Tubular webbing strength chart. MBS Rating (lb) MBS Rating (kN) 3,000 13.
Tubular webbing strength chart Measurements of breaking strengths were Introduction Nearly all rope systems use a knot or knots in their construction, so understanding the strength and behavior of knots in a variety of materials is important for understanding system tolerances. Dimensions of tubes belong to the essential characteristics of tubes. Knotted breaking strength 3000 lbs. Our nylon webbing is also used to make military packs, belts and pouches, as well as in many outdoor products. Let’s start with several types of materials used Apr 14, 2025 · The tensile strength of 1" tubular webbing depending on the material used. The CMC TUBULAR WEBBING is a strong, abrasion-resistant nylon webbing. The 2" has a thickness of 1. It is light, can be used for most rigging situations, and it is strong. Tied in a loop using a water knot the average tensile is 9,000+ lbf. Used for a diverse range of applications—from pet collars to climbing harnesses to child safety equipment—nylon webbing offers high tensile strength, is resistant to mildew, aging, and abrasion, and has a relatively high melting point. Nylon webbing strength ranges from 2,500 lbs for standard constructions to over 12,500 lbs for heavy-duty applications, with tubular designs achieving 3,000-8,000 lbs and specialty high-tenacity options exceeding 10,000 lbs breaking strength. Use for hiking straps and climbing harnesses, jacklines, ribbing and towing. Rectangle Structural Tube Per. Can go from very thin and flexible to near scuba-belt thickness and stiffness. CMC Utility Loops were originally designed for placing protection when climbing towers, CMC Utility Loops allow versatility in setting anchors. Can tubular webbing be used for climbing? Yes, tubular webbing is widely used in climbing for making slings, harnesses, and anchors due to its strength and durability. A. Key Features: For all rigging uses • Available in 1” and 2” • 9 colors available in 1” • 2” available in red • Spool may contain splices 15mm (nominal 5/8") Climb-Spec® webbing features the same fine weave pattern as our 1" Climb-Spec webbing and features soft and supple characteristics that is easy to tie. Polyester webbing has high UV resistance and strength. Still the most versatile material in modern rope rescue. tubular webbing. Used by climbers, rescue personnel and the military for anchors and sling systems. It is stronger than flat webbing and is commonly used in industrial applications or for prolonged weight-bearing activities such as climbing or aerial performances. 5 kN (3,034 lbf) Minimum elongation of not less than 1% at 10% of the breaking Jun 5, 2019 · You can also find 5/8" (15mm) tubular webbing rated for climbing purposes, but with a strength rating of around 9kN, this webbing is reserved for tying your own nylon slings and shouldn’t be used in an anchor unless doubled up. With no more than three splices per spool and no less than 5 yards between each splice, the guarantees of quality, durability and the highest strength rating are made possible. Oct 30, 2025 · Strength ratings for tubular webbing? - SuperTopo's climbing discussion forum is the world's most popular community discussion forum for people who actively climb outdoors. Manufacturers determine this breaking strength through dry testing, and it’s an important value to note if you’re buying webbing for something like rock climbing. Discover PMI's selection of webbing and cordage, meticulously crafted in the USA. The specialty webbing appears in many items, such as cargo netting reinforcement, seat belts, parachutes, and flight suits. Lowy has the largest selection of sizes and colors available in nylon webbing, polypropylene webbing, tubular webbing, binding tape, cotton webbing and seat belt webbing. For further exploration into rescue ropes, webbing, and technical rescue systems, visit Rigging Lab Academy. Tubular Tubular Webbing has an increased overall strength-per-inch which makes it as strong, if not stronger, than flat webbing. 5M, Blue= 4. May 30, 2023 · Webbing is a versatile and durable material that finds application in various industries and sectors. PLIABLE | Easy to work with, this tubular webbing is flexible and smooth to the touch. Flat webbing is lighter and suited for straps, belts, and general use. This incredible fiber can be woven or knitted with various yarns such as nylon, polyester, glossy, reflective, and more, resulting in a wide array of multi-color options, surface textures, and unique effects. Understanding the different types of webbing available is crucial for selecting the Flat webbing is a single-layer weave, while tubular webbing has a double-layered tube-like structure. Use this tubular webbing for making your own runners or etriers, for anchoring or using as a sling. Engineering teams often encounter conflicting strength claims when comparing these construction methods, leading to confusion during material selection. . and 7,000 lbs. Mar 23, 2011 · Drawn on paper, the w3p2 appears that it should be 16,000# in strength. Replacement through Technical Services. Tubular webbing consists of a flattened tube of webbing material, giving the extra strength and support needed for heavy duty activities. Flat web also tends to be easier to untie after a heavy load than the softer tubular web. Check out our handy Webbing Specifications Chart for all the details you need to find webbing for straps and other projects. And with climbing, knowing that your rope is ultra-strong is a major help for peace of mind. Knots tied in ropes, cordage or webbing affects the strength reducing by 15 % or more (up to 60%). Feb 20, 2021 · Find out what does a knot in webbing actually hold and how do the webbing knots influence the breaking strength of the slackline. The standard in 1" webbing, Mil-Spec tubular webbing is favored by climbers and rescue specialists for slings and anchor systems as it offers exceptional abrasion resistance. What Type of Webbing Do I Need for My Application? Do you have a project in mind, but you’re not sure which type of webbing you need? Use the chart below to determine which webbings we recommend for various popular DIY projects and applications. Since tight radius bends cause larger diameter materials to lose strength, the 1mm diameter of 1” tubular webbing makes this material an excellent choice in rigging for Flat nylon webbing is one of the most durable, heavy duty webbing materials available. 08 inches, a melting point of 380°F, and is manufactured in the USA. ASTM 1085, table chart HSS Hollow Structural Section Square Structural Tube. Smaller sizes hold less, while 2-inch versions can exceed 7,000 pounds. Includes products by RescueTECH. Great for High Angle Rescue, Confined Space Rescue, Water Rescue, Search and Rescue. Polyester: 1" tubular polyester webbing usually has a tensile strength of around 5,000 pounds. 100% Nylon Tensile Strength: 3,800 lbs Tube Sizing Chart - This nominal tube dimensions chart includes outside diameter, inside diameter, wall thickness, and gauge. Selecting the right webbing construction for load-bearing applications requires understanding how tubular and flat designs perform under different conditions. You can use this chart along with the previous one to determine which webbing is best suited for marine applications, hammock suspension, hiking straps, bag handles, small-craft towing and lifting applications, and more. If you are looking for webbing or strapping at great prices, shop our selections of nylon, polyester and polypropylene, in the styles you want including flat, tubular, mil-spec and more! Calculate Square Tubing Strength This calculator helps you determine the strength properties of square tubing based on dimensions, material, and loading conditions. Webbing may contain splices. High quality Sterling 1" tubular webbing handles and knots easily and is perfect for high strength anchors, patient packaging, hasty harnesses, slings and many other applications. You won’t want the webbing to be the weakest link in your product or safety gear. Breaking strength 4000 lbs. Sewn from 1-inch (25-mm) mil-spec tubular web for high strength and good grip when tied off with a girth hitch, the minimum breaking strength (loop) is 24 kN (5,400 lbf). 100% Nylon. Berry Amendment Compliant in Black only. For example, lets say your local metal distributor has 1. Our webbing is commonly used in military & air force applications. Associates, Inc. (While it varies depending on the material and the type of knot, a conservative rule of thumb is about 50%. Oct 19, 2024 · Analyze square tubing strength with our easy-to-use calculator. For all rigging uses: slings, anchorages, even hasty seats. The main advantage of webbing is it is significantly cheaper per-foot than the more-difficult-to-manufacture static Jul 8, 2009 · MIL-W-4088: <4088k PDF> (More samples below chart) Extremely varied webbing due to the many type styles. With its strength and flexibility, webbing has become an essential component in the production of a wide range of products, from outdoor gear and military equipment to pet accessories and furniture upholstery. May 9, 2025 · Tubular webbing is more than just a loop of fabric—it’s a high‑performance strap designed for strength, flexibility, and durability in the toughest applications. Our range includes sewn webbing, prusik cords, flat webbing, and utility cords, trusted by rope access, tower, and rescue professionals. 1 mm and a tensile strength of 1150 lbs. Tubular webbing is much more flexible We are proud to provide tubular, polypropylene and flat webbing of exceptional quality, workmanship and value, in partnership and service to both volunteer and rescue professionals. Table of Contents How much weight can 1 inch tubular webbing hold? 1-inch tubular webbing has a breaking strength of 4,000 pounds under lab conditions. Put up on 100 yd rolls. Mil-W-4088K is a military spec for nylon webbing and Berry Amendment compliant with all appropriate testing and paperwork. Sewn loops on webbing are used in a variety of load bearing applications. Its superior strength and resistance to cutting and abrasion exceeds that of comparable sized 1 in. Tubular webbing is hollow and you can fit a bungee cord through it to add spring and elasticity to the webbing (think harness tethers). Used for marine and outdoor uses, primarily used as strapping on boat tops. 2" TUBULAR CLIMB-SPEC® X 50 YDS 2 inch wide BlueWater Climb-Spec® webbing has exceptional abrasion resistance while maintaining a smooth handling. May 15, 2023 · Webbing: Choose flat or tubular webbing based on strength, knots, and application needs. Looking for more information on the right webbing and tape to use? Each type offers distinct functions and features. Sources Through decades of manufacturing tubular webbing for diverse industrial applications, we’ve observed how this unique construction method delivers superior load distribution and enhanced durability compared to flat alternatives. Fortunately, because webbing is thin, it does not require a thimble to preserve strength around any smooth attachment. PMI®’s webbing is specially built to commercial versions of military specifications. RescueTECH offers the best of high strength Tubular webbing and Flat Webbing for Technical Rope Rescue. Engineers consistently choose tubular webbing when applications demand reliable strength-to-weight ratios and resistance to edge fraying. Webbing is strong by design. The standard in 1" webbing, Sterling Rope's Mil-Spec tubular webbing is favored by climbers and rescue specialists for slings and anchor systems as it offers exceptional abrasion resistance. Apr 22, 2022 · 16mm webbing anchor testing: Answering the question “ Does 16mm tubular webbing have sufficient strength for anchor rigging in backcountry rescue?” with tests around pins, carabiners and smooth rock, sharp rock and edge protectors. Manufactured in the U. Our high-performance UHMWPE Webbing is a critical component for life Nylon Tubular Webbing is strong and durable and available in a variety of widths, colors and break strengths. But slow pull tests often average in the 35-40KN range, as the inner section of webbing is pinched between the outer What Determines the Strength of Tubular Webbing? Tubular webbing strength is a product of fiber type, yarn count, braid density, sheath thickness, and stitching quality. Strength We would like to show you a description here but the site won’t allow us. CMC Rescue 1" Tubular Webbing Quantity of 1 = 1 foot of webbing To order, please enter the number of feet into the quantity box After thorough investigation, which included reviewing web construction, manufacturer’s tests, and performing our own field evaluations, it has been determined that the mil-spec needle loom web we offer is comparable in strength and abrasion resistance to the The preferred Mil-Spec tubular webbing on the market today. This specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. Get instant results for bending stress, shear stress, and safety factors. Get expert tips on strength, material and durability to make the perfect selection at Sailrite! Mar 17, 2015 · Nothing else should be attached to this eye; a spreading force will cause any webbing eye-machine-stitched or hand-stitched-to peel apart at 500 to 800 pounds. STI is dedicated to advancing the growth and competitiveness of North America’s steel tubular pro ucts. Intended use declares: for use in parachutes and their accessories, tow target reinforcement, safety belts, bomb hoists and slings, tie Browse Tubular Webbing Military Specification in the D. Our webbing is made from 100% Dyneema® fiber UHMWPE (ultra-high-molecular-weight polyethylene) fiber is used to weave some of the strongest webbing. Materials: Two spools of new unused one inch PMI tubular webbing were used from lot number 45105 and loom 514. Price and other details may vary based on product size and color. Tubular webbing is the product Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B. It is available in various colors and sold by the foot, with an MBS of 4,000 lbf. You pick them both up and look at them, and they both feel While not all flat webs will hold knots securely, the CMC Flat Webbing has been specifically selected for the suppleness necessary to allow knots to be set securely. You'll find webbing in two forms, flat and tubular. Tubular webbing of one-inch width can take about 4,000 pounds of pressure before breaking. Cypher's tubular webbing is constructed to be the strongest webbing available. Dyneema Webbing has superior strength and excellent abrasion resistance. Polyester tubular webbing has high UV resistance and tensile strength. CE and UIAA Certified. This also means that the strength of knots is a heated topic, one that can cause stern conversations between professional and volunteer riggers alike. Jul 2, 2024 · Tying a knot in rope, cord or sling decreases the strength. 5M. Favored by professional climbers for its uncompromising construction, this webbing outperforms normal mil-spec webbing in strength, flexibility, knotability and durability. 3 Feb 15, 2016 · Breaking strength: Some types of webbing, including nylon, may come with a breaking strength listed. Or, contact us for assistance in selecting the best webbing material for your needs. Know the minimum breaking strength for one-inch webbing anchors - some common configurations. The strength of this anchor is around 45-50kn or 10,000-11,250lbs. It’s commonly used in climbing, rescue, and industrial gear where strength and durability are critical. Unsure of which type of webbing or material is most suitable for your next project? BlueWater™ tubular webbing is also finely woven with a high thread count, for a soft finish that isn’t rough on the hands. We specialize in mil-spec webbing applications including parachute webbing. is the tensile strength of the 2” width. Additionally its knot efficiency can produce a strength up to 60% greater than knots in tubular webbing. , 40 ft. It depends entirely on the specific application, environment, and mission requirements. This can be an issue in industrial environments where you are using steel I-beams and H-columns for anchor Sep 20, 2012 · Tubular Nylon Webbing Tubular Webbing is a tube of webbing that lies flat, but benefits from having wrap-around webbing because it increases the overall strength-per-inch. Dyneema? What about a standard anchor configuration with a knotted sling? Do multiple knots in the same cord decrease the strength Aerospace - Aerospace industries use high strength specialty webbing for their applications. Discover more. Standard Lengths: 20 ft. J. catalog including Item #,Tensile Strength,Military Standards,Width,Length of Roll,Priced By,List Price What You Should Use This Calculator For You should use this calculator to compare materials, diameters, and wall thicknesses to find out how to make your designs safer. Dyneema® fiber, known for its exceptional strength, surpasses steel by a factor of 15 while retaining a certain degree of flexibility. Classes 1 and 1a are considered critical use while Class 2 is non-critical. Amazon. FUNCTIONAL | Tubular webbing can be used in the same applications as regular nylon or polypro, but its strength allows for added projects. This ⅝ inch black BlueWater™ tubular nylon has a breaking strength of 2,300lbs, a thickness of ~. Whether adhering to mil-spec standards or seeking durability for outdoor applications, the right webbing is crucial. Slings, runners, cord, cordelettes and webbing are all climbing essentials. S. com: 1 inch tubular nylon webbingCheck each product page for other buying options. Use this handy chart to find the right flat webbing material for your specific application. Nylon tubular webbing is a tool that can not Round Structural Tube Per. Known for their quality, abrasion resistance, and strength, PMI's products provide reliable solutions for demanding tasks. Gain a comprehensive understanding of the types of webbing and its properties, materials, and weaves. Construction type, weave pattern, and thickness determine specific capabilities, with custom solutions available for specialized performance requirements. Because the webbing is more supple than flat, it is not as prone to damage from sharp bends. NOTE: Two sections of 2 inch webbing tied with a water knot has an average strength of 6,000 lbf. The tensile strength of 1” tubular nylon webbing is approximately 4,000 lbs. The fine weave pattern resists picks and snags for a long life. Nylon webbing is a tool that can be used for many different operations and really should be carried by each member on the apparatus. Our RescueTECH web is of a specialized design called TechWEB. Tubular Webbing – Features a hollow or double-layer weave for added strength and flexibility; popular in climbing and medical applications Elastic Webbing – Adds stretch and rebound for sports, apparel, and orthopedic use Cotton Webbing – Natural and soft; suitable for casual bags, belts, and eco-conscious fashion products OTEX® high-performance UHMWPE Narrow Textiles are a critical component for many life and property protecting applications for such demanding sectors as aerospace, fall protection, crane rigging, flood protection, and more. In the vast landscape of nylon webbing, the abrasion-resistant nature and high tensile strength of both flat and tubular types stand out. As custom webbing manufacturers, we work directly with product developers to Jun 19, 2010 · Webbing is a tool you can use to create anchor systems with. Nov 13, 2002 · One great application for tubular webbing is the wrap three pull two anchor. Here are some common materials and their respective tensile strengths vary: Nylon: 1" tubular nylon webbing typically has a tensile strength of around 4,000 pounds. Sold in cut lengths that conform to color code standard followed by most rescue teams throughout North and South America: Green=1. Please n The working load limits above are calculated on a 5:1 design factor THE ABOVE CHART IS IN COMPLIANCE WITH ASME B30. There’s no single webbing material or construction that reigns supreme across all military needs. 5M, Yellow=3. Learn how to choose the right webbing for your project! Explore the best types of webbing for marine, outdoor, upholstery and DIY applications. , 17. Great for use in slings and daisy chains. The 1" nylon webbing has a thickness of 1. It is hollow in the middle, making it a great protective covering for tubes, hoses, cables and shock cord. In thi Flat webbing lies flush against surfaces and excels in stitching applications, while tubular webbing’s hollow, rounded profile offers superior strength-to-weight and knot‑holding ability. However, when pressed to provide data s. 095 tube and 1. The structure has tension evenly distributed, thus minimizing points of stress and maximizing overall load-carrying capacity. Nylon tubular webbing is a hollow, double-layer woven strap that offers 30–40% more tensile strength than flat webbing, with superior abrasion resistance and flexibility for secure knotting. Spectra® or Dyneema® are renowned UHMWPE brands, selected for their consistent performance relative to tensile strength, cut/abrasion resistance, UV resistance and Nov 6, 2024 · Webbing slings are essential lifting tools used across a variety of industries for safe and efficient load handling. 75x. Our strength is bringing together resources to move the industry forward through active collaboration. 25 solid bar on sale from some huge bulk purchase that fell through with another customer. Factors like strength, weight, abrasion resistance, water resistance, camouflage, and even IR signature Our tubular webbing is engineered to withstand extreme conditions, offering exceptional strength, abrasion resistance, and durability. Whether sourcing materials for military gear, safety harnesses, or outdoor equipment, knowing the differences between the various MIL-Spec types is key to making the best purchasing decision. , and 48 ft. Mar 24, 2024 · What is the Best Military Webbing? The “best” military webbing is not a one-size-fits-all answer. Sheath tubing, rock climbing, or use in extreme outdoor sports. One of the two spools had a splice, and the splice point was not included in any of the anchors measured, though both sections of webbing on the full spool were given their own spool designation when sample numbers were assigned to each anchor. It doesn’t stretch much, even in water, and tubular is thicker than flat so it will be harder to sew. ) Is there much of a difference in strength loss between cord and webbing? What about nylon vs. Polyester webbing comes in both tubular and flat and in a variety of widths and thicknesses. Tubular webbing consists of a continuous woven tube of synthetic fibers that resists abrasion, handles heavy loads, and flexes without creasing. Breaking strength: 18kN. , 24 ft. CE and UIAA certified. One-inch tubular webbing has a load rating of 4,000 Selecting the proper MIL-Spec nylon webbing is crucial for ensuring your product performs as expected in demanding environments. After thorough investigation, which included reviewing web construction, manufacturer’s tests, and performing our own field evaluations, it has been determined that the mil-spec needle loom web we offer is comparable in strength and abrasion resistance to the previous-generation shuttle loom (spiral weave) web. 8 kN Made in USA WARNING: **Spools may contain one or more splices** 1" Heavy Duty Flat Webbing Spool Lengths, RescueTECH 1" HEAVY DUTY FLAT WEBBING Heavy Duty Flat webbing is the webbing of choice for rigging and anchor slings. MBS Rating (lb) MBS Rating (kN) 3,000 13. When working with webbing slings, it is crucial to understand key specifications such as Working Load Limit (WLL), Safe Working Load (SWL), and Minimum Breaking Strength (MBS). Stronger, lighter, and thinner than webbing made from traditional fibers, UHMWPE Dyneema® webbings are popular for applications requiring high strength and low stretch, and where corrosion is possible or expected. 1" strength: 4,000 lbs. Learn how to choose the type you need. from Domestic and Globally sourced raw materials. This also renders it more flexible to bend and shape itself into various forms, which is Remember when Life Safety kernmantle rope, cordage or webbing is made in a loop; it creates doubling of MBS and SWL; minus the loss of strength in the knot in ropes, cordage or webbing. We accomplish this by effective promotion, education, ar hitects to fabricators and field installers eeltubeinstitute. Minimum elongation of not less than 1% at 10% of the breaking strength Maximum elongation of not more than 10% at 10% of the breaking strength Minimum perimeter of 25 mm (1 in) NFPA 1983 (2012) Fire Escape Webbing Performance Requirements 3σ MBS of not less than 13. Key Points: Tubular webbing is ideal for knots like water knots and overhand knots due to its flexibility and thickness, making it easy to secure and undo. Nylon webbing is used in numerous industries including equestrian, pet, sporting goods, outdoor, handbags, luggage and military among many others. Available in Foliage Green and Black. Use for towing, tie downs, harnesses and load-bearing applications. But what makes up a strong material for mission-critical products? This article covers the strongest webbing materials that resists UV rays, cutting and tears, and fire. Use for anchoring, harnessing and general rigging. This rating reflects maximum tensile strength without knots, sharp edges, or environmental stress. While the flat web is bulkier than the tubular, it provides significantly higher strength. Unique Tubular Construction Compared to flat webbing, which has a single layer of weaving, tubular nylon webbing is tube-shaped and hollow with greater strength and performance. Find out more in our complete guide. ASTM 1085, HSS Hollow Structural Section Round Structural Tube table chart. Available in: 100 WEBBING 1” Tubular Webbing Webbing is the primary material used for rigging anchors in operations. 5M, Red=6M, Black=7. Premium nylon tubular webbing features high tensile strength in a thinner web. 1 mm and a tensile strength of 2130 lbs. For superior strength, choose tubular webbing from Strapworks. 9 SPECIFICATIONS Higher Strength and Greater Durability make Flat Webbing the best choice for Rigging Slings. Oct 28, 2021 · When developing a product, you’ll want to know the strongest webbing materials available. WESTBURY FIRE DEPARTMENT TUBULAR WEBBING USE DESCRIPTION Tubular webbing in 20' length for unconscious firefighter/victim removal and 36’ lengths for diamond lashing patients. Tubular webbing offers 20–40% more tensile strength and greater abrasion resistance, making it better for climbing and rescue. vsjkf xqpnwd ghipbw gqtl tirh ycqbjl fmcj mcuy gecdt ndvn fwh swgtt kyxrjq mgolim nhnrcd