Hex Flange Bolts
Hex Flange Bolts
Hex Flange Bolts Manufacturer in India
Hex Flange Bolts are specially designed fasteners featuring an integrated washer-like flange under the hex head, which distributes the load evenly across the surface and reduces the need for a separate washer. This design enhances grip, resists loosening from vibrations, and ensures secure, high-strength fastening. These bolts are ideal for construction, automotive, engineering, aerospace, and marine applications.
Premium Quality Hex Flange Bolts
At AN Fasteners, we are a trusted manufacturer and stockist of high-performance Hex Flange Bolts in India. Engineered to meet the most demanding industry standards, our bolts are crafted with precision and built to perform in structural assemblies, engine systems, gear mechanisms, and heavy-duty equipment.
Our Hex Flange Bolts are available in a variety of materials, coatings, and threading options, and offer excellent resistance to loosening, corrosion, and mechanical stress, making them the perfect solution for high-load applications.
Specifications of Hex Flange Bolts
Standards Compliance
ASME, DIN, ISO, BS, IFI, Indian IS, Polish PN, and more
2. Size Range:
- Metric: M2 to M160
- Imperial: 3/8” to 8”
3. Material Options:
- Stainless Steel: 304, 316, 321, 347, 904L
- Carbon Steel: ASTM A335 GR P1, P5, P9, P11, P12, P22, P23, P91
- Alloy Steel: A/SA 193 / 194 – B6, B7, B7M, B16, GR6
- Nickel Alloys: Inconel, Monel, Hastelloy, Nimonic
- Other Materials: Copper, Brass
4. Surface Finishes
- PTFE Coating
- Hot-Dip Galvanized
- Zinc Plated (Yellow, Blue, Black)
- Nickel Plated
- Black Phosphate
- Aluminium Zinc Flake Coating
5. Tensile Strength Grades
- Available in 8.8, 10.9, 12.9, and 14.9 for high-load performance
6. Threading & Manufacturing
- Thread Types: UNC, UNF, ISO, BSW, ACME
- Options: Fully Threaded and Partially Threaded
- Forming: Hot & Cold Forged
Applications of Hex Flange Bolts
Our Hex Flange Bolts are built to provide enhanced reliability in vibration-prone and heavy-duty environments:
- Construction & Infrastructure: Bridges, docks, highways, and frameworks
- Automotive & Machinery: Fastening in engines, transmissions, and mechanical systems
- Aerospace & Marine: Suitable for environments requiring strength and corrosion resistance
Hex Flange Bolts Properties
| Forming | Hot & Cold Forged |
|---|---|
| Metric Size | M10 to M100 |
| Imperial size | 3/8″ to 8″ |
| Threads | UNC, UNF, ISO, BSW, ACME |
| Standards | ASME, BS, DIN, ISO, UNI, DIN–EN |
| Sub Types |
1. Fully Threaded Hex Flange Bolts 2. Partially Threaded Hex Flange Bolts 3. Metric Hex Flange Bolts 4. Imperial Hex Flange Bolts |
Custom Solutions. Global Supply. Reliable Quality.
At AN Fasteners, we deliver custom sizes, bulk packaging, and fast dispatch across India and international markets. Backed by rigorous quality control and engineering excellence, our Hex Flange Bolts offer trusted performance for your most critical applications.
📞 Contact us today for product enquiries, quotes, or technical assistance.