China Standard ASTM80 Standard G70 Heavy Duty Iron Link Chain Towing Chaintie Down Chain with Grab Hook air compressor lowes

China Standard ASTM80 Standard G70 Heavy Duty Iron Link Chain Towing Chaintie Down Chain with Grab Hook air compressor lowes

Product Description

This heavy-duty iron link chain is designed with a binder chain and clevis grab hook on both ends, ensuring secure and reliable towing and tie-down applications. It complies with the China Standard ASTM80 and has a strength grade of G70. Made from high-quality alloy steel (20Mn2), this chain offers excellent abrasion resistance and can withstand tough conditions. With its long service life, it is widely used in ports, electricity, shipbuilding, mines, railways, and highway transportation. The chain is available in sizes of 10mm, 13mm, and 16mm, with respective lengths of 20 feet. It has impressive working load limits (WLL) and minimum breaking loads (MBL), providing dependable lifting capabilities. The chain is finished with a galvanized coating, ensuring durability and corrosion resistance. It comes in two packing options: wooden carton or steel drum. Delivery time is estimated at 25-45 days, depending on the quantity.

Data Sheet

Chain Size & Length WLL (LBS/KG) MBL (LBS/KG) UNIT WEIGHT (KG)
10mm * 20′ 6600/3000 26400/12000 14.10
13mm * 20′ 11900/5400 47600/21600 23.1
16mm * 20′ 17600/8000 70000/32000 36.20

Packing Optional: Wooden Carton or Steel Drum

About Us

Our company specializes in supplying various industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, heavy-duty chains, pulleys and pulleys, planetary gearboxes, timing pulleys, bushings, and more. We are committed to providing high-quality products at competitive prices and offer excellent customer service. Our products are widely used in different industries and can be customized according to drawings and samples. We strive to meet the diverse needs of our customers and ensure their satisfaction.


Q1. What is the working load limit of the heavy-duty iron link chain?

The working load limit of the heavy-duty iron link chain varies based on its size. The 10mm chain has a working load limit of 6600 lbs (3000 kg), the 13mm chain has a working load limit of 11900 lbs (5400 kg), and the 16mm chain has a working load limit of 17600 lbs (8000 kg).

Q2. Can the heavy-duty iron link chain withstand tough conditions?

Yes, the heavy-duty iron link chain is designed to withstand tough conditions. It is made from high-quality alloy steel (20Mn2) and offers excellent abrasion resistance. This chain is built to be reliable and can endure challenging environments.

Q3. Is the heavy-duty iron link chain corrosion-resistant?

Yes, the heavy-duty iron link chain is finished with a galvanized coating, which provides corrosion resistance. This coating ensures the durability of the chain and allows it to withstand various environmental conditions.

Q4. Can the heavy-duty iron link chain be customized?

Yes, we offer customization services for the heavy-duty iron link chain. Customers can provide us with their specific requirements in terms of length, size, and finish. Our team will work closely with customers to deliver tailored solutions that meet their needs.

Q5. What industries commonly use the heavy-duty iron link chain?

The heavy-duty iron link chain is widely used in industries such as ports, electricity, shipbuilding, mines, railways, and highway transportation. Its robust construction and reliable performance make it suitable for various heavy-duty applications in these sectors.


All the content of this page is from the Internet and is only for reference in product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in this content. Our replacement parts are perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory or supplier.

Performance Characteristics of Heavy Duty Chain

In the world of heavy-duty machinery, a reliable chain is crucial. Heavy duty chains are specifically designed to handle high loads and provide exceptional performance. Let’s explore the performance characteristics of heavy duty chains:


Heavy duty chains are built to withstand extreme conditions and heavy loads. With their robust construction, they can handle the toughest tasks without compromising on performance.


These chains are known for their exceptional strength, ensuring they can bear heavy loads and withstand intense forces without deformation or failure.

Wear Resistance

Heavy duty chains are designed to resist wear and tear, providing long-lasting performance even in demanding environments. Their resistance to abrasion extends their lifespan and reduces the need for frequent replacements.

Corrosion Resistance

Many heavy duty chains are constructed with corrosion-resistant materials, making them suitable for use in corrosive environments such as marine or industrial settings.

Types and Characteristics of Heavy Duty Chain

Heavy duty chains come in various types, each with its own unique characteristics. Let’s explore some popular types:

Roller Chains

Roller chains are the most common type of heavy duty chain. They consist of cylindrical rollers that are connected by inner and outer plates. This design allows for smooth and efficient power transmission.

Leaf Chains

Leaf chains, also known as forklift chains, are used in applications that require high strength and resistance to shock loads. They are commonly found in forklifts and other heavy lifting equipment.

Drag Chains

Drag chains, also called cable carriers, are used to protect and guide cables and hoses in motion. They offer excellent flexibility and prevent tangling or damage to cables in dynamic applications.

Advantages of Heavy Duty Chain Made of Different Materials

The material used in a heavy duty chain greatly impacts its performance and durability. Let’s explore the advantages of heavy duty chains made from different materials:

Stainless Steel Chains

Stainless steel chains offer excellent corrosion resistance, making them ideal for applications in harsh environments. They are also highly durable and can withstand high temperatures.

Alloy Steel Chains

Alloy steel chains are known for their exceptional strength and durability. They are commonly used in heavy machinery, construction, and mining industries.

Plastic Chains

Plastic chains are lightweight and have high resistance to chemicals and corrosion. They are often used in food processing, packaging, and other industries that require cleanliness and hygiene.

Application of Heavy Duty Chain

Heavy duty chains find extensive use in various industries. Let’s explore their applications in different sectors:

Mining Industry

In the mining industry, heavy duty chains are utilized in conveyor systems, rock crushers, and other equipment that handle large volumes of materials. They provide reliable and efficient operation in these demanding environments.

Construction Industry

Heavy duty chains are essential in construction equipment such as cranes, excavators, and loaders. They enable smooth and precise movement, allowing for efficient construction operations.


Heavy duty chains are used in agricultural machinery, including tractors, combines, and harvesters. They are responsible for transmitting power and ensuring the smooth operation of these machines.

Oil and Gas Industry

In the oil and gas industry, heavy duty chains are utilized in drilling rigs, pumps, and other equipment that operates in harsh offshore or onshore environments. They provide reliable power transmission and durability in these demanding applications.

Marine Industry

Heavy duty chains are extensively used in marine applications such as ship anchors, hoisting systems, and docking equipment. Their corrosion resistance and strength make them ideal for the harsh marine environment.

Future Development Trends and Opportunities

The heavy duty chain industry is constantly evolving and presents several future development trends and opportunities:

Automation and Robotics

As automation and robotics continue to advance, heavy duty chains will play a crucial role in providing power transmission in these systems. The demand for chains that can handle high loads and operate efficiently in automated processes will increase.

Sustainable and Eco-Friendly Materials

With the growing focus on sustainability, there will be an increasing demand for heavy duty chains made from eco-friendly materials. Manufacturers will explore alternative materials that offer similar strength and durability while reducing environmental impact.

Increasing Industrialization

The rapid industrialization in emerging economies will create a significant demand for heavy duty chains in various sectors. The construction, mining, and manufacturing industries will require reliable chains to support their growth and operations.

Choosing a Suitable Heavy Duty Chain

Choosing the right heavy duty chain is crucial to ensure optimal performance and longevity. Consider the following aspects when selecting a suitable chain:

Determine Application Requirements

Understand the specific requirements of your application, such as load capacity, speed, and environmental conditions. This will help you select a chain that meets the needs of your equipment.

Identify the Type of Chain

Based on the application requirements, identify the type of heavy duty chain that is most suitable. Consider factors such as roller chains, leaf chains, or drag chains, depending on the specific application.

Select the Chain Material

Choose a chain material that aligns with the environmental conditions and performance requirements. Stainless steel, alloy steel, or plastic chains offer different advantages and suitability for various applications.

Consider the Chain Dimensions

Ensure that the selected chain has the appropriate dimensions to fit your equipment. Proper sizing is essential for optimal performance and longevity.

Check Compatibility with Sprockets

Verify that the chosen heavy duty chain is compatible with the sprockets used in your equipment. Ensuring compatibility is crucial for smooth power transmission and extended chain life.


Heavy duty chains are indispensable in various industries, providing durability, strength, and reliability. Understanding their performance characteristics, types, and materials allows for informed decision-making when selecting the right chain for your application. As industries continue to evolve, heavy duty chains will play a pivotal role in powering the machinery that drives progress and innovation.

Author: Dream