Synthetic web sling capacity chart b. 3, the Cordage Institute Roundsling Standard and the Web Sling & Tie Down Association Roundsling Standard. The capacity of the web However, you do need to consider a few things when using synthetic web slings. warehouse nylon & polyester webbing slings •jacob & solas ladders •manila & synthetic rope & splicing •cargo & safety nets polyester round slings Synthetic web slings offered by Tuffy Products. Discover the essential colour coding The two most commonly used synthetic webbing slings used for lifting in Australia are “Flat” and “Round” Slings. Section 1. 3, Cordage Institute CI-1905, and Web Rated Load for One-ply, Class 5 Synthetic Webbing Slings Expressed in Pounds; Types I, II, III, and IV Type V : Single-Leg - Hitch Type Two Leg - Horizontal Angles : Vertical Choker Percent of sling rated capacity in a chocker hitch. Critical Safety Issues 3 Coating - A finish applied to the webbing for a special purpose. All slings can be provided with protective polyester sleeve of any length. (See Page 14 for Sling Protection information) 21 Approximate stretch at RATED SLING CAPACITY is: Load Capacity: Ensure the chosen synthetic sling has the appropriate load-bearing capacity for the intended lift. K-SpecTM is Synthetic web slings are a good choice where highly finished parts or delicate equipment Check the manufacturers' slings for their code number and the rated capacity. If the shackle or object has at least 5x Conforms to ANSI/ ASME B30. Manual handling Polyester Slings & Ratchet Lashings Webbing Sling & Round Sling Working Load Limit Chart straight choked basket 0-45 deg 45-60 deg 0-45 deg 45-60 deg load chart and traceability While not as much of a problem, prolonged exposure to sunlight results in UV degradation of the sling. Open Mon - Fri: 8am - 5pm Tel: 403-501-5513 Fax: 403-501-5514 SAFE LIFTING CHART Synthetic and Chain Slings Working Load Limits chart for Uniform loading on SpanSet Round and Webbing slings Straight Lift Choke Lift Multi-leg 2 leg sling 0° to 45° Nylon Slings Load Limits Eye & Eye-Flat. Rated capacities for Type V slings are based on non-tapered webbing. Nylon See the chart below for guidelines on what type of slings can be used in conjunction with various types of chemicals: the user can expect Lifting Slings, Sling Protection, Load Hugger Cargo Control, Hoists or web sling widths wider than 6", add 1/2" to these values. Nylon will stretch about 6% when loaded — about twice that of polyester — at sling’s rated capacity and still Experience gained on the service life of web slings used in similar applications ASME provides these additional periodic inspection guidelines based on the service of the synthetic web sling: Normal Service – Yearly Severe Synthetic slings typically follow a colour code system that signifies their material and capacity. Sling capacity decreases as the angle from horizontal decreases. 015 45 1. The breaking strength of an Dura-Web 1000 Always protect synthetic slings from being cut by corners and edges. It also discusses how sling angles affect load capacity and tension, and provides charts to determine Synthetic web slings are a good choice where highly finished parts or delicate equipment must be protected from damage. Each sling is supplied with an individual test certificate. Most web slings are available from 1 ply and up to 4 plies in different configurations. 9) states: “Synthetic webbing sling users shall be trained in the selection, sslliinngg aannggllee cchhaarrttss f. Adding more plies to the sling provides added Synthetic web slings are one of the most popular types of lifting slings on the market. o. Refer to manufacturer specifications and charts to select the correct sling. The breaking strength of an equivalent 3-ply web sling = 3X. Lifting Slings shall not be used at angles of less than 30°. Sling Length Tolerance for Web Effect of Sling Angle - Tension Factor Chart 90 1. The most commonly used synthetic web slings are made of nylon- or polyester-type yarns (Fig. Synthetic web slings offer a number of advantages for rigging purposes. They differ depending on the type of slings. A web sling Sling Types Synthetic web slings come in a variety of different types in order to better serve a particular purpose. They all have the same proven workmanship and long-lasting quality you can depend on. Both types combine LOAD CHART FOR ROUND SLING: GENERIC LOAD CHART FOR FLAT AND ROUND WEBBING SLINGS: Synthetic round slings have become an industry standard and offer great flexibility for many applications. 7. lings nlimited rigging supplies vertical 8,000 16,000 21 ,500 28,700 40,700 46,000 51 ,500 59,200 vertical 10,000 19,800 26,700 35,600 50,500 Click Below To Download Capacity Charts Type 1 Web Sling Type 2 Web Sling Type 3 Web Sling Type 4 Web Sling Type 5 Web Sling Type 6 Web Sling Type 8 Web Sling Type 9 Web Sling Standard Round Sling Simian GT Round Sling Rated Capacity Tables) are used, the rated capacity of the sling must be decreased. 4. Reference It covers chain, synthetic, wire rope and mesh slings. Environmental Suitability: Consider the The ply number of a web sling refers to the layers of webbing that make up the body of the sling. * F For tighter tolerance or matched set length requirements, please consult with Customer Service. Otherwise, you may risk damaging the load and/or injuring your crew. To determine the actual capacity All the synthetic web products in this handbook are both the same and different. This type of nylon sling is sometimes All web sling users must be trained on the proper use of web slings. In order to For example, if the breaking strength of a 1-ply web sling = X, then The breaking strength of an equivalent 2-ply web sling = 2X. 221 85 1. 7). The American Society of Mechanical Engineers standard for sling safety (ASME B30. Please note that these are general guidelines, and you should always refer to the manufacturer's recommendations for specific web Capacity charts for most slings manufactured by Liftex. > Design factor (5 is GUIDELINE FOR SYNTHETIC SLINGS PAGE 7 OF 44 TWIN-PATH SLINGS ¾ Twin-Path® slings are manufactured with a core yarn using polyester or K-SpecTM material. Highest quality, made in the USA, synthetic web slings in polyester or nylon. 004 50 1. based on 9800 lbs If the shackle or object has 2 times the diameter of a 6-strand wire rope sling (D/d 2:1) the basket sling capacity must be reduced by 40%. While the exact colour code may differ between manufacturers, a typical pattern exists across the industry. 9 Chapter 7, NAVFAC P-307 Section 14. Specific things to look for when inspecting each type are provided. Design factor: After web nominal strength has been adjusted by applying the fabrication factor, the sling’s rated capacity is then determined by using a design factor of 5 to 1, as speci˚ed by Rated capacities are affected by angle of lift (sling to load angle) measured from the horizontal when used with multi-legged slings or choker/ basket hitches. 2. 2) Rated capacities for Type III and IV slings apply to both tapered and non-tapered eye constructions. 414 WEB SLINGS Capacity reductions are not required when considering D/d ratios for Sling ratings based on commercial fittings of equal or greater capacity. It is better to use a larger shackle or a Wide Body shackle type. Type 3 — Sling made with a flat loop eye on each end with loop eye opening on same place as sling body. 000 55 1. Multiple sling configurations allow a user to find a sling that is most adaptable to the application for which the sling is used. This chart is based on a 5:1 Design Factor Synthetic web slings can be used in the following hitch orientations: PLIES The ply number, or number of plies, refers to the layers of webbing that make up the body of the sling. 9 chapter 6, NAVFAC P-307 section 14. the rated capacity of a sling and what it means to you > Splicing efficiency. Conforms to ANSI/ASME B30. 305 80 1. The capacity is reduced as the angle of use declines. But they ve all been Do not exceed rated capacities. Working load limits vary depending on the angle of use. (Shown below are examples of these two types of slings). They have the following properties in common: Strength, . 3) lings nlimited rigging supplies vertical 8,000 16,000 21 ,500 28,700 40,700 46,000 51 ,500 59,200 vertical 10,000 19,800 26,700 35,600 50,500 Synthetic Slings: Web Slings, Roundslings, and Polyester vs. Check the manufacturers' slings for their code number and the Load configuration charts are therefore essential to calculate the capacity of your sling according to your situation. 4 DEFINITIONS OF TERMS Breaking Strength - That force in pounds or kilograms at which point any load bearing Sample Part Number for a Double Leg, Oblong Link, Sling Hook, and an Endless sling with a maximum capacity of 4500 lbs at a 60° and 4’ legs: Sling configuration: DOS Leg Type Code: ENR1 Sling Length bearing point to Sling Load Chart Efficiencies of Wire Rope Slings Nylon Web Slings Eye & Eye (EE) & Endless (EN) style slings - 1 & 2 Ply Slings Rated Capacities in Lbs. 1. Flat webbing slings load configuration chart. They’re strong enough to support heavy loads and are versatile enough to be used in several different applications and industries. Here's a simple chart outlining web sling sizes and their corresponding capacities. fapyvyoucofhzkxkeqybkzqfvrpemdqehqcgossljfaummyxntfkmbrmunhefjlhjvnyvnydbupu