316-Grade (A4) Stainless Steel Swivel Eye Bolt with 360° Pivot Design for M8/M10/M12/M16 Marine Applications
Our Stainless Steel Swivel Eye Bolt is engineered for safe, corrosion-resistant lifting, rigging, and anchoring in marine and industrial environments. Featuring a 360° swivel pivot to prevent load twisting and 316-grade (A4) stainless steel construction, this eye bolt resists saltwater, humidity, and harsh chemicals. Available in M8-M16 sizes with precise load ratings, it ensures reliability for marine equipment, docks, cranes, and dynamic lifting operations.
- 316 Stainless Steel (A4 Marine Grade)
- Superior Corrosion Resistance: Molybdenum-enhanced alloy withstands saltwater, chlorides, and acidic environments.
- High Tensile Strength: 500-700 MPa tensile strength for heavy-duty lifting (ISO 3506 compliant).
- 360° Swivel Design
- Twist-Free Load Handling: Smooth pivot action prevents cable/rope twisting during lifting or towing.
- Reduced Wear: Swivel joint minimizes friction on rigging hardware, extending equipment lifespan.
- Precision Machined Threads
- Metric Coarse Threads: M8*1.25mm, M10*1.5mm, M12*1.75mm, M16*2.0mm for secure fastening.
- Load-Optimized: Working Load Limits (WLL) tailored to each size.
- Safety & Compliance
- Rated Load Capacity: Tested to ISO 3266 standards for lifting applications.
- Tamper-Proof: Laser-etched WLL markings for traceability and safety compliance.
| Available Material | 1. Stainless Steel: SS303, SS304, SS316, SS410, SS420 2. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045 3. Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 4. Aluminum: Al6061, Al6063 etc or as your requirements |
|---|---|
| Head type | CSK Head, Pan Head, Truss Head, Hexagon Head, Round Head, Oval Head, Button Head, Cap Head, Cheese Head, etc. |
| Hardness | Carbon Steel: HRC:28~35, HV450~700 Alloy Steel: HRC:32~39(grade10.9) HRC:39~44(grade12.9) |
| Finish | Zinc plated, Nickel plated, Bronze, Copper, Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization, Zinc-nickel alloy plated etc. |
| Sample Available | The sample is free of charge if we have the existing tooling, you only need to pay for the freight cost |
| Delivery time | Samples time 3-5 working days, Lead time 20-25 working days |
| Pricing Term | EXW Dongguan(FCA), FOB, CIF, CNF, DDU, etc. |
| Packing | Bulk in PE bag or Small boxes, then in carton, pallet |
| Payment term | TT (30% in advance as deposit, balance before delivery), L/C, Western Union, PayPal etc |
| Management system | ISO9001:2015 |
| Certificate | ISO, ROHS |
- OEM/ODM Support: Full custom packaging, branding, and documentation.
- Quality Assurance: ISO 9001-certified with full material traceability and testing (salt-spray, torque, tensile).
- Flexible MOQs: Prototype batches to large-scale production.
- Fast Turnaround: 10-15 days for standard orders; expedited options available.
A1: Our main products are Electronic screws, Sems screws, Tapping screws, Chicago screws, Shoulder screws etc. Special Non-standard studs, Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, Titanium alloy or according to your requirement.
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours. Any urgent cases, please contact us directly by phone or send email to us.
A: If the weight of goods more than 80kg, Normally we use shipment to transport the orders. It is about 20-30 days. If the weight of goods less than 80kg, or there are urgent, we can send the goods via air express, It is 3~5 days.
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
A: Yes, for big order, frequent customers, we give reasonable discounts.
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.