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ISO Certified Hex Bolts Manufacturer,
Supplier & Exporter in India
Ananka Group is a leading Hex Bolts manufacturer in India, offering a premium range of hex bolts in various sizes, standards, materials, and grades. Our hex bolts are manufactured to meet international quality standards and are widely used in heavy-duty and structural applications.
Hex bolts are commonly used in construction projects such as bridges, docks, highways, infrastructure systems, and residential buildings. Headed anchor bolts are typically manufactured using hex bolts with forged heads, ensuring high strength and secure fastening.
About Hex Bolts
We manufacture high-quality hex bolt fasteners designed for durability, strength, and precision. Our wide range of hex bolts is available in ready stock for immediate supply and export, enabling fast and reliable delivery to domestic and international clients.
As a trusted and authentic manufacturer, we also undertake custom manufacturing of hex bolts as per customer drawings, technical specifications, and project requirements.
Due to their unique design and high load-bearing capacity, hex bolts are extensively used in the construction, automobile, engineering, and industrial sectors.
Hex Bolts Specifications
| Hex Bolts Standard | EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE |
|---|---|
| Hex Bolts Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Hex Bolts Length | 3/8″ to 8″ |
| Hex Bolts Materials | High Tensile, Stainless Steel, Inconel Fasteners, Incoloy Fasteners, Hastelloy Fasteners, Monel Fasteners, Silicon Bronze, Phosphor Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM |
| Hex Bolts Coating |
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| Hex Bolts Forming | Hot Forged Hex Bolts & Cold Forged Hex Bolts |
Hex Bolts Sizes & Standards
| Standard | Size Range |
|---|---|
| ASME B18.2.1 | 3/8″ to 3″ |
| BS 1769 | ½″ to 2″ |
| ASME B18.2.3.6M | M12 to M36 |
| ASME B18.2.3.7M | M16 to M36 |
| DIN 6914 | M12 to M36 |
| ISO 7412 | M12 to M36 |
| UNI 5712 | M12 to M36 |
| DIN EN 14399-4 | M12 to M36 |
Hex Bolts Materials / Grades & Sizes
| Material | Grades |
|---|---|
| Stainless Steel | ASTM / ASME SA 312 TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316Ti, 316H, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Duplex Steel | UNS S31803, S32205, S32550, S32750, S32760 |
| Alloy Steel | ASTM / ASME A/SA 193 / 194 – B6, B7, B7M, B16, 2, 2H, 2HM, GR 6 |
| Nickel Alloys | Nickel Alloy 200, Nickel Alloy 201 |
| Hastelloy | C-22, C-276, C-2000, C-4, X, B, N, G |
| Inconel | 600, 601, 625, 625LCF, 686, 718, 800, 825, X-750, 690, 602, 617, 925, A-286, AL-6XN, AL-904L |
Hex Head Bolts Sizes
| 3/8″-16 × 1-1/2″ | 3/8″-16 × 1-1/4″ | 3/4″-10 × 3″ | 1/2″-13 × 3″ | 1/2″-13 × 2-1/2″ |
| 5/16″-18 × 1″ | 3/8″-16 × 1″ | 5/8″-11 × 3″ | 3/8″-16 × 3/4″ | 1/2″-13 × 1-1/2″ |
| 1/2″-13 × 2″ | 5/16″-18 × 1-1/4″ | 1/4″-20 × 1″ | 3/8″-16 × 2″ | 5/8″-11 × 4″ |
| 5/8″-11 × 2-1/2″ | 3/8″-16 × 2-1/2″ | 3/8″-16 × 3″ | 1/2″-13 × 1-1/4″ | 3/4″-10 × 2-1/2″ |
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