Inspecting a lifting chain correctly is one of the simplest yet most effective ways to prevent lifting accidents. Many chain failures happen not because the load was too heavy, but because small warning signs were ignored.

This step-by-step guide explains how to inspect a lifting chain properly, whether it’s used daily or only occasionally.

Why Lifting Chain Inspection Matters

A lifting chain works under constant stress, friction, and environmental exposure. Over time, even high-quality alloy chains can suffer from:

Wear at contact points

Elongation under repeated loads

Heat or corrosion damage

Hidden cracks

Regular inspection ensures lifting chain safety and extends service life.

Clean the Lifting Chain

Before inspection, the chain must be clean.

Remove dirt, grease, or paint

Use a dry cloth or mild cleaner

Never inspect a dirty lifting chain

Damage can easily hide beneath oil or debris.

Check for Visible Damage

Visually inspect every link of the lifting chain, looking for:

Cracks or surface fractures

Bent, twisted, or gouged links

Flattened areas on chain links

Evidence of heat damage (discoloration)

Any visible structural damage is a reason to remove the chain from service.

Measure Chain Wear and Elongation

Wear often appears where links contact hooks or other links.

What to check:

Reduced link thickness

Elongation beyond allowable limits

Uneven wear patterns

If a lifting chain shows excessive wear or measurable elongation, it should no longer be used.

Inspect Hooks and Fittings

A lifting chain is only as safe as its weakest component.

Check:

Hooks for throat opening

Deformed or bent hooks

Damaged safety latches

Loose or cracked fittings

Hook damage is one of the most common lifting failures.

Verify Identification and Certification

Every certified lifting chain should have:

Grade marking (e.g. G80 or G100)

Working Load Limit (WLL)

Identification tag or traceable marking

If markings are missing or unreadable, the chain should be removed from service until verified.

Assess Operating Conditions

Consider how the lifting chain is being used:

Overhead lifting frequency

Exposure to chemicals or moisture

High temperatures

Shock loading or side loading

Harsh conditions require more frequent inspections.

How Often Should You Inspect a Lifting Chain?

Before every use – visual check

Every 3–12 months – formal inspection

After overload or shock – immediate inspection

Inspection frequency depends on usage intensity and environment.

A Practical Tip (Soft Product Mention)

If inspections repeatedly show early wear, the issue may not be misuse—it could be chain grade selection.

Upgrading to a properly certified alloy lifting chain, such as a high-quality G80 chain, often improves wear resistance and inspection results without changing lifting procedures.

When to Remove a Lifting Chain from Service

Immediately stop using a lifting chain if:

Cracks or heat damage are found

Wear exceeds allowable limits

Elongation is excessive

Identification is missing

No inspection should ever end with “maybe safe.”

Final Thoughts

Knowing how to inspect a lifting chain step by step is essential for safe lifting operations. A few minutes of inspection can prevent equipment damage, downtime, or serious injury.

Consistent inspection turns the lifting chain from a risk into a reliable tool.