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Hex Bolts
Hex Bolts Manufacturer in India | High Quality Bolts
High-quality, precision-engineered MS hex bolts designed for strong and reliable fastening across industrial and commercial applications.
Hex Bolts Manufacturer in India
High-Quality Hex Bolts for Industrial & Engineering Applications
JVS Nut Bolt is a trusted Hex Bolts Manufacturer in India, supplying precision-engineered hex bolts for construction, infrastructure, heavy engineering, automotive, power, railways, and OEM industries. Manufactured using premium-grade raw materials and advanced production processes, our hex bolts are designed to deliver exceptional strength, accurate threading, and long-lasting performance in demanding industrial applications.
We offer a comprehensive range of MS Hex Bolts, High Tensile Hex Bolts, Heavy Hex Bolts, and customised fastening solutions in various sizes, grades, and surface finishes. Every product is manufactured in accordance with internationally recognised standards such as DIN, ISO, ASTM, BS, and IS, ensuring consistent quality, dimensional accuracy, and reliable performance.
Whether you require standard hex bolts for general engineering or customised fasteners for large-scale industrial projects, JVS Nut Bolt provides dependable manufacturing, competitive pricing, and timely delivery across India and international markets.
| Diameter (MM) | Full Thread Length Range (MM) | Half Thread Length Range (MM) |
|---|---|---|
| M8 Hex Bolt | 10 - 300 | 50 - 300 |
| M10 Hex Bolt | 12 - 300 | 60 - 300 |
| M12 Hex Bolt | 15 - 300 | 60 - 300 |
| M14 Hex Bolt | 20 - 300 | 70 - 300 |
| M16 Hex Bolt | 25 - 300 | 80 - 300 |
| M18 Hex Bolt | 30 - 300 | 90 - 300 |
| M20 Hex Bolt | 35 - 300 | 100 - 300 |
| M22 Hex Bolt | 40 - 300 | 100 - 300 |
| M24 Hex Bolt | 45 - 300 | 120 - 300 |
| M27 Hex Bolt | 50 - 300 | 120 - 300 |
| M30 Hex Bolt | 55 - 300 | 140 - 300 |
| M33 Hex Bolt | 60 - 300 | 150 - 300 |
| M36 Hex Bolt | 65 - 300 | 160 - 300 |
| M39 Hex Bolt | 70 - 300 | 180 - 300 |
| M42 Hex Bolt | 75 - 300 | 200 - 300 |
| M45 Hex Bolt | 80 - 300 | 225 - 300 |
| M48 Hex Bolt | 85 - 300 | 250 - 300 |
Types of Hex Bolts
We manufacture and supply Hex Bolts Manufacturer in India
MS Hex Bolts (Mild Steel Hex Bolts) are widely used in general construction and engineering projects.
8.8 Grade Hex Bolts are high-tensile fasteners designed for medium to heavy-duty applications.
10.9 Grade Hex Bolts are heavy-duty fasteners suitable for demanding industrial environments.
GI Hex Bolts (Galvanized Iron Hex Bolts) are coated to provide excellent corrosion resistance.
Zinc Flake Hex Bolts provide strong corrosion protection and are widely used in automotive and industrial applications.
White Zinc Hex Bolts feature a protective zinc coating that improves durability and corrosion resistance.
Yellow Zinc Hex Bolts are electroplated with a yellow zinc coating that enhances both appearance and corrosion protection.
Trivalent Zinc Hex Bolts are environmentally friendly coated fasteners that offer excellent corrosion resistance.
Olive Green Hex Bolts are coated fasteners designed for specialized industrial and automotive applications.
Auto Black Hex Bolts are commonly used in the automotive and machinery industries due to their strong finish.
Blue Zinc Hex Bolts are coated with a blue zinc finish that provides enhanced corrosion resistance.
Hot Dip Galvanized Hex Bolts provide superior protection against rust and harsh environmental conditions.
🔩 Hex Bolt Usage Across Industries
Reliable fastening solutions powering multiple industrial applications
Designed to deliver strength, durability, and long-term performance.
Automotive Industry
Automotive bolts provide strong and reliable fastening for vehicle structural and mechanical parts.
Construction Industry
Hex bolts are extensively used in commercial buildings, bridges, warehouses, and steel structures where structural integrity is critical.
Manufacturing Industry
Manufacturing-grade bolts provide strong and reliable fastening for production line machinery.
Aerospace Industry
Aerospace bolts with stand extreme vibration, pressure, and temperature conditions during flight.
Best Hex Bolts Manufacturer in India
Need bulk Hex bolts supplier in India or customized fasteners?
👉 Contact our team today for:
- Best pricing
- Technical consultation
- Custom manufacturing solutions
Get a Quote for High-Quality Hex Bolts
Hex Bolt Grade & Mechanical Properties
Tensile strength, yield strength & hardness for each grade as per IS 1367 / ISO 898-1.
| Grade | Material | Proof Load Stress (MPa) | Min. Yield Strength (MPa) | Min. Tensile Strength (MPa) | Vickers Hardness (HV) |
|---|---|---|---|---|---|
| 4.6 | Low carbon steel (MS) | 225 | 240 | 400 | 120 – 220 |
| 5.6 | Low carbon steel (MS) | 310 | 340 | 420 | 130 – 220 |
| 8.8 | Medium carbon steel (quenched & tempered) | 580 | 640 | 800 | 245 – 335 |
| 10.9 | Alloy steel (quenched & tempered) | 830 | 940 | 1040 | 320 – 380 |
Material & Surface Finish Options
Hex bolt variants manufactured by JVS Nut Bolt — with corrosion resistance ratings and recommended applications.
| Finish Type | Base Material | Coating |
|---|---|---|
| MS (Plain) | Mild Steel | None (bare steel) |
| GI (Galvanized) | Mild Steel | Electro-galvanized zinc |
| Hot Dip Galvanized (HDG) | Mild Steel | Hot-dip zinc (85–100 μm) |
| White Zinc | Mild Steel / 8.8 | Zinc electro-plating (8–12 μm), clear chromate |
| Yellow Zinc | Mild Steel / 8.8 | Zinc electro-plating + yellow chromate |
| Trivalent Zinc | Mild Steel / 8.8 | Zinc + trivalent chromate (Cr³⁺) |
| Mechanical Hot Dip | Mild Steel / 8.8 / 10.9 | Mechanically bonded zinc coating with enhanced corrosion resistance |
| Zinc Flake | Mild Steel / 10.9 | Zinc-aluminium flake (Geomet® type, 8–12 μm) |
| Olive Green | Mild Steel / 8.8 | Zinc flake + olive-green topcoat |
| Auto Black (Black Oxide) | Mild Steel / 8.8 / 10.9 | Black oxide chemical conversion |
| Blue Zinc | Mild Steel / 8.8 | Zinc electro-plating + blue chromate |
| Decorative Chrome | Mild Steel / 8.8 | Nickel + chrome electro-plating (decorative mirror finish) |
Standards & Certifications Compliance
Indian and international standards covered by JVS Nut Bolt hex bolt manufacturing.
| Standard | Issuing Body | Grade / Type Covered | Available at JVS |
|---|---|---|---|
| IS 1364 Part 1 | Bureau of Indian Standards (BIS) | All grades | Yes |
| IS 1367 Part 3 | Bureau of Indian Standards (BIS) | 4.6, 4.8, 8.8, 10.9, 12.9 | Yes |
| DIN 931 | Deutsches Institut für Normung (Germany) | All grades | Yes |
| DIN 933 | Deutsches Institut für Normung (Germany) | All grades | Yes |
| ISO 4014 | International Organization for Standardization | 4.6, 8.8, 10.9 | Yes |
| ISO 4017 | International Organization for Standardization | 4.6, 8.8, 10.9 | Yes |
| ISO 898-1 | International Organization for Standardization | All grades | Yes |
Frequently Asked Questions
Where can I buy high-strength Hex Bolts in India?
You can buy high-strength Hex Bolts from JVS Nut Bolt, a trusted name among Hex Bolts Manufacturer in India | JVS Nut Bolt. The company supplies products such as 8.8 Grade Hex Bolt, 10.9 Grade Hex Bolt, and Hot Dip Galvanized Hex Bolt used in structural and heavy-duty industrial applications across India.
What types of Hex Bolts are available at JVS Nut Bolt?
JVS Nut Bolt manufactures a wide range of industrial Hex Bolts, including:
MS Hex Bolt
8.8 Grade Hex Bolt
10.9 Grade Hex Bolt
GI Hex Bolt
Zinc Flake Hex Bolt
White Zinc Hex Bolt
Yellow Zinc Hex Bolt
Trivalent Zinc Hex Bolt
Olive Green Hex Bolt
Auto Black Hex Bolt
Hot Dip Galvanized Hex Bolt
These bolts are available in multiple sizes and finishes for different industrial applications.
What industries commonly use Hex Bolts manufactured by JVS Nut Bolt?
Hex Bolts from JVS Nut Bolt are widely used in industries such as:
Construction and infrastructure projects
Automotive and machinery manufacturing
Steel fabrication and engineering works
Industrial equipment assembly
Power and energy sector installations
Products like GI Hex Bolt, Zinc Flake Hex Bolt, and Hot Dip Galvanized Hex Bolt are especially suitable for high-strength and corrosion-resistant applications.
Are corrosion-resistant Hex Bolts available at JVS Nut Bolt?
Yes, JVS Nut Bolt offers several corrosion-resistant Hex Bolts including:
Zinc Flake Hex Bolt
White Zinc Hex Bolt
Yellow Zinc Hex Bolt
Trivalent Zinc Hex Bolt
Hot Dip Galvanized Hex Bolt
Olive Green Hex Bolt
These coatings help protect bolts from rust and environmental damage, making them ideal for outdoor and industrial applications
Do Hex Bolts from JVS Nut Bolt come in different sizes?
Yes, JVS Nut Bolt manufactures Hex Bolts in various sizes and specifications to meet different engineering and construction requirements. Whether you need MS Hex Bolt, GI Hex Bolt, or high-tensile 10.9 Grade Hex Bolt, the company provides customized size options for industrial projects across India.
Why choose JVS Nut Bolt for Hex Bolts in India?
JVS Nut Bolt is a trusted name among Hex Nuts Manufacturers and Suppliers in India | JVS Nut Bolt because of its:
High-quality manufacturing standards
Wide range of Hex Bolt types and coatings
Availability of multiple grades and sizes
Reliable supply for industrial and construction sectors
The company ensures durable, precision-engineered Hex Bolts suitable for demanding industrial applications.
Looking for reliable Hex Bolts Manufacturers and Suppliers in India?
Contact JVS Nut Bolt today for premium quality MS Hex Bolt, 8.8 Grade Hex Bolt, 10.9 Grade Hex Bolt, and Hot Dip Galvanized Hex Bolt.