Mechanical and Welded Chain Slings Feature Comparison
Chain slings can be fabricated using either mechanical components or welded components. Each style given the same type and size carries the same rated capacities, however, there are some differences with each method.
Pros:
• No mechanical components to wear out.
• Sling can not be modified by employee.
• Sling is tested and certified after assembly-this tests the workmanship
of the sling as well as the components.
• Extremely durable and long-lasting when used correctly.
Cons:
• Welded chain slings require a large amount of equipment operated by
trained and experienced welders and therefore tend to be more expensive than
the less complicated mechanical chain slings.
• Welded slings generally take longer to repair due to the somewhat lengthy
heat treating process.

Welded chain slings go through an extensive process of assembly, welding, heat
treating and load testing
Pros:
• Less expensive.
• Easier and quicker to repair.
• *Mechanical slings can be easily modified in the field by qualified
personnel.
• Extremely durable and long-lasting when used correctly.
Cons:
• Mechanical components can wear out.
• Mechanical components are tested at the factory by the manufacturer
and mechanical slings are not typically tested after assembly(Ace tests all
chain slings after assembly.)
• Mechanical slings can be easily modified by non-qualified personnel
resulting in potential safety risks.

Mechanical components for an SOS chain sling
*Ace industries recommends that mechanical chain slings be tested after any modification or repair.


