Polyester round sling chart metric. Lift-It® Polyester Roundslings are made of polyester core yarn covered by a seamless, tubular cover. 75' 1. (Single & Multi legs) Powertex synthetic web slings offer a number of advantages for rigging purposes. Covered by a seamless close woven, heavy duty polyester tubular sleeve. The Slings Unlimited Learning Center has sling capacity charts for nylon & polyester round slings, wire rope slings, chain slings, shackles and more! Lifting Slings, Download the latest information on products, safe use of lifting equipment here. 40' 1. It is strong, resistant to wrinkles, and dries quickly, making it suitable for various applications, from clothing to home décor. Nov 4, 2023 · Introduction to Web Slings Web slings, often referred to as nylon slings or polyester slings, are made from high-strength synthetic materials and are designed to be flexible, lightweight, and easy to handle. In lifting applications they stretch less than rope slings yet still absorb shock load well. Endless Round Slings GPT-RS-0033 – Polyester round sling Polyester round sling with two ply woven heavy sleeve Technical specifications Colour coded according to EN 1492-2 & AS 4497 Capacity stripes; each stripe is equal to 1 tonne capacity. Double jacketed for added durability. Made from durable, lightweight polyester, these round slings are designed to handle heavy loads with ease and precision, ensuring maximum safety and efficiency. Mar 25, 2025 · Polyester fabric has become a popular choice in the textile industry due to its unique blend of durability and versatility. Each synthetic material has its own unique properties. Roundslings, also known as endless loop slings, are a type of lifting sling made by wrapping strands of yarn around to form a continuous loop inside an outer jacket. Polyester is a synthetic fiber made from petroleum-based compounds, currently accounting for over 50% of global textile production. rounded hooks having an inside 0t not less than the sling width Avoid placing more than ona sling on the same hook 10, Keep slings away trom acids am' alkahs. Braided RoundUp™ Round Slings are constructed using 3 (6-part) or 4 (8-part) Endless RoundUp™ Round Slings. Endless round slings, both nylon and polyester, are constructed using load-bearing fiber or core yarns, protected by a woven outer jacket. Find the best polyester suppliers for your needs. Roundslings are ideal when you are looking for a light-weight sling that can lift heavy loads. This allows the core yarns to move independently within the jacket. 2b. In Europe these tables are documented in European Standard DIN EN 1492-1/-2 which display the working load limit efficieny based in lifting angles Polyester Round Slings Capacity charts for most slings manufactured by Liftex. The yarns are covered by two polyester tubular jackets. Easy assembly - standardized dimensions within each size range effectively eliminates the 4 incorrect assembly of components with different safe working loads. BEAVER FLAT AND ROUND POLYESTER SLINGS PRODUCT INFORMATION Beaver Synthetic Slings – Flat and Round Beaver’s synthetic webbing sling has the advantage of high strength combined with low weight and ease of handling. The Polyester Sling System provides: 3 Universal coupling of components to chain, wire and synthetic slings. Refer to the Sling Protection section of this catalog to choose the right protection product for your lift. Each Round Sling is covered with a double polyester woven jacket to protect the load-bearing fibers from damage. Polyester is a category of polymers that contain one or two ester linkages in every repeat unit of their main chain. 9 from 100% polyester. If a 200% load test is required on your slings please contact our sales team prior to ordering, 909-469-2251. The Tuflex ® Difference What is a Tuflex Roundsling? All Lift-All® roundslings meet or exceed OSHA and ASME B30. 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. The sling cradles the load while both ends are at-tached overhead. Buy round slings from Rope Services Direct UK. 00' 1. Round slings are a continuous loop made from polyester yarn encased in a sleeve of polyester or nylon fabric. Lift-It® Eye & Eye Round Slings are supplied with polyester, outer sleeves to encapsulate the strands of the endless sling. See drop down menu for available lengths. Polyesters display a wide array of properties and practical applications. Polyester Round Body Slings Color Coded By Capacity Weight Capacity In LBS 5:1 Design Factor Do Not Exceed Rated Capacity 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. The multiple fiber construction makes the roundsling soft and flexible – perfect for a choked lift. * WLL is clearly marked on each sling. Round slings offer flexibility and load distribution, making them ideal for delicate loads, while endless slings provide durability and high load-bearing capacity. For special applications, we can also offer custom made solutions. Polyester fabrics can be found in a wide range of products including clothing, upholstery, bedding, and outdoor gear. Ensure that shackles and fittings are proper shape to allow the sling to seat properly. Length Tolerance of approximately +/-1% of desired length. Learn its benefits and environmental impact. Observe all pertinent instruc-tion provided by OSHA and ASME. Roundslings can be damaged or weakened by excessive compression between the sling and the connection points. Frequency of inspection should be based on: frequency of web sling use, severity of service conditions and experience gained on the service life of web slings used in similar applications. 95' 4. Endless round sings are the most basic round sling that offers great versatility. We stock lifting slings in colour coded increments from 1 meter to 12 meters in size. The load bearing core of the sling is high tenacity polyester yarn wound continuously without a joint to produce maximum strength. According to the appearance of slings, two categories are flat webbing and round slings. Lift-All® Tuflex EN150 Red Endless Round Slings provide the safety you need while also saving you time and money. Perfect for industrial use, construction sites, and rigging operations, these slings offer superior strength, flexibility, and Strong, lightweight, and cost-effective, polyester round slings are a popular choice for lifting applications today. 30' 1. As a professional manufacturer, we aim to equip international buyers with essential information to make informed decisions when selecting slings for lifting operations. Polyester has a lot in common with plastic soda bottles made of PET. Due to their relatively low price, high flexibility and replaceability, synthetic endless round slings are very popular in the construction industry, as well as other general industries. Sling A ROUND a is an an endless endless SLING? wall synthetic tubular jacket. 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 POLYESTER ROUND SLINGS The Saf/Grip Endless Round Sling is the most versatile. They offer excellent resistance to UV light, rot, and mildew. If the inner load bearing fibers are visible, remove the sling from service immediately and discard properly. UV/Sunlight Exposure: Load bearing yarns protected by outer cover. It consists of a continuous or endless loop of 100% polyester fiber. Each sling is color coded according to capacity. The outer jacket is color-coded for quick visual capacity recognition. pdf uploaded: Jun 25, 2024 flip The eyes of web slings are often subjected to the harsh treatment of rough crane hooks. As noted in WTSDA Web Sling Standard WS-1, slings angles have a dramatic impact on WLL capacities of slings. See chart for sling capacity. At US Cargo Control, we have 100+ polyester sling options in stock. They have the following properties in common: Strength, Convenience, Load protection, and Economy Al Manar Eastern Factory Manufactures a wide verity of Powertex -Flat When a sling is rigged as a basket, the diameter of the bend where the sling contacts the load can s lifting the diameter of the bend where the rope contacts the load (represented by “D”) by the diameter of the rope or the component rope diameter in a multi-part sling (represented by “d”). Both are built from tough polyester yarns, soft enough to protect loads and strong enough for daily use. The Original SpanSet, Now a Generic Term for Round Slings Variable load bearing point for more even wear Jun 25, 2024 · Sling Charts Select your download below (Please be patient, as some files may take several minutes to load) If you don't see what you are looking for, please feel free to contact us so we can get you what you need SLING CHART Sling_Rating_Charts_Sling_Choker. Feb 25, 2023 · Polyester slings are created with highly durable polyester filaments. Ill Eye and Eye Polyester RoundSlings are manufactured by sewing an abrasion resistant sleeve to the sling body forming an eye at each end. The round sling body can also be compared to sling webbing with the tubular jacket face yarns woven without binder yarns; this allows the core yarns to move independently within the jacket. 80' 1. Color coding indicates the load capacity, with wider slings and more plies capable of higher loads. The PRS slings are color coded for quick and easy identification of the Working Load Limit (WLL). 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. Web slings and Round slings WLL capacity table WLL capacity table for Web slings and Round slings Differences and properties of the various Sleeve types We manufacture round slings in accordance to EN 1492-2:2000 and ASME B 30. The sling should be arranged so that the point of lift is directly above the centre of gravity and the load is balanced and stable. Always protect roundslings from corners, edges, or protrusions. Polyester Round Sling - Endless Loop - 12 to 20 ft Application: Used for general purpose material handling, rigging, overhead hoisting, and crane lifting - Used in vertical, choker, and basket hitches - Superior in its ability to conform to the shape of the load Description: Formed by endless yarns of 100% synthetic fiber. Removal from service Remove sling from service immediately if Load chart for webbing slings The following chart describes the load capacity for specific lifting slings in specific configurations. Wear points can be shifted to extend service life. Adhere to manufacturers warnings Polyester Polyester Round Slings - Colour Coded SC2 These slings adapt to all types, sizes, and load configurations while remaining lightweight and easy to rig, clean, and store. The synthetic roundsling body can also be compared to sling webbing with the tubular jacket face yarns woven without Polyester Round Slings in accordance with BS EN 1492 are manufactured from 100% high strength polyester material and also produced from the same polyester core materials. The guide covers key specifications, safety features, and Oct 24, 2024 · Synthetic roundslings are a polyester-based lifting sling that can be used in a vertical, choker, or basket hitch configuration. The inner core is made from high-tensile polyester fiber to provide the maximum possible strength. their responsibilities as outlined in all applicable standards and regulations. Polyester Round Sling Technical Specs. Shop WiscoLift, Inc. Apr 19, 2025 · What is polyester fabric? Discover everything you need to know about polyester, a versatile synthetic textile. Mar 14, 2025 · This guide provides a detailed overview of Endless Lifting Round Sling, focusing on their types, load capacities ranging from 1 to 10 tons, and color coding system. The load should be secured by the sling in such a manner that it cannot topple or fall out of the sling during the lift. Round slings are an all-purpose lifting sling enabling a strong and non-damaging lift of a load. Roundsling - 20T Titan Orange TiTAN BIG LIFT ENDLESS SLINGS * Certification to AS4497 * Unique Identification Number. This fabric is one of the world’s most popular textiles, and it is used in thousands of different consumer and industrial applications. Single-Path Roundslings by Slingmax ® Rigging Solutions are the only single path roundslings available with K-Spec ® core yarn and the Check-Fast ® Inspection System. 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. Use the easy-to-read chart below for single-path Oct 9, 2024 · Material The material determines the round sling’s effectiveness and safety. Feb 4, 2025 · Discover what polyester fabric is, its key properties, uses in fashion, home décor, and industrial applications. Widely used in construction, manufacturing, and logistics, these slings are crafted from high-quality polyester fibers for exceptional load-bearing capacity, flexibility, and resistance to abrasion and moisture. Single Path Polyester roundslings are a low cost, flexible lifting sling fabricated up to 150 feet with capacities up to 60,000 lbs. Polyester fabric is lightweight, wrinkle-resistant, quick-drying, and moisture-wicking, making it ideal for activewear, home textiles, and custom apparel. They are growing evermore popular in the construction industry, thanks to their light weight, versatility, and ease of storage. Stretch Factor: Approximately 3% at rated capacity. The roundsling body can be compared to sling webbing with the tubular jacket face yarns woven without binder yarns. The sleeve is constructed, so that it Find out the minimum pin diameter recommendations for Twin-Path® Synthetic roundslings to ensure safety and optimal performance in your heavy lifting operations Synthetic round slings offer a number of advantages for rigging purposes. Each sling is marked with: O ering excellent resistance to abrasion, cuts, and moisture, our Lift Supreme range is also 10 times lighter than chain and more than half as heavy as polyester round slings. synthetic sling sling made made from aa continuous The round from sling body can also be compared to sling continuous loop loop of of polyester polyester yarns yarns webbing with the covered with covered with aa double double wall tubular jacket face wall tubular MADE IN THE USA!!! The Endless Round Sling is extremely versatile. Zips Endless Round Slings feature a Safety Factor of 5:1. [1] As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). Load tables for flat webbing slings and round slings Physical specifications of high tensile polyester fibres: Strength Breaking elongation Hot-air shrinkage Dimension durability Proportion of abrasion 65–80 mN/dtex ca. Slings feature identification tags indicating size, type, and rated capacity. The sling contours itself around the load. 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. Here is a calculator to learn whaty sling needs you will need. Always read and ensure the instruction is understood before lifting of payload commences. Round Slings are constructed from a continuous loop of 100% polyester fiber. Only standard slings with full ton WLL are shown in the chart, but PRS slings can be delivered with any WLL and length on request. The rated capacity for a basket hitch is twice that for a vertical hitch. The size numbers in the first column have been adopted by the Web Sling & Tie Down Associati n to describe certain polyester rounds Tuf l ex roundsling is an endless synthetic sling made from a skein of polyester yarn covered by a double-wall tubular jacket. 55' 1. Constructed using high-strength polyester fibers, these round slings are created by pulling loosely twisted strands through a tough, woven tube, forming a durable and high-performance lifting sling. Should you want eye treatment on your eye & eye web slings, please specify using the Mazzella Single-Path Roundslings are made from a continuous loop of 100% polyester load bearing yarns. Durable and reliable round slings for heavy lifting tasks. Tuffy Endless Polyester Round Slings are a lightweight, durable, and high-strength lifting solution, proudly made in the USA. The most commonly used synthetic web slings are made of nylon- or polyester-type yarns. . Braided RoundUp™ Round Slings provide greater security in handling high-capacity loads while maintaining the qualities our other round slings offer. Never use unprotected slings round sharp edges or corners, use SpanSet protective sleeves to protect your sling from abrasion or cutting 12. Always use smooth. A Round Sling is an endless synthetic sling made from a continuous loop of polyester yarns covered with a double wall tubular jacket. Tetra round slings also put safety first by providing the simplest means of selecting the right sling for the job. Sep 23, 2024 · Discover everything about polyester fabric — its properties, types, cost, and environmental impact. As with the choker hitch, more than one sling rigged in a basket hitch (or some other means) may be necessary to help ensure load control. Jul 3, 2025 · Polyester, a class of synthetic polymers built up from multiple chemical repeating units linked together by ester (CO-O) groups. They come in various forms, such as flat web slings, round slings, and endless slings. It was first introduced in the 1940s and quickly gained popularity due to its durability, versatility, and affordability. Safety Factors inc the angle of lift, legs, colour coding, pull and more. 12% 2–20% 100% Stability of shape Rot resistance Tensile strength at knot Dye affinity Specific gravity Polyester Roundslings ROUNDSLINGS Sling Hardware and Connections Connection surfaces must be smooth to avoid abrading or cutting slings. Made of high strength fibers that are completely encased by a tough tubular jacket, roundslings provide superior weight to capacity ratios and durable construction. com Product Information, and Technical Services go to Miller Weblift slings conform to European Standards EN1492-1 and EN1492-2, as appropriate POWERTEX Round slings PRS are made from high strength polyester yarn having a strong protective cover. The accumulation of numerous fiber strands determines the strength factor, as the capacity chart below shows. Jun 13, 2023 · Understanding the differences between round slings and endless slings is crucial when selecting the appropriate lifting sling for your operations. Each sling is tested and Round Slings are manufactured from a hank of polyester yarn of one or more strands wound together continuously to form an endless sling. Natural fabrics: A comparison When choosing fabric for your next project, you might wonder how polyester fabric compares to natural fabrics like cotton, linen, or wool. The safe working load is clearly and continuously printed on the sleeve. Custom sizes available! Pacific Gulf Wire Rope is proud to be one of the top providers of slings in the gulf south. Polyester endless round slings from Lift-It Manufacturing. 35' 3. This ergonimic solution reduces rigger fatigue and injury. A jacket protects the sling's core. Different types of fabrics have their strengths and weaknesses, and the right choice depends on your specific needs. Certain synthetic materials perform better than others in specific Aug 4, 2021 · Load configuration chart: meaning Load configuration charts enable the WLL of a sling to be calculated taking into account the configuration of the lifting operation. Sep 1, 2024 · Polyester fabric is a synthetic material made from polymer fibers, typically derived from petroleum. These polyester slings have a very low weight-to-strength ratio in comparison to the traditional chain and wire options. Wire Rope Slings DF 5:1 For Inspection, Re-Certification, www. Explore Twin-Path Extra Slings with Covermax and K-Spec yarn. On the other hand, the core of an Extreema® round sling is always made of 100% high performance fibers such as bio-based Dyneema® , the world’s strongest fiber™, or general HMPE. 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° Multi-leg 2 leg sling 0° to 45° with ends choked Multi-leg 2 leg sling 45° to 60° Work out the Safe Working Load of webbing & round slings using the Load Chart. This document provides specifications for flat polyester webbing slings in single, double, three, and four ply configurations. Quick and simple assembly (only a hammer needed). Jul 11, 2020 · What is polyester made of? Polyester is a kind of plastic made from petroleum. 95' 2. ROUND SLINGS POLYESTER ROUND SLINGS Part Code Color Code PL1 PURPLE PL2 GREEN PL3 YELLOW PL4 TAN PL5 RED PL6 WHITE PL7 BLUE PL8 ORANGE PL9 ORANGE PL10 ORANGE PL11 ORANGE PL12 ORANGE PL13 ORANGE Inch 0. * All slings are made from 100% Polyester. * International Colour Coded. As a result Extreema® is less heavy at one third of the weight and half the diameter in comparison to a polyester round sling. Polyester, Eye Sleeves are also furnished. You can find synthetic roundslings Round Slings Standard Round Slings The nature of our round slings provide superior flexibility and can be configured to irregular loads. Pliable body hugs the load and offers super strength and ease of handling. 60' 0. Promotes Safety Lift-All slings with high performance core fibers are ergonomically engineered providing the lightest sling weight to lifting capacity ratio of our product line. Slings Unlimited polyester round slings are MADE IN THE USA! Higher capacity than most others. And unlike synthetic web slings, high-performance roundslings can be repaired if the jacket is damaged. They are extremely light weight and flexible in multiple directions, allowing easy and quick manipulation even when fragile loads are being lifted. Endless Round Slings are easy to use, efficient in operation and gentle on surface contact. The most commonly used synthetic round slings are made of nylon- or polyester-type yarns. Capable of being used in vertical, choker and basket hitches, wear points can be shifted to extend sling life. ated load shown on the sling identification. Capable of being used in vertical, choker, and basket hitches. for endless round slings for lifting with capacities from 2,400 to 140,000 lbs. That means two types that cover most rigging setups: Endless Round Slings and Eye & Eye Round Slings. Call 01384 78004. *Most Popular Sizes Shown *Additional Sizes and Lengths LiftKing Black Polyester Round Sling - PRSB eyes available to suit all capacities and lengths. 15' 3. Aug 11, 2025 · Polyester fabric vs. The core of a polyester round sling is made of high quality polyester yarn. Jun 12, 2019 · Polyester is a synthetic fabric that’s usually derived from petroleum. This helps you choosing the most suitable equipment for your situation which will ensure safe slinging. A Tuflex roundsling is an endless synthetic sling made from a continuous loop polyester yarn covered by a double-wall tubular jacket. 80' Round Slings offer the user the ultimate in lifting security and rigging ease. These round slings are designed to efficiently handle typical heavy loads such as heavy valves, prefab Polyester Round Sling are more compact and lightweight as compared to the other slings alternatives; they are makeup of an endless loop of yarns, and encased by woven tubular jacket. The sling is protected by an outer sleeve which is non-load bearing. Lightweight, repairable, and equipped with advanced safety features for rigging confidence. For use in choker, vertical and basket hitches. A round sling is a continuous loop of yarn encased in a polyester dual wall tube that helps provide the best available protection. In terms of the science, it’s a super-strong polymer made of a mixture of ethylene glycol and terephthalic acid. Our high-quality polyester round slings are the ideal lifting solution for a variety of applications. Slingmax Twin-Path synthetic roundslings are high capacity synthetic slings designed to be used in the heavy overhead lifting industry. These roundslings are lightweight, durable, and dependable. Polyester, nylon, aramid, and HMPE (high-modulus polyethylene) are the common synthetic fibers used for round slings, but polyester is the most popular selection due to its durability and flexibility. Specialty eye treatments are available to help reduce the wear in that area, thereby extending sling life. The following photos illustrate the more common eye treatments using wear-resistant webbing in various forms. They also do not lose any strength in water and reach only 3% elongation. 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%. QOE Quadruple leg oblong @ top & sewn eyes at bottom QOS Quadruple leg oblong @ top & sling hooks in bottom eyes EXAMPLE: A 2-Leg, Single Ply, 1” Wide Polyester Web Bridle x 10’ long (Bearing to Bearing) with an Oblong Link in the Top Eyes & Sling Hooks in the Bottom Eyes Prefix Leg(s) Length Material DOS EE1901 10 P Part # to Order: Web Sling Capacities in Crosby CatalogEnter a page number in the box below to jump to a specific page Endless Polyester Round Slings Items 1 - 40 of 232 Sort By HSI® Polyester Sling, Endless Round, Green, 7/8 in Width, 18 ft Length, SP530, 5,300 lb Vertical Capacity HSI#: SP530-18 Polyester is a category of polymers that contain one or two ester linkages in every repeat unit of their main chain. Endless Flat Slings are manufactured from woven synthetic-fibre webbing and sewn together to form an endless sling. Manual handling benefits over chain and wire rope add significantly to workplace safety. It may be used in a vertical, choker, or basket type hitch. This man-made fabric belongs to the polymer family, specifically composed of compounds within the ester functional group. They have the following properties in common: Strength, Convenience, Load protection, and Economy. unirope. FLAT POLYESTER WEBBING SLNGS. E-SERIES ROUND SLINGS The original SpanSet, … Endless and eye & eye polyester round slings are a lightweight lifting solution resistant to stretching. 9 standards and regulations. Endless round sling configurations enable the user to rotate hook and load contact points, resulting in increased sling longevity. Because the load-bearing fibers never come in contact with the load, they are protected from cuts, abrasions and ultraviolet Polyester Slings and Round Slings The effect of sling angle on tension. Aug 8, 2025 · Polyester round slings are versatile & convenient tools for lifting & rigging applications. At Holloway Houston, we don’t just offer round slings — we stock what crews use. 20' 1. Feb 23, 2025 · Polyester represents a category of synthetic fibers created through chemical processes using petroleum-based materials. The outer cover is a seamless polyester sleeve of double thickness construction and has an excellent abrasion resistance. Polyester round slings start to degrade at temperatures above 194 degrees Fahrenheit. Web & Endless Round Sling Chart.
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