BSW Bolt

Bystrong is a leading BSW Bolt manufacturer in China. We offer high-quality Whitworth (BSW) bolts at highly competitive prices. We also provide custom OEM services—please feel free to contact us!

  • 1 inch, 3 inch, 5 inch, 12 inch Bolt
  • Surface coatings (including nickel plating, blue-white zinc, Dacromet, black oxide, and colored zinc)
  • Material certification provided
  • Full range of certifications (including environmental and quality management systems)
  • Performance grades: 2, 5, and 8
  • Custom sizes and colors available
  • Low minimum order quantity (MOQ): starts at 100 pieces

Custom BSW Bolts for Your Business

BS 916 Hex Screw

Bystrong BS 916 hex bolts are made from high-quality raw materials and are available in a variety of sizes. These products are used in diverse fields.

BS 1981 Hex Screw

As one of China’s most reputable manufacturers of BS 1981 hex head screws, Bystrong remains dedicated to every aspect of its service.

3 Inch BSW Screw

Bystrong is a trusted manufacturer of 3-inch BSW screws. These products are available with various performance ratings and coatings, and can also be customized to meet your specific requirements. Send us your specifications today!

5 Inch BSW Screw

We offer high-quality 5-inch BSW screws, available in a variety of colors.

12 Inch BSW Screw

Bystrong 5-inch BSW screws are available in a variety of sizes, not just 5 inches; Bystrong can manufacture products in a wider range of sizes for you.

18 Inch BSW Bolt

Our 18-inch BSW bolts are of exceptional quality. They are widely used in industries such as structural engineering, railways, and construction.

BSW Thread SpecificationsNominal Diameter (inches)Nominal Diameter (approx. mm)Threads Per Inch
1/4-206.1″-6.25″157.48mm20
5/16-187.5″-7.75″195.58mm18
3/8-169.15″-9.4″236.22mm16
1/2-1212.4″314.96mm12
  • Carbon Steel
  • Alloy Steel
  • Inner packaging: Plastic wrap, bubble wrap, PE foam, EPE foam, PP bags, etc.;
  • Outer packaging: Cartons, wooden crates, wooden pallets, etc.;
  • Custom packaging: Logos or other content can be printed on the packaging;
  • Port of shipment: Tianjin, Qingdao, Shanghai, Yiwu,or as per your requirements.

Bystrong: Leading BSW Bolt Manufacturer

Bystrong is a professional bolt manufacturer in China. We offer a one-stop fastener service to meet your diverse product needs for building, engineering, machinery, and commercial applications. We have extensive experience and strong capabilities in fastener manufacturing.

We offer a variety of BSW bolts, including corrosion-resistant, blue-white zinc, blackened, high-strength, carbon steel bolts, alloy steel bolts, and various sizes and colors. Bystrong also offers customization services, tailoring superior OEM services to your specific needs.

We possess a wide range of production equipment—including cold heading machines, thread rolling machines, and facilities for heat and surface treatment—to meet every client’s manufacturing needs. As a quality-certified company, Bystrong maintains strict quality control to deliver high-standard products. If you need a BSW Bolt for construction, Bystrong is your best choice.

Bystrong BSW Bolt

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