Grade 80 Long link Lashing Chain

Used for ship deck lashing and log lashing. It is still tested with 2.5 times the safe load before leaving the factory, but we do not recommend it for lifting work. It can be sold with various hooks and chain tensioners.

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Introduction

TOPONE® lashing chains, for lashing extremely heavy cargo on ships and timber trucks automatic lashing devices.Suitable for lashing and fixing of ocean-going transport engineering equipment. 100% tested.

Parameter

Long link chain

Diameter	Pitch	Inside Width min.	Surface Treatment	Working Load Limited	Proof Load	Breaking Load	Weight
d	p	b1		WLL	MPL	MBL	Weight
mm	mm	mm		kg	KN	KN	Kg/m
9	57	16	Painted	2.5	50	100	1.5
11	72	18	Painted	3.75	75	150	2.0
13	82	24	Painted	5	100	200	2.9

Work Load Limit (WLL) is the maximum load which the chains are designed to sustain in lifting use. The mean stress at this load is 200N/MM² (MPA) and is based on a 4:1 factor of safety.
Manufacturing Proof Force (MPF) is the force to which during manufacture the chain is subjected to. The mean stress at this load is 500N/MM² (MPA) which is 2.5 times the working load limit.
Minimum Breaking Load (MBL) is the minimum force of which the chain must withstand before failure. The mean stress at this load is 800N/MM² (MPA). The minimum elongation before failure is 20%.

Standards

！This product is not recommended for overhead lifting. It is strictly prohibited to use it in excess of the working load (WLL).

！Any surface coating will affect the mechanical properties of the chain.Please ask staff for details.

！Do not weld other accessories directly to the chain when used on deck.

We follow standards：

EN 818-1
EN 818-2

Optional surface treatment: natural black, powder coating, black electrophoresis, electro-galvanizing, hot-dip galvanizing, Dacromet.

Ambient temperature during use:

Min.: -40 ℃

Max.: 200 ℃

If the application scenario exceeds or is lower than the recommended operating temperature, please consult the staff to see if it is feasible.

Q & A

Are there other sizes available?: Yes, we support any size customization. Please contact our staff for details.

Do you have the corresponding hooks and shackles?: Yes, we have the corresponding accessories drawings and data. Please contact our sales staff to request.

What surface treatments can I choose? Because I need corrosion protection at sea.: You can choose any surface treatment. If you are using it offshore, we recommend hot dip galvanizing.However this may lower the MBL. If you are unsure please contact our staff.

Is there a better chain? Because I want to make my equipment more secure when tied down.: Yes, if the working load of Grade 80 chain does not meet your requirements, I suggest you choose Grade 100 chain. Compared with Grade 80 chain, Grade 100 chain is 25% stronger. We can provide Grade 100 chain in corresponding sizes.

Grade 80 Long link Lashing Chain

Our staff will contact you within 12 hours, You can also contact us through the following ways:

Contact US WhatsApp: +86 18766656705