Flat and round slings are essential for lifting heavy loads in various industries. These slings are designed to provide a secure and safe way to lift heavy objects, making them a must-have for any construction site or manufacturing facility.
However, choosing a suitable sling can be challenging, given the numerous options available in the market. This article will discuss how to choose flat and round lifting slings:
Understanding the Basics of Flat and Round Slings
Before delving into the selection process, it is crucial to understand the differences between flat and round slings. Flat or webbing slings are made of polyester, nylon, or polypropylene material.
They come in various lengths and widths and are typically colour-coded to indicate their weight-bearing capacity.
On the other hand, round slings are made of a continuous loop of synthetic fibres, typically polyester, and are also colour-coded according to their weight-bearing capacity.
Round slings are flexible and can be used in various configurations, making them ideal for lifting loads of different shapes and sizes.
Choosing the Right Sling for Your Application
When choosing a sling, several factors must be considered to ensure that the sling is suitable for the application.
These factors include the load’s weight, the load, the shape of the load, the lifting method, the environment, and the distance the load needs to be lifted.
Weight Capacity
The weight capacity of the sling is the most crucial factor to consider when selecting a sling. The weight capacity of the sling must be greater than the weight of the load.
The weight capacity of the sling can be determined by the colour-coding system used by the manufacturer.
Shape of the Load
The shape of the load is another critical factor to consider when selecting a sling. Flat slings are ideal for loads with flat surfaces, while round slings are ideal for loads with irregular shapes.
When using a flat sling for an irregularly shaped load, the load may not be adequately supported, leading to damage or accidents.
Lifting Method
The lifting method also plays a vital role in the sling selection. Flat slings are suitable for vertical and basket hitches, while round slings are ideal for chokers, baskets, and vertical hitches.
Understanding the appropriate lifting method for the load is crucial to ensure the safety of the lifting operation.
Environmental Factors
The environment where the sling will be used is also an essential factor when selecting a sling. Flat slings are susceptible to damage from sharp edges, heat, and chemicals.
On the other hand, round slings are more resistant to these environmental factors, making them ideal for harsh environments.
Distance to be Lifted
The distance the load needs to be lifted is also a critical factor when selecting a sling. Round slings are more flexible and can lift loads at greater distances. Flat slings are stiffer and can be challenging for long-distance lifts.
Summing Up
In conclusion, choosing the right lifting slings is critical to ensure the safety of the lifting operation. Understanding the differences between flat and round slings and the factors to consider when selecting a sling is essential.
When selecting a sling, the weight capacity, shape of the load, lifting method, environment, and distance must be considered. By following these tips or guidelines, you can ensure that you select the appropriate sling for your application, making your lifting operation safe and efficient.
