Our Goal is to Deliver Precision Flange Bolts That Eliminate Joint Failure

As a leading Flange Bolt Manufacturer in Gujarat, JVS Fasteners is committed to delivering high-strength, precision-engineered flange bolts designed for maximum performance and reliability. A flange bolt is a robust fastener featuring an integrated washer-like circular flange beneath the hex head. This smart design eliminates the need for separate washers, reduces installation time, and prevents loosening caused by vibrations.

Our Flange Bolt Manufacturer in Gujarat solutions ensure uniform load distribution, minimizing surface damage while enhancing grip and stability. These bolts are available in both smooth flange designs for surface protection and serrated flange types that provide superior anti-slip performance in heavy-duty applications.

Manufactured as per international standards like DIN 6921, our flange bolts come in high-tensile grades such as 8.8, 10.9, and 12.9, making them ideal for demanding industries. As a trusted Flange Bolt Manufacturer in Gujarat, we supply both fully threaded and partially threaded bolts to meet diverse industrial requirements, including construction, automotive, heavy machinery, and infrastructure projects.

  • Integrated washer design
  • Efficient load distribution
  • Vibration resistance
  • Surface protection
  • High shear strength
  • Predictable torque
  • Industrial grades and standards
  • Critical structural uses

Hex Flange Bolts

These flange bolts feature a hex head with a built-in flange and are widely used in automotive, machinery, and structural applications. As a trusted Flange Bolt Manufacturer in Gujarat, we offer smooth and serrated variants for secure fastening, especially in high-vibration environments.

Non-Serrated Flange Bolts

These bolts have a smooth flange surface that ensures even load distribution without damaging materials. As a reliable Flange Bolt Manufacturer in Gujarat, they are ideal for precision equipment, coated surfaces, and applications requiring a clean finish.

Why Choose Flange Bolts for Industrial Fastening?

Choosing a flange bolt is highly advantageous due to its single-piece design that eliminates the need for separate washers, reducing assembly time and minimizing loose components. As a leading Flange Bolt Manufacturer in Gujarat, we provide bolts with a built-in circular flange that offers a wider surface area than standard bolts, ensuring even load distribution and preventing surface damage. This design allows the fastener to handle oversized or slightly misaligned holes while maintaining a secure grip. As a trusted Flange Bolt Manufacturer in Gujarat, our bolts deliver consistent friction during installation, ensuring accurate torque and strong joint integrity. For high-stress applications, serrated flange bolts provide enhanced locking performance, while partially threaded variants offer superior shear strength for demanding industrial environments. Additionally, because there are no loose components to shift or slide, friction remains completely uniform during installation, resulting in highly precise torque calculations and maximum joint integrity. For demanding environments, opting for a serrated flange style provides an aggressive mechanical lock that bites directly into the surface to stop the bolt from backing out under heavy dynamic stress, while the solid, unthreaded shank on partially threaded versions delivers exceptional shear strength against intense sideways cutting forces.

No. The built-in flange replaces flat washers completely, distributing pressure evenly and stopping loose components from shifting.

It is not recommended. The locking ridges flatten and bite into the surface during the first installation, losing their grip if used again.

It is a flange bolt with an indented hex head and an undercut shank. It is designed to flex and absorb twisting forces in automotive chassis.

Use a partially threaded flange bolt when the joint faces heavy sideways cutting forces (shear stress), as the solid shank is much stronger.

For heavy industrial work, they are commonly made in metric Classes 8.8, 10.9, and 12.9, or imperial Grade 5 and Grade 8 alloy steel.