Anchor Chain

Your Professional Anchor Chain Supplier

Chongqing New Maritime Import & Export Co., Ltd. was established in 2018 and specializes as a professional manufacturer of ship parts. Our product range includes various marine outfitting equipment, life-saving products, propulsion systems, anchors and anchor chains, cables and wire ropes, floating dock systems, fenders, mooring equipment, and other related marine supplies.

Rich Experience

With over 24 years of extensive experience in both production and trade, the company has developed deep expertise in the marine industry.

Fast Delivery

The company operates three advanced production lines capable of handling large-scale orders while ensuring timely delivery.

Quality Control

The company is equipped with state-of-the-art testing facilities and adheres to a rigorous quality control system to ensure the highest standards of product quality.

Sales Market

Our products have gained widespread recognition globally and are currently exported to numerous countries, including Canada, the USA, Korea, Germany, India, Dubai, and many others.

Parameters

D(Φ) DIAMETER		CHAIN LINK SIZE		AM1 U1 STUD LINK CHAIN		AM2 U2 STUD LINK CHAIN		AM3 U3 STUD LINK CHAIN		APPROX. WEIGHT
D(Φ) DIAMETER		OUTSIDE LENGTH	OUTSIDE WIDTH	PROOF LOAD	BREAKING LOAD	PROOF LOAD	BREAKING LOAD	PROOF LOAD	BREAKING LOAD	27.5M
INCH	MM	MM	MM	MM	KN	KN	KN	KN	KN	KG
1/2	12.5	75	45	46	66	66	92	92	132	98.00
9/16	14	84	50.4	58	82	82	116	116	165	119.00
5/8	16	96	57.6	76	107	107	150	150	216	156.00
11/16	17.5	105	63	89	127	127	179	179	256	186.00
3/4	19	114	68.4	105	150	150	211	211	301	230.00
13/16	20.5	123	73.8	123	175	175	244	244	349	260.00
7/8	22	132	79.2	140	200	200	280	280	401	300.00
15/16	24	144	86.4	167	237	237	332	332	476	370.00
1-1/16	26	156	93.6	194	278	278	389	389	556	431.00
1-1/8	28	168	100.8	225	321	321	449	449	642	496.00
1-3/16	30	180	108	257	368	368	514	514	735	564.00
1-1/4	32	192	115.2	291	417	417	583	583	833	635.00
1-5/16	34	204	122.4	328	468	468	655	655	937	712.00
1-7/16	36	216	129.6	366	523	523	732	732	1050	800.00
1-1/2	38	228	136.8	406	581	581	812	812	1160	887.00
1-9/16	40	240	144	448	640	640	896	896	1280	1032.00
1-5/8	42	252	151.2	492	703	703	981	981	1400	1084.00
1-3/4	44	264	158.4	538	769	769	1080	1080	1540	1197.00
1-13/16	46	276	165.6	585	837	837	1170	1170	1680	1310.00
1-7/8	48	288	172.8	635	908	908	1270	1270	1810	1438.00
2	50	300	180	686	981	981	1370	1370	1960	1546.00
2-1/16	52	312	187.2	739	1060	1060	1480	1480	2110	1661.00
2-1/8	54	324	194.4	794	1140	1140	1590	1590	2270	1791.00
2-3/16	56	336	201.6	851	1220	1220	1710	1710	2430	1926.00
2-5/16	58	348	208.8	909	1290	1290	1810	1810	2600	2086.00
2-3/8	60	360	216	969	1380	1380	1940	1940	2770	2249.00
2-7/16	62	372	223.2	1030	1470	1470	2060	2060	2940	2361.00
2-1/2	64	384	230.4	1100	1560	1560	2190	2190	3130	2516.00
2-9/16	66	396	237.6	1160	1660	1660	2310	2310	330	2676.00
2-11/16	68	408	244.8	1230	1750	1750	2450	2450	3500	2885.00
2-3/4	70	420	252	1290	1840	1840	2580	2580	3690	3010.00

Types of Anchor Chain

The anchor chains produced by our company mainly include the following types:

Studless Chain

The Studless Anchor Chain is a vital part of a ship's anchoring system. Made from high - quality steel with advanced processes, its link structure is simple and smooth, lacking studs. This gives it great flexibility, enabling it to meet the anchoring needs of ships in various sea conditions.

Stud Link Chain

The Stud Link Anchor Chain is a key part of a ship's anchoring setup. Made from top - grade steel with state - of - the - art technology, it's designed to keep ships secure in all kinds of sea conditions. The studs on the chain links boost its strength, making it perfect for vessels that need reliable anchoring.

Advantages of Anchor Chain

Provides Security and Stability
When a boat is anchored, it needs to remain stable in the water at all times. The anchor chain is responsible for providing the necessary security by keeping the boat fixed in position no matter the conditions of the water. A high-quality anchor chain attaches the boat to the anchor, holding it firmly in place even when winds and tides pull or push against the vessel.

Prevention of Drifting
Drifting is a common issue while anchoring, resulting in the boat being swept away by the sea or even colliding with other vessels. A sturdy, well-laid anchor chain is necessary to prevent drifting. If the anchor chain is too light, it may not be adequate to anchor the boat correctly. As a result, the vessel might drift off and become a potential danger to others.

Cope with Harsh Weather
Adverse weather can be a significant problem for boaters, and in such conditions, a reliable anchor chain is the best solution. The thick, durable chain can withstand harsh weather conditions in and out of the dock, ensuring that the boat is held firmly in place.

Easy Retrieval of Anchor
Retrieving the anchor is more comfortable with an anchor chain than a line. It’s much more comfortable to ease up on the chain, the engine idling, and the anchor trips cleanly off the bottom. When the chain is raised vertically, it leaves enough space for the anchor to release and reposition itself for easy retrieval.

Safety
A robust chain ensures the vessel’s safety through the night, while at anchor or a marina. Properly securing the boat eliminates the chance of the boat capsizing or the anchor getting stuck in the water. Anchor chains also help in keeping the boat in place during emergencies, such as storms or rough waters.

Applications of Anchor Chain

Vessel and Ship Mooring

The primary application of anchor chain is securing ships and boats by connecting the vessel to anchors on the seafloor. The high tensile strength withstands strong winds, powerful currents, and tidal forces that act on the hull and superstructure. When combined with anchors and proper scope, anchor chain provides holding power to maintain position even in severe storms and surges.

Offshore Platforms

On offshore oil/gas drilling platforms, production platforms, and related floating structures, anchor chain creates a robust mooring system to keep the platform on station. Multiple high-strength anchor chains extend in various directions, anchored to piles, suction caissons, or massive gravity anchors on the seabed.

Harbors and Docks

Within harbors and ports, anchor chain is connected to heavy bollards or other strong points on docks, seawalls, and breakwaters. Ship captains can then tie mooring lines to the anchor chain when docking, allowing adjustment of the mooring configuration.

Anchored Floating Barriers

Temporary floating barriers used in applications like harbor protection, marinas, oil containment, or event security utilize anchor chain to maintain their position. The chains extend from the floating barrier to anchors on the seafloor.

Temporary Anchors

For temporary mooring of barges, construction floats, dredges and other vessels, lightweight anchor chain allows the rapid deployment of temporary anchors. Crew can quickly pay out the chain and drop anchors in the desired location.

Salvage Operations

In marine salvage operations, anchor chains serve as strong anchor points to refloat or position distressed vessels. Chains can be quickly attached and detached in order to pull, rotate or stabilize wrecks or sunken ships as needed for repositioning or refloating during complex salvage projects.

Materials Used to Make Anchor Chains

It is noteworthy that different materials are used in making the chains. Those materials differ in terms of their strength, durability, and cost. Here are the most commonly used materials in making anchor chains:
● Aluminum
● Galvanized Steel
● Stainless Steel
● High-Tensile Steel

Precautions for Using Anchor Chain

Rinse your chain with freshwater after each use to remove salt and prevent rust.

Check your anchor chain for any signs of wear and tear, including bent or broken links, and replace any damaged links immediately.

Lubricate your anchor chain with corrosion-resistant grease to prevent corrosion and rust.

Keep your anchor chain in a dry and well-ventilated place to prevent corrosion.

Before going on a voyage, inspect your anchor chain thoroughly, and ensure that it is in good working condition.

Order Process

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Packaging and Shipping

Packaging	Wooden packing
Shipping	We work with professional logistics partners to choose the best shipping option, whether it's by sea, land, or air. For international orders, we handle all the export paperwork.

Our Factory

Chongqing New Maritime Import&Export Co., Ltd. was established in 2018, which is a professional ship parts manufacturer. New Maritime has won mature production line and and also well experienced foreign trade branch-company with head office located in the developed city of Chongqing.

Our Certifications

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FAQ

Q: How do I choose an anchor chain?

A: Generally, it is recommended to have either one foot of chain for each foot of boat length, or to have one pound of chain for each pound of anchor length. Which ever method you choose, having more chain than necessary is never a bad idea.

Q: Can an anchor chain be used in both saltwater and freshwater?

A: Yes, anchor chains can be used in both saltwater and freshwater. However, saltwater is more corrosive, so chains used in saltwater environments require more frequent inspection and maintenance to prevent rust and degradation. Chains made of stainless steel or those with anti - corrosion coatings are often preferred for saltwater use.

Q: How does an anchor chain interact with the seabed?

A: As the anchor is deployed, the chain pays out and lies on the seabed. The weight of the chain helps to drag the anchor into the seabed, allowing it to set. The chain also provides a connection between the anchor and the vessel, transmitting the holding force from the anchor to the vessel.

Q: How is an anchor chain maintained?

A: Regular maintenance of an anchor chain includes inspecting the links for signs of wear, corrosion, or damage. The chain should be cleaned regularly to remove dirt, salt, and other debris. Lubrication may also be applied to reduce friction and prevent rust. Additionally, any damaged links should be replaced promptly.

Q: How does the strength of an anchor chain relate to the vessel's size?

A: Larger vessels require anchor chains with higher strength ratings. This is because larger vessels are subject to greater forces from wind, waves, and currents. The anchor chain needs to be able to withstand these forces without breaking to keep the vessel safely anchored.

Q: How is the length of an anchor chain measured?

A: The length of an anchor chain is typically measured in shackles. One shackle is equal to 15 fathoms or approximately 27.4 meters. However, it can also be measured in meters or feet for practical purposes.

Q: What factors determine the appropriate length of an anchor chain for a vessel?

A: The appropriate length depends on the depth of the water where the vessel will be anchored, the type of seabed, the expected weather conditions, and the size and type of the vessel. A general rule is to have a chain length that is several times the water depth to ensure a proper scope for the anchor to hold the vessel securely.

Q: How is an anchor chain deployed and retrieved?

A: An anchor chain is deployed using a windlass or a capstan on the vessel. The windlass or capstan winds or unwinds the chain, allowing it to be paid out or retrieved. When deploying, the chain is slowly released as the anchor descends to the seabed. When retrieving, the windlass pulls the chain back onto the vessel, bringing the anchor with it.

As one of the leading anchor chain manufacturers and suppliers in China, we warmly welcome you to buy cheap anchor chain in stock here from our factory. All customized products are with high quality and competitive price. anchor chain accessories, marine safety and lifesaving, ship mooring chain