4 leg lifting chains—also known as a 4 leg lifting sling, 4 leg sling, or 4 point chain sling—are essential tools for heavy lifting operations. With four alloy steel legs attached to a master link, these slings provide maximum stability when handling bulky, uneven, or oversized loads. This article explains the features, applications, safety aspects, and advantages of 4 leg lifting chains, with practical examples, capacity tables, and buying considerations to help you choose the right solution for your lifting needs. All products are proudly manufactured and supplied under the TOPONE CHAIN® brand, ensuring premium quality and global certifications.

What Are 4 Leg Lifting Chains?

A 4 leg lifting sling is a chain assembly designed with a central master link at the top and four chain legs extending downward, usually fitted with hooks or special attachments. Unlike single- or double-leg slings, the four-leg configuration distributes weight across multiple points, increasing balance and safety during lifting.

TOPONE CHAIN® 4 leg lifting chains are made of high-grade alloy steel, tested and certified to meet international standards, and trusted by industries worldwide.

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Advantages of 4 Point Chain Sling

Using a 4 point chain sling offers several benefits:

Enhanced stability: Four legs provide superior balance when lifting irregular loads.

High strength: Manufactured from quenched and tempered alloy steel (G80 or G100).

Durability: Resistant to wear, impact, and high temperatures.

Flexibility: Can be configured with different hooks or shortening clutches for varied applications.

Compliance: Certified according to EN 818, ASTM, or NACM standards.

With TOPONE CHAIN® products, each sling undergoes strict quality inspection to guarantee both performance and safety.

Applications of 4 Leg Sling

The 4 leg sling is widely used in heavy industries where stability and strength are critical:

Construction sites: lifting steel plates, beams, precast concrete, and machinery.

Shipbuilding & marine: handling large components, ship sections, and anchors.

Mining & heavy industry: moving equipment, pipes, and conveyor systems.

Transport & logistics: securing and lifting containers or oversized cargo.

TOPONE CHAIN® 4 leg lifting slings are designed to serve these industries with reliability and certified performance.

Working Load Limit (WLL) and Safety

The capacity of 4 leg lifting chains depends on:

1. Chain diameter (8 mm, 10 mm, 13 mm, 16 mm, etc.)

2. Chain grade (G80 vs. G100)

3. Sling angle (angle between the legs—smaller angles increase load capacity, larger angles reduce it)

Capacity Table for 4 Leg Lifting Sling

All TOPONE CHAIN® products are marked and traceable, ensuring compliance with CE, ISO9001, and TÜV certifications.

Safety Guidelines for 4 Leg Chain Slings

To ensure safe lifting with 4 leg lifting chains:

Inspect before each use: check for wear, elongation, cracks, or corrosion.

Protect against sharp edges: always use corner protectors.

Follow the rated WLL: never overload.

Store in a dry, clean environment when not in use.

Train operators: ensure correct angle usage and lifting methods.

TOPONE CHAIN® also provides technical support and inspection guidance for global customers.

结论

The 4 leg lifting chains—also known as a 4 leg lifting sling, 4 leg sling, or 4 point chain sling—are indispensable for heavy lifting across construction, marine, and industrial sectors. By offering superior balance, strength, and flexibility, they guarantee safety and efficiency when handling heavy or irregular loads.

 Choose TOPONE CHAIN® for certified 4 leg lifting slings with CE/ISO9001/TÜV approvals, competitive pricing, and global delivery.