China wholesaler G100 Load Chain Black Alloy Steel Iron Link Chain Heavy Duty Galvanized Loading Lift CHINAMFG Short Link Alloy Steel Load Chain air compressor for car

China Wholesaler G100 Load Chain: High-Quality and Heavy-Duty

Product Description

The G80 Single/Two/Three/Four Legs Adjustable Chain Sling is a top-notch solution for all your lifting needs. Made from stainless steel 316 or 304, or carbon, this chain sling offers exceptional strength and durability. The surface finish options include polished, hot dip galvanized, or electro galvanized, ensuring the chain’s resistance to corrosion. With its sleek Nickel White color, it stands out in any application.

Our chain sling collection covers a wide range of types, including DIN763(DIN5685C), DIN766(DIN5685A), Australian type, ASTM standard (G30, G43, G70, G80), Norwegian type, Korean type, US type, double loop chain, DIN5686 knotted chain, Japanese type, and more. Each type is designed to meet specific industry standards and requirements, catering to various lifting applications.

The advantages of using Type 316 stainless steel are unparalleled. It offers superior corrosion resistance, making it ideal for applications exposed to harsh environments and saltwater corrosion. Our chain slings are packaged in gunny bags, plastic reels, wooden reels, cartons, steel drums, or as per your specific requests.

These chain slings find versatile applications, including boats and yachts, railings, industrial machinery, and even shade sails. Their reliability and durability make them a popular choice in the industry.

Product Parameters

In order to ensure the highest quality, we implement stringent quality control measures throughout the production process. From raw materials to finished products, we adhere to national industry standards. Additionally, we can produce products that comply with the US CROSBY and European Commission standard EN1677 for grade 80 alloy steel chains and components, as per customer requirements.

Our quality control measures include:

Spectral Analysis

We ensure that the content of trace elements in raw materials meets relevant standards through rigorous spectral analysis.

Magnetic Particle Testing

All forged metal components undergo magnetic particle testing after heat treatment, ensuring their structural integrity.

Eddy Current Testing

Our connecting pins undergo 100% eddy current testing after heat treatment, ensuring their reliability and safety.

Verification Load Testing

All chains and components are assembled and subjected to verification testing at 2.5 times the working load. This ensures that the permanent deformation of each component does not exceed 1%. Additionally, we conduct 20,000 fatigue tests using 1.5 times the working load to simulate real-life conditions. Finally, the ultimate breaking test is conducted by multiplying the working load by the safety factor according to the batch ratio.


1. What materials are the G100 load chains made of?

The G100 load chains are made from high-quality alloy steel, ensuring exceptional strength and durability.

2. What surface finish options are available for the G100 load chains?

The G100 load chains can be polished, hot dip galvanized, or electro galvanized, providing excellent corrosion resistance.

3. Can the G100 load chains be customized to meet specific requirements?

Yes, we offer customization services for the G100 load chains. Customers can provide their specific requirements, and we will manufacture the chains accordingly.

4. What are the advantages of using Type 316 stainless steel for the load chains?

Type 316 stainless steel offers the best corrosion resistance among standard stainless steels. It is resistant to pitting and corrosion by most chemicals, making it ideal for applications exposed to harsh environments.

5. What industries can benefit from using the G100 load chains?

The G100 load chains are widely used in various industries, including marine, construction, mining, and more. They are suitable for lifting heavy loads and ensuring maximum safety.

Discover More: Our company specializes in supplying a wide range of 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 take pride in offering high-quality products at competitive prices, along with excellent customer service. Our dedicated team is ready to assist you with customizing your orders based on your specific requirements. Contact us today for all your industrial product needs!


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