How to Choose a Lifting Sling
If you are unsure about which lifting sling is best for your application, contact our knowledgeable sales staff Monday thru Friday 7:00am - 9:00pm at 800-404-7068 and they will be glad to help you! Your call will be answered promptly.
Choose your lifting sling based on:
Choose by Material
-
Nylon Slings
- Most widely used multi-purpose sling
- Flexibility of the fabric prevents it from locking up on a load
- Strong, easy to handle, and relatively inexpensive
- Unaffected by oil and grease
- Resilient to aldehydes, ethers, and strong alkalies
- Not suitable for use with acids or bleaching agents
- Stretches approximately 8-10% at rated capacity
- Should not be used in temperatures over 194°F (90°C)
-
Polyester Slings
- Flexibility of the fabric prevents it from locking up on a load
- Unaffected by common acids and hot bleaching agents
- Not suitable for use around concentrated sulfuric acids or alkaline
- Stretch approximately 3-5% at rated capacity
- Should not be used in temperatures over 194°F (90°C)
- Lightweight polyester material is easy to handle and store when not in use
-
Wire Rope Slings
- Offers high strength and flexibility in a smaller diameter
- 6x19 class is most widely used due to a good combination of flexibility and wear resistance
- 6x37 class is used primarily in larger diameter wire rope; large number of strands per wire make it more flexible but lessens resistance to abrasion
- 7x7x7 class utilize ultra-flexible and corrosion-resistant galvanized aircraft cables
-
Chain Slings
- Strong, durable, flexible; collapses for easy storage
- Available in Grade 100 lifting chain
- Often used in high temperature or under adverse conditions that would normally destroy or wear other types of slings
- Wide variety of hook end fittings available
- Price can be substantially higher than the other types
- Generally do not stretch at rated capacity (or very minimally), but can stretch 15-20% prior to failure
Choose by Style
Click below to learn about and compare different styles of slings:
Choose by Rating
Load Factor Chart | |
Leg Angle | Multiplier |
90° | 1.000 |
85° | 1.003 |
80° | 1.015 |
75° | 1.035 |
70° | 1.064 |
65° | 1.103 |
60° | 1.154 |
55° | 1.220 |
50° | 1.305 |
45° | 1.414 |