Selection criteria for slings:
Load-bearing capacity and safety factor
The sling must have sufficient load-bearing capacity, and the general safety factor is 4-6 times
Select the appropriate rated load of the sling according to the weight of the hoisted object
Ensure that the use occasions exceeding the rated load of the sling will not occur
Width and thickness
The larger the width, the stronger the load-bearing capacity, generally ranging from 25-200mm
The thickness is generally 2-8mm, the thicker the thickness, the higher the strength
Choosing the appropriate width and thickness can avoid excessive deformation or damage of the sling
Length
Choose the appropriate length according to the hoisting height and process requirements
The common length range is 0.5-12 meters
It is necessary to consider whether it needs to be extended or connected for use
Material
Polyester slings have good wear resistance and strength
Nylon slings are softer and suitable for fragile items
Wire core slings are used for heavy-load hoisting
Others
Consider the hoisting environment, such as anti-corrosion, anti-static and other requirements
Choose buckle or buckleless style, choose according to the use scenario
Pay attention to check the status of the sling and replace it regularly to ensure safety
Combining the above factors, you can choose a suitable sling to ensure the safety and reliability of the hoisting operation.