China Carriage Bolt Manufacturers, Suppliers, Factory
As the professional manufacturer, we would like to provide you Jinghong Fasteners® Carriage Bolt. And we will offer you the best after-sale service and timely delivery.
What are carriage bolts used for?
Carriage bolts, also known as coach bolts, belong to the category of threaded fasteners employed to securely join two pieces of metal or wood. They feature a distinctively domed head and a square-shaped shoulder just beneath the head, designed to prevent the bolt from rotating within its hole.
Carriage bolts find extensive use in situations where the bolt head will be concealed once installed, and a smooth, rounded aesthetic is desired. This makes them particularly popular in woodworking applications, such as affixing wood to metal frames, attaching wooden handrails to walls, and assembling outdoor furniture. They also serve essential roles in construction projects, such as anchoring fence posts to a concrete wall or securing heavy machinery to a concrete floor.
To install a carriage bolt, a hole is drilled through both pieces of material to be joined, and the bolt is inserted from one side. The square shoulder of the bolt is then embedded into the wood or material to prevent it from spinning, and a washer and nut are affixed to the threaded end on the opposite side to complete the assembly.
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Black Carriage Bolts
Black Carriage Bolts, also known as round headed square neck bolts, are fasteners consisting of a head and a screw. Its head is mostly designed as a semi-circular head, and the screw part has external threads that need to be used in conjunction with a nut to fasten and connect two parts with through holes. Due to its widespread use in carriage manufacturing, this type of bolt is named "carriage bolt".
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Stainless Steel Coach Screws
The innovative square neck structure of Stainless Steel Coach Screws endows it with unique anti rotation characteristics. When the bolt is inserted into the predetermined square hole, the square neck tightly engages with the hole wall, preventing the bolt from rotating even under external force, ensuring the stability of the connection. 100% thread coverage from head to shaft, with a bite area three times larger than ordinary bolts.
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Stainless Steel Carriage Bolts
The head of Stainless Steel Carriage Bolts adopts a round head design, which is not only beautiful and elegant, but also reduces the frictional resistance between the connecting parts, making it easy to install and disassemble. The round head design can also avoid stress concentration during the connection process, improving the reliability of the connection.Jinghong Supplier is a professional supplier of carriage bolts, producing high-quality screws.
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Heavy Duty Plow Bolts
The countersunk design of Heavy Duty Plow Bolts can keep it level with the working surface, presenting a smooth and neat appearance. The square neck design significantly enhances the bolt's anti sliding ability, making it less likely for the bolt to rotate during tightening, thereby improving the reliability of the connection. In situations where sliding needs to be avoided, countersunk square neck bolts can maintain the stability of the connection.
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Stainless Steel Carriage Square Neck Bolt
The stainless steel carriage square neck bolt has a unique design, and the neck of the carriage bolt is designed to be square, so that the bolt can provide a better locking effect when tightened to prevent loosening. At the same time, the square neck design is also easy to install and disassemble, improve work efficiency, suitable for a variety of environments and applications, including humidity, high temperature, corrosion and other harsh conditions.
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Knurled Carriage Bolt
The knurled carriage bolt is composed of two parts: the head and the screw, and the head has been knurled to increase the friction with the contact surface, which can effectively prevent loosening. Its head is a primitive, countersunk, and below the head is a square or threaded neck, which prevents the bolt from turning when the nut is tightened.
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As one of the professional China Carriage Bolt manufacturers and suppliers, we have own factory. You may need some customized services to meet the actual needs of your region, you can leave us a message through the contact information on the webpage. Welcome to buy high quality Carriage Bolt from us. We will give you the satisfactory price. Let us cooperate with each other to create a better future and mutual benefit.
