Rope slings 4sk: description, recommendations for use
Today, in almost any sector of the national economy, situations arise when it is necessary to lift and move some kind of cargo. Rope slings with different numbers of branches are very popular. A device such as a 4sk rope sling has the ability to grab a load at four points. This adds special reliability.
Purpose
Rope sling 4SK is made from a piece of steel cable. For the production of such load-handling devices, high-alloy steel G80 is used. The design of the sling consists of four branches united by a common link. The ends of the sling may have a hook, a loop, or a loop with a thimble. This determines the cost of the product, as well as consumer demand. The four-strand sling has proven itself to be excellent at construction sites, warehouses of industrial and commercial enterprises, in ports, and shipyards. The carrying capacity of such load grippers ranges from 1600 kg to 40 tons.
Advantages
The use of 4SK rope slings has a number of advantages:
devices have high levels of strength and reliability;
high degree of wear resistance;
4SK sling is available from many manufacturers;
almost universal adaptation;
not subject to dynamic loads;
the destruction of the structure occurs gradually, which makes it possible to promptly reject and replace parts of the load gripper;
the sling can be repaired.
The 2021 price for the device remains quite budget-friendly. This adds even more attractiveness to the product.
Recommendations for use
When carrying out rigging work, you should strictly follow the instructions for using 4SK rope slings:
Place the load on the hook correctly. The load should not be on the very edge. This may cause the suspended object to fall off.
If repair work is necessary, you should contact specialized workshops. This will allow you to obtain a guarantee for the work performed.
When working with 4SK slings, do not load them more than the maximum permissible load. This will extend the life of the product.
Inspect rope slings periodically. As a result, you will be able to timely repair or replace the device for moving goods.
Additional features
Today, when producing 4SK rope slings, manufacturers offer:
use galvanized rope for the production of slings, which can increase the wear resistance of the product;
equip the sling with non-standard hinged links and working parts;
supplement the set of slings with special load grippers for certain types of cargo;
produce combined rope slings 4SK.
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