**Product Specifications:**
- **Model No.:** Stud Link Anchor Chain
- **Certificate:** LR, ABS, DNV-GL, BV, CCS, NK, KR
- **Grade:** Grade 1, Grade 2, Grade 3
- **Trademark:** Aohai
- **Transport Package:** Nude, Pallet, or Bundle
- **Specification:** 12.5mm to 162mm
- **Origin:** China
- **HS Code:** 73158100
**1. Product Description:**
Stud Link Anchor Chain is available in sizes ranging from 12.5mm to 162mm. These chains are commonly manufactured in Grade 2 and Grade 3, which are widely used for marine applications due to their high strength and durability. The chain is designed to meet international standards and is suitable for use in ship equipment, offshore mooring systems, and other heavy-duty marine applications.
Below is a detailed specification table showing the proof load, breaking load, and weight per meter for various sizes:
| Dia. (mm) | Proof Load (kN) U1 | U2 | U3 | Breaking Load (kN) U1 | U2 | U3 | Weight (kg/m) |
|-----------|--------------------|----|----|------------------------|----|----|----------------|
| 12.5 | 46 | 66 | 92 | 66 | 92 | 132| 3.42 |
| 14 | 58 | 82 | 116| 82 | 116| 165| 4.29 |
| 16 | 76 | 107| 150| 107 | 150| 216| 5.61 |
| 17.5 | 89 | 127| 179| 127 | 179| 256| 6.71 |
| 19 | 105 | 150| 211| 150 | 211| 301| 7.91 |
| 20.5 | 123 | 175| 244| 175 | 244| 349| 9.20 |
| 22 | 140 | 200| 280| 200 | 280| 401| 10.60 |
| 24 | 167 | 237| 332| 237 | 332| 478| 12.61 |
| 26 | 194 | 278| 389| 270 | 389| 556| 14.80 |
| 28 | 225 | 321| 449| 321 | 449| 642| 17.17 |
| 30 | 257 | 368| 514| 368 | 514| 735| 19.71 |
| 32 | 291 | 417| 583| 417 | 583| 833| 22.43 |
| 34 | 328 | 468| 655| 468 | 655| 937| 25.32 |
| 36 | 366 | 523| 732| 523 | 732| 1050| 28.38 |
| 38 | 405 | 581| 812| 581 | 812| 1190| 31.62 |
| 40 | 448 | 640| 896| 640 | 896| 1280| 35.04 |
| 42 | 492 | 703| 981| 703 | 981| 1400| 38.63 |
| 44 | 538 | 769| 1080| 769 | 1080| 1540| 42.40 |
| 46 | 585 | 837| 1170| 837 | 1170| 1680| 46.34 |
| 48 | 635 | 908| 1270| 908 | 1270| 1810| 50.46 |
| 50 | 685 | 981| 1370| 981 | 1370| 1960| 54.75 |
| 52 | 739 | 1060| 1480| 1060 | 1480| 2110| 59.22 |
| 54 | 794 | 1140| 1590| 1140 | 1590| 2270| 63.86 |
| 56 | 851 | 1220| 1710| 1220 | 1710| 2430| 68.68 |
| 58 | 909 | 1290| 1810| 1290 | 1810| 2600| 73.67 |
| 60 | 969 | 1380| 1940| 1380 | 1940| 2770| 78.84 |
| 62 | 1030 | 1470| 2060| 1470 | 2060| 2940| 84.18 |
| 64 | 1100 | 1560| 2190| 1560 | 2190| 3130| 89.70 |
| 66 | 1160 | 1660| 2310| 1660 | 2312| 3300| 95.40 |
| 68 | 1230 | 1750| 2450| 1750 | 2450| 3500| 101.30 |
| 70 | 1290 | 1740| 2580| 1840 | 2580| 3690| 107.30 |
| 73 | 1390 | 1990| 2790| 1990 | 2790| 3990| 116.71 |
| 76 | 1500 | 2150| 3010| 2150 | 3010| 4300| 126.50 |
| 78 | 1580 | 2260| 3160| 2260 | 3160| 4500| 133.20 |
| 81 | 1690 | 2410| 3380| 2410 | 3380| 4820| 143.69 |
| 84 | 1800 | 2580| 3610| 2580 | 3610| 5160| 154.53 |
| 87 | 1920 | 2750| 3850| 2750 | 3850| 5500| 165.76 |
| 90 | 2050 | 2920| 4090| 2920 | 4090| 5840| 177.39 |
| 92 | 2130 | 3040| 4260| 3040 | 4260| 6080| 185.36 |
| 95 | 2260 | 3230| 4510| 3230 | 4510| 6440| 197.56 |
| 97 | 2340 | 3340| 4680| 3340 | 4680| 6690| 206.06 |
| 100 | 2470 | 3530| 4940| 3530 | 4940| 7060| 219.00 |
| 102 | 2560 | 3660| 5120| 3660 | 5120| 7320| 227.85 |
| 105 | 2700 | 3850| 5390| 3850 | 5390| 7700| 241.45 |
| 107 | 2790 | 3980| 5570| 3980 | 5570| 7960| 250.73 |
| 111 | 2970 | 4250| 5940| 4250 | 5940| 8480| 269.83 |
| 114 | 3110 | 4440| 6230| 4440 | 6230| 8890| 284.61 |
| 117 | 3260 | 4650| 6510| 4650 | 6510| 9300| 299.79 |
| 120 | 3400 | 4850| 6810| 4850 | 6810| 9720| 315.36 |
| 122 | 3500 | 5000| 7000| 5000 | 7000| 9990| 325.96 |
| 124 | 3600 | 5140| 7200| 5140 | 7200| 10280| 336.73 |
| 127 | 3750 | 5350| 7490| 5350 | 7490| 10710| 353.23 |
| 130 | 3900 | 5570| 7800| 5570 | 7800| 11140| 370.11 |
| 132 | 4000 | 5720| 8000| 5720 | 8000| 11420| 381.59 |
| 137 | 4260 | 6080| 8510| 6080 | 8510| 12160| 411.04 |
| 142 | 4520 | 6450| 9030| 6450 | 9030| 12910| 441.59 |
| 147 | 4790 | 6840| 9560| 6840 | 9560| 13660| 473.24 |
| 152 | 5050 | 7220| 10100| 7220 | 10100| 14430| 505.98 |
| 157 | 5320 | 7600| 10640| 7600 | 10640| 15200| 539.81 |
| 162 | 5590 | 7990| 11180| 7990 | 11180| 15980| 574.74 |
**2. Company Introduction:**
Aohai Marine Fittings Co., Ltd. was established in 2009 with a total investment of nearly one billion yuan. We specialize in manufacturing high-quality marine anchor chains, offshore mooring chains, and steel structural anchors. Our products include welded anchor chains, stud link anchor chains, galvanized anchor chains, and many others, all certified by major classification societies such as CCS, BV, LR, ABS, KR, NK, and DNV-GL. With over 18 years of experience, we are one of the largest manufacturers in China and have supplied products globally, including to the Chinese Navy.
**3. Quality Control:**
Every stage of our production process is strictly controlled to ensure quality and traceability. We use unique tracking numbers for each batch. All drawings are approved by IACS members, and we conduct material fatigue tests, stress analysis, and actual load testing upon request. Magnetic particle testing, ultrasonic testing, and fluorescent penetrant inspection are also performed. Our load test machine can handle up to 4000 tons.
**4. Manufacturing Advantage:**
We have been the top-selling manufacturer of anchor chains worldwide from 2014 to 2016. Our factory is certified under ISO 9001, OSHMS 18001, ISO 14001, API, and all IACS members. With excellent product quality and service, Aohai has become an appointed supplier to the Chinese Navy.
**5. Contact Information:**
For more information or to place an order, please contact us directly. We are committed to providing reliable and competitive solutions for your marine needs.
**6. Product Picture:**
[Image of Stud Link Anchor Chain]
[Image of Stud Link Anchor Chain]
[Image of Stud Link Anchor Chain]
**7. Certification:**
[Certification Logo Image]
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