U3 Stud Link Anchor Chain

U3 Stud Link Anchor Chain

Application:

Anchor chain cable is joined by many links. Due to the presence of stud in the middle of a link, anchor chain cable is divided into stud link chain and studless link chain. Anchor chains can be processed through the following methods: forging, casting and welding. Marine anchor chain consists of a number of “shackle” with the length of 25.0m to 27.5m.

Anchor Chain Maintenance:

Proper maintenance of anchor chains is critical for the safety and efficiency of maritime operations. Here are some key steps for maintaining anchor chains:

Regular Inspection: Inspect the anchor chain regularly for any signs of damage or wear. Check for cracks, rust, and deformation. Inspect the chain links, shackles, and other attachments for wear and deformation. Check for any signs of twisting or kinking of the chain.

Cleaning: The anchor chain should be cleaned regularly to remove salt, debris, and other contaminants that can cause corrosion. Use a high-pressure water jet to clean the chain thoroughly.

Lubrication: The chain should be lubricated regularly to prevent corrosion and wear. Use a high-quality marine grease to lubricate the chain. Apply the grease evenly to the chain links and other moving parts.

Storage: When the anchor chain is not in use, it should be stored properly to prevent corrosion and damage. Store the chain in a dry, well-ventilated area. Avoid storing the chain in direct sunlight or near sources of heat.

Replacement: Any damaged or worn components of the anchor chain should be replaced immediately. Do not use a damaged or worn chain as it can compromise the safety of the crew and vessel.

Testing: The anchor chain should be tested regularly to ensure that it can handle the required loads. Use a load cell or other testing equipment to test the chain's breaking strength.

By following these maintenance steps, you can ensure that your anchor chain remains in good condition and is able to handle the stresses and loads of maritime operations.

Drawing of Stud Link Anchor Chain:

D Shackle Connection:

Kenter Shackle Connection:

Main Nominal Diameter of U3 Stud Link Anchor Chain:

Nominal Chain Diameter (mm)	Proof Test Load (KN)	Breaking Test Load (KN)	Approx. Mass (kg/ 27.5m)
12.5	92	132	105
14	116	165	142
16	150	216	175
17.5	179	256	194
19	211	301	236
20.5	244	349	269
22	280	401	322
24	332	476	370
26	389	556	431
28	449	642	496
30	514	735	564
32	583	833	635
34	655	937	712
36	732	1050	800
38	812	1160	887
40	896	1280	1032
42	981	1400	1084
44	1080	1540	1197
46	1170	1680	1310
48	1270	1810	1438
50	1370	1960	1546
52	1480	2110	1661
54	1590	2270	1791
56	1710	2430	1926
58	1810	2600	2086
60	1940	2770	2249
62	2060	2940	2361
64	2190	3130	2516
66	2310	3300	2676
68	2450	3500	2885
70	2580	3690	3010
73	2790	3990	3274
76	3010	4300	3548
78	3160	4500	3737
81	3380	4820	4030
84	3610	5160	4334
87	3850	5500	4650
90	4090	5840	4976
92	4260	6080	5199
95	4510	6440	5544
97	4680	6690	5780
100	4940	7060	6143
102	5120	7320	6398
105	5390	7700	6773
107	5570	7960	7033
111	5940	8480	7569
114	6230	8890	7983
117	6510	9300	8409
120	6810	9720	8863
122	7000	9990	9143
124	7200	10280	9598
127	7490	10710	9908
130	7800	11140	10382
132	8000	11420	10620
137	8510	12160	11439
142	9030	12910	12289
147	9560	13660	13170
152	10100	14430	14081
157	10640	15200	15023
162	11180	15980	15995

1.Type: Stud Link Anchor Chain;

2. Diameter: 12.5mm-162mm;

3. Grade: U3;

4. Material: CM690;

5. Certificate: ABS, LR, BV, NK, DNV·GL, RS, IRS, CCS, etc.

U3 Stud Link Anchor Chain in Factory: