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A Complete Guide to 2 Leg Chain Lifting Slings for Industrial Use

2 leg chain lifting slings

What Are 2 Leg Chain Lifting Slings?

2 leg chain lifting slings are robust and versatile lifting tools designed for handling heavy or uneven loads in construction, manufacturing, shipyards, and logistics. Each sling consists of two alloy steel chain legs connected by a master link on top and hooks or fittings at the ends. Compared to single-leg chain slings, 2 leg chain lifting slings provide better load stability and balance during hoisting operations.

These slings are engineered to handle demanding lifting conditions, combining flexibility, strength, and durability in one simple assembly.


Main Components of 2 Leg Chain Lifting Slings

Each 2 leg chain lifting sling is made of several high-strength components:

  • Master Link: The main connection point that attaches to the crane or hoist.

  • Two Alloy Steel Chain Legs: Provide flexibility and load-bearing power.

  • End Hooks: Usually clevis, grab, or self-locking hooks for secure attachment.

  • Connecting Links: Ensure strong and stable assembly between all parts.

Every part of a 2 leg chain lifting sling must meet international safety standards such as ASME B30.9 or EN 818.


Advantages of Using 2 Leg Chain Lifting Slings

Using 2 leg chain lifting slings provides several key benefits:

  1. High Load Capacity: Two chain legs share the load, reducing strain on each link.

  2. Adjustable Lifting Angles: Ideal for stabilizing irregular-shaped loads.

  3. Durability: Made from heat-treated alloy steel, resistant to abrasion and corrosion.

  4. Temperature Tolerance: Can be used in high-heat or cold environments.

  5. Long Service Life: Proper inspection and maintenance can extend usage for years.

With these advantages, 2 leg chain lifting slings are a staple in industrial rigging and lifting operations.


How to Choose the Right 2 Leg Chain Lifting Sling

When selecting a 2 leg chain lifting sling, consider these key factors:

  • Load Weight and Type: Know your total load weight and its center of gravity.

  • Chain Size and Grade: Choose chain grade 80 or 100 for heavy-duty applications.

  • Lifting Angle: The smaller the lifting angle, the greater the stress on each leg.

  • End Fitting Type: Select appropriate hooks (grab, sling, or self-locking) based on your lifting environment.

Always refer to the WLL (Working Load Limit) chart before using your 2 leg chain lifting sling to ensure safety.


Inspection and Maintenance

Proper maintenance ensures the safe performance of your 2 leg chain lifting slings:

  • Inspect for wear, cracks, or bent links before each use.

  • Check hooks for distortion or missing safety latches.

  • Lubricate chain links periodically to reduce friction.

  • Store slings in a clean, dry place away from chemicals.

According to OSHA’s sling inspection guide, all chain slings — including 2 leg chain lifting slings — must be thoroughly inspected by a qualified person at least once every year.


Applications of 2 Leg Chain Lifting Slings

2 leg chain lifting slings are commonly used in:

  • Steel fabrication and machining workshops

  • Construction and infrastructure projects

  • Marine, port, and offshore lifting

  • Industrial equipment transportation

Their strength and flexibility make them suitable for lifting beams, pipes, containers, machinery, and more.

2 leg chain lifting slings

2 leg chain lifting slings

FAQ About 2 Leg Chain Lifting Slings

1. What is the safe working angle for a 2 leg chain lifting sling?
Typically between 45° and 60°. Larger angles reduce lifting capacity.

2. Can 2 leg chain lifting slings be repaired?
Yes, but only by certified professionals following ASME B30.9 standards.

3. Are alloy steel chains better than stainless steel?
Yes — alloy steel offers higher tensile strength, making it ideal for industrial lifting.

4. How long can a 2 leg chain lifting sling last?
With proper inspection and care, a 2 leg chain lifting sling can last for several years, even under frequent use.


Conclusion: Dependable Strength with 2 Leg Chain Lifting Slings

Whether you are in construction, logistics, or heavy manufacturing, 2 leg chain lifting slings deliver unmatched strength and stability. Designed to handle dynamic loads safely, they are essential tools for any rigging operation.

At our factory, we manufacture 2 leg chain lifting slings using premium-grade alloy steel, precision welding, and strict quality control. Every product meets ASME and EN safety standards and can be customized to your project’s specifications.

👉 Contact us today to request a quote or custom design for your 2 leg chain lifting sling — and experience reliable lifting performance backed by certified manufacturing expertise.

According to OSHA’s official lifting sling inspection guide, every two leg chain sling must be inspected for wear, cracks, and elongation before each use to ensure operator safety.

As outlined in ASME B30.9, two leg chain slings should always operate within recommended load angles to prevent overloading and maintain balance.