Home / News / Industry News / How does ASTM 80 standard link chain differ from other grades of chains, and what benefits does it offer for industrial applications?
Home / News / Industry News / How does ASTM 80 standard link chain differ from other grades of chains, and what benefits does it offer for industrial applications?

How does ASTM 80 standard link chain differ from other grades of chains, and what benefits does it offer for industrial applications?

Aug 24,2023
ASTM 80 standard link chain, also known as Grade 80 chain, is a type of high-strength alloy steel chain that is widely used in various industrial applications. This chain is known for its exceptional strength, durability, and adherence to strict manufacturing standards set by the American Society for Testing and Materials (ASTM). In this response, we will explore the key differences between ASTM 80 standard link chain and other grades of chains, as well as the benefits it offers for industrial applications.
Enhanced Strength and Load Capacity:
One of the primary differentiators of ASTM 80 standard link chain is its superior strength. This chain is manufactured from alloy steel and undergoes specialized heat treatment processes, such as quenching and tempering, to achieve high hardness and tensile strength. The Grade 80 rating indicates that this chain has a minimum breaking strength that is 80% of the steel's ultimate strength. This enhanced strength allows ASTM 80 chain to handle heavy loads, making it well-suited for lifting, rigging, towing, and other demanding industrial applications.
Durability and Resistance to Wear:
ASTM 80 standard link chain is designed to withstand harsh working environments and resist wear and abrasion. The heat treatment processes used in its production enhance its resistance to fatigue and degradation, ensuring a longer service life compared to lower-grade chains. The durability of ASTM 80 chain makes it a cost-effective choice, as it reduces the need for frequent replacements and maintenance.
Compliance with Industry Standards:
ASTM 80 standard link chain is manufactured in strict accordance with ASTM standards, specifically ASTM A906/A906M for Grade 80 alloy steel chain slings. These standards define the material requirements, testing methods, and quality assurance procedures, ensuring consistent and reliable performance. Compliance with industry standards provides confidence to manufacturers, suppliers, and end-users alike, knowing that the chain meets stringent safety and quality criteria.
High Safety Factor:
Safety is a critical consideration in any industrial application involving lifting or rigging operations. ASTM 80 standard link chain offers a high safety factor due to its exceptional strength and adherence to industry standards. The chain's breaking strength significantly exceeds typical working loads, providing a safety margin that reduces the risk of chain failure and accidents during operations.
Versatility and Adaptability:
ASTM 80 standard link chain comes in various sizes and configurations, providing versatility for a wide range of industrial applications. It can be used in overhead lifting, marine, construction, forestry, and transportation industries, among others. The chain's adaptability to diverse tasks and environments makes it a preferred choice for many industrial operations.
Resistance to Corrosion:
ASTM 80 standard link chain is often coated with a protective finish, such as zinc plating or powder coating, to enhance its resistance to corrosion. This protective layer shields the chain from moisture, chemicals, and environmental elements, making it suitable for both indoor and outdoor applications, including marine and offshore uses.
Traceability and Identification:
ASTM 80 standard link chain is typically marked with clear identification details, including grade markings, manufacturer's information, and traceability codes. These markings aid in the proper identification and tracking of the chain throughout its lifecycle, enabling efficient inspection and maintenance procedures.
In conclusion, ASTM 80 standard link chain distinguishes itself from other grades of chains through its superior strength, durability, compliance with strict industry standards, high safety factor, versatility, resistance to corrosion, and clear identification markings. These attributes make it a reliable choice for various industrial applications that require robust, high-performance chain solutions. As industries continue to prioritize safety, efficiency, and longevity in their operations, ASTM 80 standard link chain is expected to maintain its significance as a trusted and widely adopted chain in the market. Manufacturers, suppliers, and end-users benefit from its quality and performance, making it a valuable asset in the industrial chain industry.

Astm80 Standard Hight Test Chain (G43) 1/4"