Choosing the right lashing chain and fittings depends on your load weight, restraint direction, and required lashing capacity. Grade 70 transport chains and compatible fittings are widely used for compliant load restraint in Australia. Selecting matched, rated components helps reduce load movement and improve transport safety.
What Is a Lashing Chain and Why Is It Used for Load Restraint?
A lashing chain is a restraint chain used to secure loads during transport. It prevents loads from shifting during braking, acceleration, or cornering.
Unlike lifting chains, lashing chains are designed for dynamic transport forces. They are not intended for overhead lifting.
Bunzl Safety & Lifting supplies Grade 70 lashing chains and fittings designed specifically for transport restraint applications.
Lashing chains are transport-rated restraint systems, not lifting equipment.
What Grade of Chain Should You Use for Load Restraint?
The most commonly used chain for load restraint is Grade 70 transport chain. It offers the right balance of strength, weight, and durability.
Grade 70 lashing chains available from Bunzl Safety & Lifting:
- Feature a high lashing capacity
- Have undergone stringent testing and quality control
- Include a yellow chromate (gold) finish for easy identification
- Are compatible with rated transport fittings
Grade 70 chains are widely accepted across freight, construction, and logistics industries.
Grade 70 transport chain is the industry standard for compliant load restraint.
How Do You Determine the Required Lashing Capacity?
Lashing capacity refers to the maximum restraint force a chain safely apply. It is not the same as lifting capacity.
When calculating lashing capacity, consider:
- Load weight
- Load shape and centre of gravity
- Direction of restraint forces
- Number of chains used
- Vehicle anchor point ratings
Using chains with insufficient lashing capacity increases the risk of load movement.
Bunzl Safety & Lifting provides clearly marked lashing chains and fittings, making capacity selection easier.
Correct lashing capacity ensures loads remain secure under transport forces.
Which Lashing Chain Fittings Are Required?
Lashing chains must be used with compatible, rated fittings. Mixing components can reduce system strength.
Common fittings supplied by Bunzl Safety & Lifting include:
All fittings must match or exceed the chain grade and lashing capacity.
Always use matched Grade 70 fittings to maintain restraint performance.
Why Are Load Binders Essential for Lashing Chains?
Load binders apply tension to lashing chains. Without proper tension, chains can loosen during transit.
Two common types are:
Lever Load Binders
- Fast tensioning
- Simple design
- Requires careful handling due to recoil risk
Ratchet Load Binders
- Controlled tensioning
- Reduced injury risk
- Better for frequent or heavy use
Load binders maintain chain tension and prevent load movement. |