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| Feature | Details |
|---|---|
| Materials | carbon steel, Alloy steel, stainless steel, aluminum, bronze, brass, etc. |
| Surface | Primary Color / Custom |
| Weight | 0.1 - 10,000kg |
| Processes | Cold Forging |
| Type | Small Head & Large Head Carriage Bolt |
| Size | M3-M12 (Customized Available) |
| Application | Machinery, Chemical Industry, Environmental, etc. |
Carriage Bolt, also known as a Round Head Square Neck Bolt, is a specialized type of fastener designed for applications where installation from only one side is possible. It features a smooth, domed head and a distinctive square neck just beneath it. This unique design allows the bolt to be inserted into a pre-drilled hole, where the square neck locks into the material, preventing the bolt from rotating when the nut is tightened.





