Machine Bolts
Machine Bolts
Machine Bolts Manufacturer in India
Machine Bolts are essential fasteners designed for strong, secure, and long-lasting connections across a wide range of industries. Characterized by their uniform threading and straight shank, these bolts are ideal for use in construction, automotive, engineering, and infrastructure projects—particularly where reliability and performance under stress are critical.
High-Quality Machine Bolts
At AN Fasteners, we manufacture and supply premium-grade Machine Bolts built for precision, strength, and corrosion resistance. Each bolt is engineered to meet international standards and is available in a wide variety of sizes, materials, and coatings, ensuring performance even in the most demanding environments like bridges, docks, railways, and heavy machinery installations.
Our Machine Bolts are manufactured using hot and cold forging techniques, resulting in high tensile strength and dimensional accuracy. Whether you’re looking for standard bolts or custom-designed fasteners, we deliver solutions that exceed industry expectations.
Specifications of Machine Bolts
Standards Compliance
ASME, DIN, ISO, BS, IFI, IS (Indian), 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
- Duplex Steel: S31803, S32205, S32750, S32760
- Carbon Steel: 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
4. Surface Coating Options
- PTFE Coating
- Hot-Dip Galvanized
- Zinc Plated (Yellow, Blue, Black)
- Nickel Plated
- Black Phosphate
- Aluminium Zinc Flake Coating
5. Tensile Strength Grades
- Grades 8.8, 10.9, 12.9, and 14.9 – suitable for high-stress environments
6. Threading & Forming Types
- Forming: Hot & Cold Forged
- Threading: Fully Threaded, Partially Threaded
- Thread Types: UNC, UNF, ISO, BSW, ACME
Applications of Machine Bolts
Our machine bolts are trusted across diverse sectors where strength and precision are paramount:
- Construction & Infrastructure: Secures frameworks in bridges, docks, and transport systems
- Automotive & Engineering: Reliable fastening for engines, frames, and industrial machinery
- Aerospace & Marine: Resistant to extreme environments and mechanical stress
Machine Bolt 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 Machine Bolts 2. Partially Threaded Machine Bolts 3. Metric Machine Bolts 4. Imperial Machine Bolts |
Customized Solutions. Fast Delivery. Global Reach.
At AN Fasteners, we offer custom sizing, bulk packaging, and quick dispatch to meet the unique needs of every project. Choose Machine Bolts from a name trusted by hundreds of businesses worldwide.
📞 Contact us today to discuss your requirements and get a quote tailored to your needs.