32MM stud link anchor chains are a type of heavy-duty chain commonly used for anchoring and mooring vessels. They have a central stud in each link that helps to prevent kinking, deformation, and fouling. These chains are known for their strength and are often preferred for large vessels and applications where significant loads are involved.
At the same time, due to the different regional structures around the world, salmon farmers in South America also like to use stud chains to fix the cages.
Stud Link Anchor Chain Diagram:

Specification of Stud Link Anchor Chain Fish Chain:
| Nominal specification, breaking load, tension load and unit weight Unit KN |
| Nominal | AM2 | AM3 | Stud link chain weight |
| Dia/mm | MBL | PL | MBL | PL | (kg/m) |
| 20.5 | 244 | 175 | 349 | 244 | 9.2 |
| 22 | 280 | 200 | 401 | 280 | 10.6 |
| 24 | 332 | 237 | 476 | 332 | 12.61 |
| 26 | 389 | 278 | 556 | 389 | 14.8 |
| 28 | 449 | 321 | 642 | 449 | 17.17 |
| 30 | 514 | 368 | 735 | 514 | 19.71 |
| 32 | 583 | 417 | 833 | 583 | 22.43 |
| 34 | 655 | 468 | 937 | 655 | 25.32 |
| 36 | 732 | 523 | 1050 | 732 | 28.38 |
| 38 | 812 | 581 | 1160 | 812 | 31.62 |
| 40 | 895 | 640 | 1280 | 895 | 35.04 |
| 42 | 981 | 703 | 1400 | 981 | 38.63 |
| 44 | 1080 | 769 | 1540 | 1080 | 42.4 |
| 46 | 1170 | 837 | 1680 | 1170 | 46.34 |
| 48 | 1270 | 908 | 1810 | 1270 | 50.46 |
| 50 | 1370 | 981 | 1960 | 1370 | 54.75 |
Frequently Asked Questions (FAQ)
1. What are the Material, Strength Grades, and Key Parameters?
Made of carbon steel CM490/CM690, available in U2 (AM2) and U3 (AM3) grades. U3 offers higher breaking load for severe deep-sea mooring conditions.
U2 grade: breaking load 583 kN, proof load 417 kN, weight 22.43 kg per meter. U3 grade: breaking load 833 kN, proof load 583 kN, weight 22.43 kg per meter.
2. Is this Chain Suitable for Floating Aquaculture Farm Mooring?
Yes. It is widely used in salmon farms in South America for securing net cages. The stud link design prevents twisting and deformation, making it ideal for long-term exposure to wave and current loads.
3. What Surface Treatment Options are Available and How to Choose?
Self-colored for indoor or short-term use. Black tar for economic anti-corrosion coating. Hot-dip galvanized is recommended for aquaculture – it offers excellent seawater corrosion resistance and the longest service life.
4. What is the Minimum Order Quantity and Delivery Time?
No minimum order quantity – both LCL and FCL are acceptable. Delivery is typically 30 to 50 days, adjustable upon request depending on season and order volume.
5. What Accessories are Available for 32mm Stud Link Fish Chain?
SMEOCEAN offers matching accessories – Kenter shackles, anchor shackles, swivels, end links (E), and enlarged links (EL) – all available with the same class certification as the chain.