Heavy-Duty Towing Safety Chains: Engineered for Ultimate Trailer Security & Compliance

Our Towing Safety Chains are designed to provide a critical secondary connection between the towing vehicle and trailer in the event of hitch or coupler failure. Manufactured from high-strength transport chain and fitted with forged safety hooks, these chains help keep trailers connected during emergency situations and meet the safety requirements commonly used throughout North America, Australia, and Europe.

Technical Specifications

Item	Specification
Product Name	Trailer Towing Safety Chain
Material	High Tensile Carbon Steel
Chain Grade	Grade 30 / Grade 43 / Grade 70
Surface Finish	Zinc Plated, Galvanized, Powder Coated
Hook Type	Slip Hook, Grab Hook, S Hook, Delta Ring
Diameter	6mm – 13mm(1/4″-1/2″)
Length	Customized
Application	Trailer Safety Connection
Standard	ASTM80/NACM90/NACM96
OEM Service	Available

How to Select the Right Trailer Safety Chain?

When choosing a towing safety chain, consider:

Trailer GVWR

The chain’s load capacity should match or exceed the trailer’s Gross Vehicle Weight Rating (GVWR).

Chain Grade

Grade	Typical Application
Grade 30	Light Duty Trailers
Grade 43	Medium Duty Trailers
Grade 70	Heavy Duty Transport & Commercial Trailers

Hook Configuration

Select hook styles that match your trailer attachment points and towing setup.

Corrosion Protection

For marine or outdoor environments, galvanized or zinc-plated finishes are recommended.

FAQ

 

What is the best chain grade for trailer towing?

Grade 70 transport chain is widely recognized as the preferred choice for heavy-duty trailer towing due to its excellent strength-to-weight ratio.

Should trailer safety chains be crossed?

Yes. Safety regulations and industry best practices recommend crossing safety chains underneath the trailer tongue to help maintain control if the hitch fails.

Can I customize the chain length?

Yes. Custom lengths and hook combinations are available.