Synthetic web slings are amongst the prevalent web slings. They come with considerable strength, which will allow you to sling heavy loads. Plus, they are versatile. You can use them for numerous applications. The best part is, it is compatible with multiple industries. Another reason for their popularity is their affordability. If one of the slings gets damaged, you don't have to put pressure in your pocket to buy another one. Well, before purchasing a synthetic web sling, you have to know about specific points. It will ensure your best purchase.

1. Material of the web sling

It is the first thing that you have to check. Mainly, the synthetic web slings come with two materials like nylon or polyester. These two materials are almost identical when it comes to capacity, quality, or strength. However, you have to consider the stretch of the sling in the case of some applications. Plus, you must check the resistance to acids or beaches if the environment is chemically active. Polyester sling is the best choice where you need the minimum stretch in the presence of acid. Similarly, nylon sling has excellent resistance to oil, grease, ethers, aldehydes, and alkali.

2. Length of the web sling

Web slings have various lengths. To be precise, it varies between 1 meter to 20 Meters. Most of the manufacturers will provide you with the standard size of the sling. However, they should be able to customize the length. During that time, you have to mention the exact specification of your application. To determine the sling size, you have to measure the distance between the top load-bearing point and the bottom load-bearing point. Once you fathom the space, you will know the required length of your sling.

3. Different types of web slings

Web slings come in various configurations. Let us take a look at different types of web slings.

Eye and eye web sling-Both ends of these slings come with sights. They either have a twisted eye or eye at both ends.
Reverse eye web slings-It is nothing but an endless sling. It encompasses butted edges, which are sewn to double the width of the sling.
Infinite web slings-The best part about infinite web slings is that it is compatible with all three types of sling hitches.
Triangle web slings-These slings come with a triangle fitting at both ends.
Wide lift web slings-It has a wider width. Besides, compared to traditional web slings, it has more surface area.

4. Number of plies

The ply numbers refer to the number of webbings that creates the sling body. The ply configuration of the web sling is 1, 2, 3 or 4 most of the time. If you add more plies to the sling, its strength will increase. To be precise, the number of plies you add will multiply the power. For example, if you add two plies, the force will get doubled. Consequently, if you add three plies, the strength will increase three times. So, based on your strength requirement, you have to add the number of plies.

5. Protection of the web sling

There are multiple ways by which you can protect your web slings. It will protect your slings from wear, abrasion, and cut. If you know the proper way to maintain a sling, you will extend its service life. Besides, you will get a better return on your investment. Here are some of the tips.

Sew sling wear pads into the webbing materials. Make sure to sew on specific wear points.
You can slide a tube over the sling's body. It will protect both sides when you are using the sling.
Sew edge guards to the edges. It will provide added protection to the critical spots. To be specific, it will protect the areas prone to wear, abrasion, or cutting.
Manufacturers can add a special coating to the webbing materials during the manufacturing process. It will cover the sling from dirt penetration and moisture. It will also reduce abrasion.
You will find some shackles designed explicitly for web slings. It will increase the load distribution area. Therefore, efficiency will also get a boost.
Sew a wrap to the sling's body. It should look similar to a sleeve. It will protect the edges as well the lifting surface from cutting or wearing.

6. Width of the web sling

The width of the web sling is an important parameter to check. If the width is more expansive, the load distribution will take place on a larger surface area. Plus, wider width provides better protection to delicate surfaces. Plus, you will enjoy a better load balance along with control for heavy or oversized loads. However, to get the larger sizes, you have to place your orders in advance. You have to specify the configuration to the manufacturer.

So, these are the six things that you have to perceive before buying a synthetic web sling. Comprehending these points will ensure that you are bringing the best web sling to your facility. It will increase your efficiency. Feel free to contact the LOADMATE team for any kind of web slings requirement.

Inspecting web slings

When one is attempting frequent inspection for the web sling by maintaining the standard of ASME B30.9-5.9.5, one must check for:

Illegible or missing sling identification
Caustic or acid burns
Charring or melting of sling parts
Snags, tear cuts, or holes
Worn stitching or broken stitches in load-bearing splices
Excessive abrasive wear
Knots in the parts of the slings
Brittle or discolouration or stiff areas on the parts of slings.
Any sunlight/ultraviolet or chemical damage
Fittings that are rusted, cracked, pitted, bent, broken, or twisted gouged
One must refer to the standards of ASME B30.26 for hooks
For the rigging hardware, one must refer to ASME B30.26
Cause of other conditions like visible damages due to the continuous use of the sling.

Sling protection

While one is trying to rig with synthetics, sling protection must be the top priority. Looking beyond the corners or sharp edges becomes extremely crucial. It can cause a cut in the synthetic sling and potential damage. Some of the parts might feel or look sharp; this can potentially harm under the load weight.

As per the standards of ASME B30.9 -6.10.4, a sling that is in contact with corners ages protrusions connecting hardware or abrasive surfaces needs to be protected with a material of sufficient thickness, strength, and construction. It needs to be done to prevent any damage. However, if the edges of the sling are rounded adequately within a suitable radius, it won't cause any harm while rigging.

One must take careful consideration while selecting the sling protection. It would ensure that one makes the lift efficiently and safely—some of the companies design sleeves, pads for metal tension to provide maximum protection to the sling. One must also remember that any part that may not feel or look sharp may still have the capability of causing damage to the synthetic sling when subjected to tension. Even the round radius of a diameter smaller than the recommended one should be treated as a sharp one.