Alloy steel chain slings are vital in industries requiring heavy lifting and material handling. Known for their strength, durability, and flexibility, these slings adapt to the shape of loads, ensuring safe and efficient lifting operations. This article explores alloy steel chain slings, focusing on their daily inspection, types, effects of wear, and deformed attachments.


120 TOSL

Understanding Alloy Steel Chain Slings

Alloy steel chain slings are made from high-strength alloy steel, designed for lifting heavy loads. Common grades used are 80, 100, and 120, with each grade offering different levels of strength and flexibility. These slings are preferred for their abrasion resistance and ability to lift hot materials, making them indispensable in construction, manufacturing, and industrial environments.

Daily Inspection

Safety is paramount when using alloy steel chain slings. Daily inspections by a qualified person are essential to identify wear, defective welds, nicks, cracks, and other damages. Inspections should cover the entire length of the chain, including attachments like hooks and rings, to ensure they meet safety standards and are free from defects that could lead to failure during lifting operations.


120 SSS

Types of Alloy Steel Chain Slings

Alloy steel chain slings come in various configurations to suit different lifting needs:

Single-Leg Slings: Ideal for straightforward lifts where the load is balanced and does not require multiple attachment points.
Double-Leg Slings: Provide stability for loads that are long or unbalanced, distributing weight evenly across two legs.
Triple and Quad-Leg Slings: Offer maximum stability and load distribution for very heavy or awkwardly shaped loads, with three or four attachment points.
Adjustable Slings: Feature mechanisms like grab hooks that allow for length adjustment, accommodating various lifting scenarios.

Effect of Wear

Wear significantly impacts the safety and integrity of alloy steel chain slings. Over time, links can become worn, reducing their diameter and, consequently, their load-bearing capacity. Slings showing signs of wear, such as reduced link size or visible damage, should be removed from service immediately. Regular inspections help identify wear early, preventing accidents and ensuring the longevity of the sling.

Deformed Attachments

Attachments like hooks, rings, and master links are critical for the safe operation of chain slings. Deformation in these components can compromise the sling’s integrity, leading to potential failures. Common signs of deformation include bent or twisted hooks, elongated rings, and cracked master links. Any deformed attachments should be a cause for immediate concern, necessitating the sling’s removal from service for repair or replacement.

120 SOSL

Alloy steel chain slings are essential for safe and efficient lifting operations across various industries. Their durability, flexibility, and strength make them suitable for a wide range of lifting tasks. However, the safety and reliability of these slings depend on regular and thorough inspections, proper use, and immediate attention to any signs of wear or damage. By adhering to safety guidelines and inspection protocols, users can ensure the longevity of their slings and the safety of their lifting operations.


Grade 120 TOSL Chain Sling