bolt can either be partially threaded or fully threaded. It all depends on where you are planning to use the bolt.

How square head machine bolts are used on the pole line?

●One of the most common applications of the square head machine bolt is in powerlines.

●The bolts are used for completing connections between different components of a pole line transmission system.

●The square head bolts are used to connect the conductor and the insulator onto the pole.

●Square head machine bolts are also used for connecting anchor rods to the pole.

●Since the anchor rods support the bolt to the ground, they need to be firmly attached to the pole in order to provide adequate support.

●According to the different way of galvanizing, the square head bolts galvanized is divided into hot-dip galvanized and electric galvanized.

●The hot-dip galvanized square head machine bolts can keep a long time free from rusty.

●The electric galvanized looks more smooth and bright on the surface, but the low ability to anti rusty.
●The kinds of square head machine screws are metric, UNC, UNF. There is a chamfer at the end of the machine bolt. The square head machine bolts with chamfer will be easy to install.

●Square head machine bolts have a wide range of applications in different industries.

●You will find them in factories, farming, construction among many other industries.

●Given that they are square-shaped, it is very easy to fix them in tight areas where other bolts will give you a hard time.

●In the mechanical engineering arena, square head machine bolts and nuts are used for building and repairing different types of machines.

●They enable engineers to make different joints, some of which are impossible to make with other bolts.

●In the construction industry, galvanized square head bolts in conjunction with the square head nuts are used for the restoration of houses. They are also used in adding different fixtures on the walls.

●Square nuts and bolts are commonly used in the automotive industry. Different parts of a vehicle can be joined together using the square head fasteners.

●The bolts are usually found on DIY furniture products. They allow you to join different components of furniture so that you end up with a complete piece of furniture.

01. Manufacturer Offering Competitive Pricing and High Quality.

We are a direct-sales manufacturer offering both competitive pricing and high-quality products, helping you gain a foothold in the market—specifically in Wenzhou, Zhejiang Province, China. You are warmly invited to visit our company.

02. OEM/ODM Services.

We are a manufacturer backed by an exceptional and highly collaborative team.

03. Standard Payment Terms.

We accept various payment methods, including Telegraphic Transfer (TT) in advance, Letters of Credit (L/C), Western Union, and others. Please feel free to contact us if you have any questions!

04. Warranty Period.

1.5 years. Any quality issues will be resolved through free replacements included with your next order.

05. Free Samples.

Yes, we provide samples of smaller products for your quality assessment; you are only required to cover the courier fees.