Precision Stainless Steel Eye Bolts, Hotline Clamp Eye Bolts in Stainless Steel
Stainless Steel Eye Bolts – Precision Engineered for Performance
We are one of the leading manufacturers and exporters of Stainless Steel Eye Bolts from India. We have been supplying Stainless Steel fasteners and fittings to the world market for many decades. Conex Metals (Intl) specializes in producing high-quality Stainless Steel Eye Bolts, including Cold Forged Stainless Steel Eye Bolts and variants used in Hotline Clamp assemblies. Our eye bolts are known for their strength, corrosion resistance, precise threading, and dimensional accuracy. These components are used across power distribution, marine, structural, and telecommunication sectors. With over three decades of global exposure, we cater to demanding applications with superior products that meet international standards.
Our manufacturing facility integrates advanced CNC machining, Cold Forging, threading, and finishing systems. We offer extensive material options, multiple size variants, and customized finishes to suit regional and sector-specific requirements. We are proud of our capability to deliver reliable, certified components with faster turnaround and fully branded, customized packaging for each client.
Stainless Steel Eye Bolts
Stainless Steel Eye Bolts are high-strength fasteners featuring a looped head designed to attach ropes, cables, or chains to various structures. Commonly used in lifting, rigging, anchoring, and structural applications, these bolts are precision-machined and can handle tensile stresses efficiently. Available in metric and imperial sizes, our eye bolts meet ASTM A484, ASTM A193, DIN 580, and ISO 3266 standards. They are manufactured using premium Stainless Steel grades like AISI 304, 304L, 316, 316L, 410, 431, and duplex variants such as 2205.
Applications span marine hardware, construction frameworks, transformers, lifting hooks, and machinery anchoring. Surface finishes include plain, passivated, polished, or electropolished. Our Stainless Steel Eye Bolts offer tight dimensional tolerances and high corrosion resistance, suitable for harsh environments.
Cold Forged Stainless Steel Eye Bolts
Cold Forged Stainless Steel Eye Bolts are produced using high-tonnage presses that shape the steel at room temperature. This process enhances grain structure, resulting in superior mechanical strength and fatigue resistance. Cold forging ensures minimal material loss and delivers excellent dimensional repeatability.
We manufacture Cold Forged Eye Bolts using CNC-supported heading and threading equipment. Each piece undergoes ultrasonic and visual inspection, followed by passivation. Suitable for dynamic and static loads, these bolts conform to ASTM F593, BS970, JIS G4303, and EN 10088 specifications.
Cold Forged Eye Bolts are preferred in applications demanding durability under vibration, tension, and corrosion, including structural installations, marine systems, lifting equipment, and substations.
Stainless Steel 304 Eye Bolts
Stainless Steel 304 Eye Bolts are the most commonly used type for general-purpose applications due to their excellent corrosion resistance and strength. They are ideal for indoor and mild outdoor environments, including structural support, lifting systems, architectural fixtures, and light-duty marine use. These bolts resist oxidation and various chemicals, making them versatile and cost-effective. Our SS 304 Eye Bolts are manufactured in strict compliance with ASTM and DIN standards, ensuring quality, consistency, and safety.
Stainless Steel 316 Eye Bolts
Stainless Steel 316 Eye Bolts are specifically designed for demanding applications requiring superior resistance to chlorides, acids, and seawater. Thanks to the addition of molybdenum, SS 316 offers enhanced pitting and crevice corrosion resistance, making it the preferred choice for marine, offshore, food-grade, and chemical plant environments. These eye bolts provide long-lasting performance in aggressive and corrosive settings. All 316-grade eye bolts from Conex Metals are produced with strict quality controls and are available in both forged and machined variants
Stainless Steel Eye Bolts for Hotline Clamps
Stainless Steel Eye Bolts used in Hotline Clamps are engineered to meet the high-performance demands of live-line hardware. These bolts are generally manufactured from AISI 316/316L or 304L grades for their superior corrosion resistance and electrical neutrality.
Hotline Clamp Eye Bolts are precision-formed to fit Bronze and Aluminium Hotline Clamp assemblies, facilitating a strong mechanical and electrical connection. Manufactured under DIN and ASTM standards, these are stress-relieved post-forging and undergo dimensional and torque testing to ensure operational safety.
These bolts are supplied to utilities, transformer OEMs, and power infrastructure developers across the globe.
Materials and Standards
| Grade | Description | International Standards |
|---|---|---|
| AISI 304 | Austenitic, corrosion-resistant | ASTM A193, EN 10088, JIS G4303 |
| AISI 316 | Marine-grade, Mo-alloyed SS | ASTM A276, BS 970, DIN 17440 |
| AISI 316L | Low carbon, high weldability | ASTM A240, ISO 3506 |
| AISI 410 | Martensitic, magnetic | ASTM A276, JIS SUS410 |
| AISI 431 | Heat-treatable, high strength | ASTM A276, DIN 1.4057 |
| Duplex 2205 | High strength, chloride stress resistance | ASTM A479, EN 1.4462 |
Manufacturing Processes and Machinery
Our manufacturing capabilities include:
- Cold Forging up to 250-ton capacity
- CNC Machining for threading and slotting
- Thread Rolling Machines for fine tolerance threads
- Surface Finishing: Passivation, Electropolishing
- Testing Equipment: Torque testers, profile projectors, salt spray chambers
Dimensional Chart (Sample)
| Nominal Size | Thread (mm) | Eye ID (mm) | Shank Length (mm) | Thread Type |
| 6 mm | M6 | 12 | 40 | Metric ISO |
| 10 mm | M10 | 20 | 60 | Metric ISO |
| 12 mm | M12 | 25 | 75 | Metric ISO |
| 1/4″ | UNC | 10 | 38 | UNC |
| 3/8″ | UNC | 15 | 50 | UNC |
Custom sizes, threads (UNC, UNF, BSW, BSP), and lengths available on request.
Why Choose Us
- 30+ years global export experience
- Faster turnaround (4–6 weeks standard)
- Customized packaging with your label/logo
- Excellent communication and technical support
- Flexible MOQs and delivery schedules
- Approved by global OEMs, including ABB UK
Customer Testimonial
Michael D., Ohio, USA – “We’ve worked with Conex for 8 years. Their Stainless Steel Eye Bolts are unmatched in precision and durability. Fast response, excellent packaging, and dependable delivery make them our go-to supplier.”
Packaging & Shipping
Each batch is individually packed with heat-sealed polybags and box labeling as per customer specs. Export cartons are barcoded and palletized for sea and air freight. Wooden crates with fumigation also available.
Glossary of Terms
Cold Forging – A manufacturing process where metal is shaped at room temperature for increased strength.
Passivation – A chemical treatment that enhances corrosion resistance in Stainless Steel.
Duplex Steel – A combination of austenitic and ferritic stainless phases offering strength and corrosion resistance.
Hotline Clamp – An electrical fitting used for live-line conductor connections.
Thread Rolling – A method of forming threads without cutting, ensuring high surface finish and fatigue strength.
Related Terms
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Call to Action
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