
Your #1 Inch Hex Bolt Manufacturer
High-quality carbon steel hex head bolts that meet industry standards, including performance testing, salt spray testing, and surface treatment.

Reliable Carbon Steel Hex Bolt Factory
As one of China’s leading manufacturers of hex bolts, our imperial hex bolts meet or exceed industry standards. They undergo tensile and yield strength testing as well as salt spray testing (ranging from 24 to 720 hours), and comply with standards such as ASME, BSW, DIN, and SAE.
Bystrong: Your Trusted Supplier of UNC, UNF, and BSW Bolts in China.
If your project or business requires the import of hex bolts, Baiqiang is the best choice for your metal hex bolt production orders.
Bystrong is a leading supplier of carbon steel bolts; all our carbon steel bolts comply with ANSI standards, and we provide highly competitive quotes tailored to your specific requirements.
With a professional engineering team, Bystrong will provide the best solutions based on your project needs. If you are a bolt brand owner and are looking for an OEM manufacturer, Baiqiang will provide you with comprehensive support in bolt customization.
Please send us an email with your detailed requirements!

Imperial Standard Bolt Specifications
- Sizes ranging from 6″ to 12″
- Available in fully threaded or partially threaded options
- Strength grades: 2, 5, and 8
- Made from carbon steel or alloy steel
- Packaging: cartons, wooden crates, pallets, or custom packaging


- Black oxide coating
- Dacromet
- Colored zinc plating
- White zinc plating
- Blue-white zinc plating
- Thermal diffusion galvanizing
- Nickel plating
- Hot-dip galvanizing
Bystrong Imperial Hex Bolts
High-quality bolts are manufactured through high standards and efficient production processes. Bystrong manufactures a wide range of bolts with strength grades of 2, 5, and 8; you can select from various materials, strength levels, surface finishes, and colors to meet your specific requirements.
Bystrong Bolt
We can also manufacture hex bolts to your specifications based on your drawings.









