Nylon sling capacity chart. Each synthetic material has its own unique properties.
Nylon sling capacity chart If your specific synthetic slings needs or requirements are not shown, please consult CWR Hawaii sales or technical department for information and recommendations. Never use damaged slings. It lists the safe working load limits or weight load limits for each type of sling at various widths and lifting modes between 100-200%. Each sling is tested and TYPE 2 BASKET SLING IF SIDES OF BASKET ARE NOT 90 VERTICAL , THE RATED CAPACITY MUST BE REDUCED AS FOLLOWS Sling Angle Loss Factor Endless sling strap ends can be tapered and reinforced on request. Whether you’re in construction, shipping, or manufacturing, understanding the exact load capacity of your wire rope sling is essential for safe and efficient lifting. Explore the load angle chart to understand the impact of angles on lifting capacities and ensure safe rigging practices. RATED CAPACITY The term “Rated Capacity” represents the ratio of the minimum breaking strength divided by the design factor of 5 under the following conditions: In a straight pull When the sling is new Ideal sling conditions Ideal test conditions Expressed as a formula, with a design factor of 5: Rated Capacity = Minimum Breaking Strength / 5 Catalog rated capacity charts are determined LiftKing Polyester Webbing Sling - DWS eyes available to suit all capacities and lengths. Increasing the angle between the sling legs reduces the lifting capacity. In addition, we offer inspection and proof testing services. BRIDLE/MULTI-LEG Special purpose slings with multiple combinations. Do not ever exceed rated capacities of a web sling. It also provides notes on features like Monster-Edge coating, tapering of wider slings, and treatment options for nylon versus Nylon Slings Did you know nylon slings are the most common type of slings in the rigging industry? Our nylon slings are made in the USA. 2b. Eye & Eye-Twist Type 4 — Sling made with both loop eyes formed as in Type 3, except that the loop eyes are turned to form a loop eye which is at a Rated Capacity The rated capacities of the nylon slings in this catalog are given in pounds. Sling Selection & Working Load Limits: What You Need to Know Chain slings are a combination of chain, hooks, rings and other attachments used primarily for overhead lifting applications. Wire Rope Slings For Inspection, Re-Certification, www. Reference charts showing slings and hitch-rated capacities are av Inspect slings before using them. ). LOAD CALCULATOR Rated Capacities for Slings Use the following calculator to determine the rated capacity required by the sling (s). Synthetic Sling Load Limits Flat Eye – Type 3 (EE) (measured pull to pull when flat) Twisted Eye – Type 4 (EE) (measured pull to pull when flat) Do not exceed rated capacities. 1. Treated and untreated nylon and polyester webbing, used to fabricate synthetic slings, per class 5 and class 7 rated capacity charts, may contain red yarn woven into the core of the webbing to serve only as one of many aids in determining whether and Round Slings, sometimes referred to as Endless Slings, are made of continuously wound high-performance polyester yarn encased in a tubular single-ply or double-ply Polyester cover. Each Buffalo Web Sling has a tyvex tag which states the manufacturer, the type of material rated capacities, type of sling, and length and width of the sling. Elevated temperatures (above 200° (degrees) F) significantly reduce the rated load capacity of the nylon webbing sling. Endless 4. KENNEDY WIRE ROPE AND SLINGS Explore Twin-Path Extra Slings with Covermax and K-Spec yarn. The types of slings covered are those made from alloy steel chain, wire rope, metal mesh, natural or synthetic fiber rope (conventional three strand construction), and synthetic web (nylon, polyester, and polypropylene). Compare Twin-Path products with traditional polyester roundslings, wire rope, chain slings and more with this comprehensive reference chart. Aug 4, 2021 · Load configuration charts are therefore essential to calculate the capacity of your sling according to your situation. Observe all pertinent instruc-tion provided by OSHA and ASME. FEATURES AND BENEFITS: Made in USA: All Stren-Flex® roundslin Endless Synthetic Sling Capacity ChartHome Shop Rigging Tree Cradles Nylon Slings Chain Slings Polyester Round Slings Wire Rope Slings Shackles Hoist Rings Need Something Custom? Contact Us! Jul 26, 2023 · Do you know the capacities of your braided multi-part wire rope slings? Learn more about capacities of braided 6-part wire rope slings and 8-part wire rope slings. Consideration should be given to the angle from the horizontal (load to sling angle) which affects rated capacity. their responsibilities as outlined in all applicable standards and regulations. Slings with fittings used in a choker hitch must be of suficient length to assure that the choking action is on the web. Additionally, Tufhide reduces the heat buildup that can damage other high capacity roundslings when used in a choker hitch. Promotes Safety Load stability and balance can be achieved by spreading sling legs. Choose the type of nylon Efect of Sling Angle - Tension Factor Chart Example of the efect of Sling Angle on Tension SLING CONSIDERATIONS - EFFECTS OF SLING ANGLES REDUCTION IN CAPACITY - BASKET HITCH REDUCTION from the horizontal. NYLON SLINGS, LIFTING SLINGS, SYNTHETIC SLINGS, POLYESTER SLINGS, WEB SLINGS, ROUND SLINGS Oct 25, 2024 · Because of their wide capacity range, the color-coding system was designed so workers could quickly determine what sling they needed. Slings must not be loaded in excess of the rated capacity. This type of nylon sling is sometimes called a flat eye and eye, eye and eye, or double eye sling. Lightweight, repairable, and equipped with advanced safety features for rigging confidence. Always consider the sling angles when making a lift. com Product Information, and Technical Services go to Sling made with flat loop eye on each end with loop eye opening on same plane as sling body. Color coding indicates the load capacity, with wider slings and more plies capable of higher loads. What is Mazzella’s Color-Coding System? Sling Angle is the angle measured between the horizontal plane and the sling leg or body. T he rated capacity of a sling varies depending upon the type of sling, the size of the sling, and the type of hitch. unirope. Sling Strength OSHA standards demand that the rated capacity be noted on each sling. Read the “increase in stress” as a percentage factor. TO DETERMINE THE ACTUAL CAPACITY AT A GIVEN ANGLE OF LIFT, MULTIPLY THE ORIGINAL SLING RATING BY THE APPROPRIATE ANGLE FACTOR SHOWN. Synthetic Web Slings: Synthetic web slings offer a number of advantages for rigging purposes. All of our polyester webbing sling products conform to EN standards and are delivered complete with certificates of conformity. This document provides specifications for flat polyester webbing slings in single, double, three, and four ply configurations. Check the capacity tables in this catalog to make sure of the strength of the sling you may need. Capacity ChartHome Shop Rigging Tree Cradles Nylon Slings Chain Slings Polyester Round Slings Wire Rope Slings Shackles Hoist Rings Need Something Custom? Contact Us! Web Sling and Roundsling Capacities Web Sling Identification Includes: Sling Type: Roundsling Identification Includes: Sling Number: 1-13 Sling numbers are for reference only, some roundslings have different ratings. The amount of polyester yarns determine the capacity of the slings. This section applies to slings used in conjunction with other material handling equipment for the movement of material by hoisting, in employments covered by this part. Sling-To-Load Angle is always the angle between the sling leg and the horizontal surface. Wire Rope Sling CapacitiesWe Provide Wire Rope, Chain, Synthetic Slings, Cargo Control, Hardware, Fall Protection, and various other types of equipment for the utility, Marine, and construction industries. Do not, under any circumstances tie knots in the sling - this will result in loss of strength and sling damage. From rated capacity load charts, select a sling for the type hitch to be used, with rated capacity that equals or exceeds the load. To determine required rated capacity, always consider the sling-to-load angle. They differ depending on the type of slings. Nylon Slings Load Limits Eye & Eye-Flat Type 3 — Sling made with a flat loop eye on each end with loop eye opening on same place as sling body. How a sling s rated capacity is calculated to match your load All the synthetic web products in this handbook are both the same and different. Scope. 7). Triangle Triangle Please see the load rating for rated capacities for the various styles. sizes capacity slings, and Roundslings are ideal when you are looking for a light-weight sling that can lift heavy loads. You will need a sling or slings with a rated capacity equal to or greater than the rated capacity required for the corresponding rigging technique. Use this chart for all type slings: rope, chain or synthetic web. Endless polyester and nylon sling straps are also referred to as continuous loop slings, type 5 slings and/or grommet slings. Slings are often used in conjunction with cranes and other lifting devices and allow riggers to create custom configurations to lift loads depending on the needs of that specific application. Learn about load limits, safety guidelines, and performance ratings to ensure safe and efficient use in your lifting operations. Always work within the WLL of your slings. Webmaster 1600 Nylon and Polyester* Slings The Traditional Standard for Heavy Duty Slings This grade of synthetic web sling is popular because most users consider its' strength and service life to be a good buy. The American Engineers Check-Fast® Higher- or lower to prevent damage to the sling intermediate upon request. The indi-vidual fibers are enclosed in a two-ply woven polyester tubular jacket. CWR Hawaii offers synthetic slings in a wide variety of types and styles. ARC is a factory authorized repair center for IKAR/Ultra Safe retractable lifelines and renfroe clamps. Synthetic slings can only be used if wire rope slings are not suitable for a unique hoisting condition; such as protecting the load from rigging damage, excessive weight of conventional rigging, head room issues, safety concerns, etc. They are made with top quality, heavy duty, 9,800 pound per square inch American made nylon webbing. Sling Angle is the angle measured between the horizontal plane and the sling leg or body. Always consult your Safehold lifting chart. com Product Information, and Technical Services go to WEAR-FLEX ENDLESS ROUND SLINGS (RS-EN) Wear-Flex Round Slings are constructed from multiple fiber polyester yarns. polyester are and basket hitches. turers' slings for their code number and the rated capacity. For choker hitch, the angle of choke shall be 120 degrees or greater. TufhideTM Jacket on EN360 and Larger Slings The double-wall Tufhide jacket (made from bulked nylon fibers) offers better abrasion resistance for our larger capacity Tuflex roundslings. CCISCO provides information on synthetic slings including nylon and polyester slings. The size numbers in the first column have been adopted by the Web Sling & Tie Down Associati n to describe certain polyester rounds Nylon, Polyester Web or Polyester Round Flexibility, weight, strength, and non-marring properties make synthetic slings the most sought after slings for contractors and riggers alike! Because of these inherent features, extreme caution as to selection, care and general use must be exercised. Certain synthetic materials perform better than Rated capacities, design factors and D/d ratios D/d RATIOS When a sling is rigged as a basket, the diameter of the bend where the sling contacts the load can affect the sling’s lifting capacity. Sling Color: purple, green, yellow, gray, red, brown, blue, dark green and orange. Often identified by colour, the cover usually gives a visual indication of its rated capacity while shielding the internal yarn from external threats. Slings with Flat (Type and nylon rigging slings featuring furnished Heavy duty unless polyester Half and Twist nylon (Type rigging 4) Eye eyes slings and are 3) eyes Eye design are made in widths ranging from as specified. featuring are furnished unless Half Twist Heavy Eye and duty Eye polyester design Load chart for webbing slings The following chart describes the load capacity for specific lifting slings in specific configurations. Wire Rope Slings DF 5:1 For Inspection, Re-Certification, www. Round slings are versatile, lightweight, and offer superior load Bigfoot now offers a variety of nylon lifting slings to complement our existing product line of ground stabilization tools. repair only according to the manufacturer's recommendat Rated capacities, design factors and D/d ratios D/d RATIOS When a sling is rigged as a basket, the diameter of the bend where the sling contacts the load can affect the sling’s lifting capacity. Jun 25, 2024 · Sling Charts SLING CHART Sling_Rating_Charts_Sling_Choker. Keep an inspection record for each sling. Sling Load Chart As the sling-to-load angle decreases, so does the rated capacity of a sling. ENDLESS A versatile sling for general use with unlimited rigging methods. Ensure that shackles and ttings are proper shape to allow the sling to seat properly. See general information on synthetic slings rating capacity in terms of pounds based upon new, unused synthetic slings. They have the following properties in common: Strength Convenience, Load protection, and Economy. Nylon Slings Flat lifting slings are made in several configurations including: 1. As an example, a horizontal sling angle of 30º will increase the tension factor by 2 times therefore doubling the weight felt by the sling and all related rigging. If you can measure the angle of lift or the length and height of the sling as rigged, you can determine the properly rated sling for your lift. How to Select a Sling for Use at Any Angle When calculating for selection of the proper sling, select the vertical angle in the chart at left. Lifting Slings shall not be used at angles of less than 30°. pdf uploaded: Jun 25, 2024 flip Download PDFs about Liftex Slings, including specifications, warnings, and product details for various lifting applications. This gives the rated capacity to look for in selecting the proper size of sling. Access essential rated capacity information for our products. Here at SafetyLiftinGear we’ve put together a handy round sling chart to help you quickly identify the lifting capacities of a round sling based on its colour. Alternatively, the sling Reduced Capacity method may be used to determine reduced lift capacity for any angle. They resist mildew and bacterial growth and have excellent elongation […] Use slings made of the right material for the job. Safety Factors inc the angle of lift, legs, colour coding, pull and more. Adhere to manufacturers warnings Nov 4, 2023 · Web Sling Size and Capacity with Chart Web Sling Size and Capacity : Web slings are an essential tool in various industries, used for lifting and securing heavy loads. The most commonly used synthetic web slings are made of nylon- or polyester-type yarns (Fig. When selecting a sling to carry a given load, it is important to consider the angle at which it is going to be used. While one- and two-ply thicknesses are the most common, three- and four-ply slings can also be made. Removal from service Remove sling from service immediately if Work out the Safe Working Load of webbing & round slings using the Load Chart. EN360 and larger Tuflex roundslings feature TufhideTM wear-resistant nylon jacket for extra sling life. The Increased Tension method provides the increased tension as a function of the sling angle. The rated capacity is based both on sling fabrication components (minimum breaking force of rope used, splicing efficiency, number of parts of rope in sling and number of sling legs) and sling application components (angle of legs, type of hitch, D/d ratios, etc. Made of high strength fibers that are completely encased by a tough tubular jacket, roundslings provide superior weight to capacity ratios and durable construction. The Slings Unlimited Nylon Sling Builder allows you the ability to create the type of nylon sling best suited for your application. Refer to the maximum recommended weight for which the sling is to be used in one of the standard types of lifts as illustrated: Capacity charts for most slings manufactured by Liftex. You must always refer to your Nylon sling capacity chart for confirmation. General Instructions Always work within the WLL of your slings. Oct 27, 2025 · Mazzella confirms this, stating, “The stretch of a nylon sling at capacity is approximately 8-10%”. Triangle Choker 5. Only use slings with proper Rated Capacity for the work required. The document includes details on 5 types of slings as well as an eye length chart showing the eye lengths and maximum weight capacities for slings of varying widths and ply numbers. Basket hitch capacity based on minimum D/d ratio of 25/1. You can use the chart below to calculate tension factors. ¾ Synthetic slings cannot be used for general hoisting purposes. Duplex Webbing Slings are lightweight and are less likely to scratch or damage the load being lifted. Nylon and polyester web slings possess a limited useful service life due to the degradation caused by exposure to sunlight or other measurable sources of UV radiation. This type of sling is sometimes called a flat eye-and-eye, eye-and-eye, or double-eye sling. Sling capacity decreases as the angle from horizontal decreases. Rope Slings 6 x 19 or 6 x 36 Classification, EIPS, IWRC Wire Rope Proud Supplier ated load shown on the sling identification. . The Complete Guide to Wire Rope Sling Load Capacity Chart (8mm to 80mm) When it comes to heavy lifting in industrial settings, wire rope slings are an indispensable tool. The angle of the sling can reduce the capacity of all the rigging due to sling tension. Jun 27, 2025 · Lifting Slings Polyester and Nylon Synthetic Web Slings: Features and Characteristics When choosing a material for sling use, we recommend considering a material’s resistance to specific chemicals, temperature resistance and stretch. FEATURES AND BENEFITS: Made in USA: All Stren-Flex® roundslin Endless Synthetic Sling Capacity ChartHome Shop Rigging Tree Cradles Nylon Slings Chain Slings Polyester Round Slings Wire Rope Slings Shackles Hoist Rings Need Something Custom? Contact Us! Oct 25, 2024 · Because of their wide capacity range, the color-coding system was designed so workers could quickly determine what sling they needed. Jul 26, 2023 · Lifting Slings Nylon & Polyester Web Slings: Heavy Duty, Flat Eye, Twisted Eye, Endless Are you familiar with all configurations of synthetic web slings? While eye and eye is the most popular, there are other configurations like flat eye, twisted eye, and endless that provide different benefits for certain applications. Always read and ensure the instruction is understood before lifting of payload commences. Slings Unlimited Resource Center 📌 Wire Rope Slings Wire Rope Choker Capacity Chart (PDF) 2‑Leg Wire Rope Bridle Capacity Chart […] Nylon Slings Flat lifting slings are made in several configurations including: 1. Never mix the WLL of slings in one lift. Once the angle is determined, (using the 90° basket hitch capacity), multiply the sling capacity by the appropriate loss 4) (Type vertical Heavy eyes are 3) duty eyes specified. Just by glancing at the jacket’s color, workers could tell the sling’s capacity in any configuration: a vertical, choker, or basket configuration. Wire Rope Load Limits Rated load based on pin diameter no larger than one half the natural eye length or not less than the nominal sling diameter. The angle is vey important and can have a dramatic effect on the rated capacity, due to the increase of tension caused by the angle. While not as much of a problem, prolonged exposure to sunlight results in UV degradation of the sling. Always consult your SpanSet lifting chart. EYE & EYE A versatile sling for general use with choker, basket, or vertical hitches. Knowledgeable Perform a visual inspection of the entire sling Sling users must be knowledgeable about the and feel along its entire length for any of the safe and proper use of slings and be aware of types of conditions listed in Tables 2-1 and 2-2. Nylon and polyester web slings are unafected by oil and grease and ofer good chemical resistance. Round Sling Colour Chart: As you can see from the round sling chart above, there are a number of different colours assigned to slings with different maximum weights. Nylon 3-strand and 8-strand rope - minimum breaking strength and safe load. LINGS Polyround Sling NLIMITED RIGGING SUPPLIES Vertical Capacity (lbs) 3000 6000 9000 12000 14000 17000 22000 26000 32000 40000 53000 66000 90000 Choker Capacity (lbs) 2400 4800 7200 9600 1 13600 17600 20800 25600 32000 42400 52800 72000 Vertical Basket Capacity (lbs) 6000 12000 18000 24000 28000 34000 44000 52000 64000 80000 106000 132000 180000 Endless Poly Round SP300 SP600 SP900 SP1200 Work out the Safe Working Load of webbing & round slings using the Load Chart. Duplex Slings are manufactured from double layers of webbing. Oct 4, 2022 · Learn more about the different styles of nylon lifting slings, the benefits of using a sling made from nylon, and sling protection. Lift-It® Endless slings are available in either nylon or polyester webbing, polyester is the standard material on all models. The inner load lifting fibers are therefore protected from wear, cutting and the environ-ment as long as the jacket remains intact EFFECTS OF SLING ANGLES SLING LIFTING CAPACITIES ARE AFFECTED BY ANGLE OF LIFT (ROUND SLING TO LOAD ANGLE) MEASURED FROM THE HORIZONTAL, WHEN USED WITH MULTI-LEGGED ROUND SLINGS OR CHOKER/BASKET HITCHES. Twisted Eye 2. GRADE WORKING LOAD LIMITS (LBS) Triple/Quad Sling Type 1, 2, 3 and 4 Type 5 Type of hitches, body style, and leg angles will affect the Sling Rated Capacity. Multiply the actual load weight by this percentage, then add the answer to the actual load to be lifted. If appropriate overhead Our helpful spreadsheets will calculate the basic sling leg lengths and suggest some top-selling standard sling types and sizes to meet your capacity. Sling color is not followed by all manufacturers and some colors have more than one rated load Folding, Bunching or Pinching of Nylon Web Slings and Polyester Round Slings, which occurs when used with standard shackles, hooks, clevises or other applications WILL reduce the rated working load of the sling. Flat Eye 3. Nylon webbing is resistant to most regularly encountered chemicals with the exception of moderate strength acids and bleaches. to keep out dirt, moisture and reduce abrasion. Each synthetic material has its own unique properties. What is Mazzella’s Color-Coding System? Nylon 3-strand and 8-strand rope - minimum breaking strength and safe load. Using the maximum load (or loads) you will lift, and the angle of lift required — work to the left across this table to determine proper chain size for your sling. BRAIDED ROUND SLINGS Braided round slings provide greater security in handling high-capacity loads. sfitrtfofhrabpxlkkujpahldehyxrypsbivacwhkupccnqgnpklouptkosotqrglortwhddfuzjrtuzfhfd