seismic wire rope brands

Loos & Co’s Seismic Bracing Cable Assemblies are the very best cable sway braces! Loos & Co. manufactures the most cost-effective, code-compliant seismic bracing system on the market today. The system installs in half the time of conventional rigid pipe bracing systems. The AISI Standard for structural cable includes a requirement for pre-stretching cable, a requirement for using permanent end fittings that are recommended by a cable manufacturer, and a requirement that permanent end fittings develop the break strength of the cable. The Loos & Co., Inc. Seismic Bracing Cable products satisfy these requirements and, therefore, may be used with the best safety factor. This reduces the sizes required to carry the earthquake loads and the smaller sizes employ less expensive end fittings that are faster to install.

Loos & Co., Inc. manufactures and sells pre-stretched, color-coded, break strength certified Seismic Bracing Cable for use in satisfying the requirements of the laws, codes, standards, and specifications for earthquake resistance of architectural, mechanical, and electrical components and systems.

Wire rope is a complex mechanical device that has many moving parts all working in tandem to help support and move an object or load. Wire ropes are attached to a crane or hoist and are fitted with swivels, shackles or hooks. These are suitable for lifting or lowering elevators and are also used for supporting suspension bridges or towers.

In this article, we"ll cover details on the top U.S. providers of wire ropes, along with our featured list of top wire rope suppliers on Thomasnet.com.

Below is a list of featured suppliers of wire rope from our platform. Included with these companies is their location, year established and the number of employees.

Below we have assembled information on the top suppliers of wire rope in the U.S. based on currently available public sales data. The table also includes the company name, location and the number of employees.

With the help of the provided details on the wire rope suppliers in the United States in the above tables and descriptions, we hope you can use this data to further aid your sourcing decisions.

nVent CADDY cable bracing is a simple seismic bracing method for mechanical, electrical, plumbing (MEP) and fire sprinkler systems, including CPVC pipe systems. Cable bracing is the only option when brace lengths exceed the brace length limitation of 9"-7" (3 m) for strut or when confined/crowded spaces make rigid systems difficult to install. The system includes steel cables complying with the ASCE® 19 pre-streching requirements, attachment fittings, swaged oval sleeves & related tools, as well as pre-assembled kits.

To help ensure the availability and operation of safety systems after an earthquake event, many building and industry codes now include requirements for the design and installation of seismic sway bracing for non-structural components, such as fire sprinkler, mechanical, electrical and plumbing systems. The innovative line of nVent CADDY Bracing Systems was developed to help keep fire sprinkler systems intact after a seismic event and to minimize water damage resulting from leaks or ruptures.

Wire rope manufacturers produce their products in order to provide a high load capacity, versatile alternative to weaker ropes like manila rope or hemp rope. Wire rope products are used for a wide variety of motion transmission applications, among them: lifting, baling, tie down, hoisting, hauling, towing, mooring, anchoring, rigging, cargo control, guidance and counterbalance. They can also be used as railing, fencing and guardrailing.

Wire rope is a must-have for many heavy duty industrial applications. From mining to forestry to marine and beyond, there’s wire rope for almost every job. Some of the many industries in which wire rope is popular include: construction, agriculture, marine, industrial manufacturing, fitness, sports and recreation (plastic coated cables for outdoor playground equipment and sports equipment), electronics, theater (black powder coated cables for stage rigging), mining, gas and oil, transportation, security, healthcare and consumer goods.

Wire rope as we know it was invented just under 200 years ago, between 1831 and 1834. At that time, the goal was to create a rope strong enough to support work in the mines of the Harz Mountains. Invented by Wilhelm Albert, a German mining engineer, this wire rope consisted on four three-stranded wires. It was much stronger than older rope varieties, such as manila rope, hemp rope and metal chain rope.

While studying at Freiburg School of Mines, a man named L.D.B. Gordon visited the mines in the Harz Mountains, where he met Albert. After he left, Gordon wrote to his friend Robert Stirling Newall, urging him to create a machine for manufacturing wire ropes. Newall, of Dundee, Scotland, did just that, designing a wire rope machine that made wire ropes with four strands, consisting of four wires each. After Gordon returned to Dundee, he and Newall, along with Charles Liddell, formed R.S. Newall and Company. In 1840, Newall received a patent for “certain improvements in wire rope and the machinery for making such rope.”

In 1841, an American manufacturer named John A. Roebling began producing wire rope for suspension bridges. Soon after, another set of Americans, Josiah White and Erskine Hazard, started incorporating wire rope into coal mining and railroad projects, forming Lehigh Coal & Navigation Company (LC&N Co.). In 1848, wire rope from their wire rope factory in Mauch Chunk, Pennsylvania provided the lift cables needed to complete the Ashley Planes Project. This project sought to improve the performance and appearance of the freight railroad that ran through Ashley, Pennsylvania, by adding lift cables. This increased tourism and increased the railroad’s coal capacity. Before, cars took almost four hours to return; after, they took less than 20 minutes.

Wire rope likewise changed the landscape (again) in Germany, in 1874, when an engineering firm called Adolf Bleichert & Co. used wire rope to build Bi-cable aerial tramways. These allowed them to mine the Ruhr Valley. Several years later, they also used wire rope to build tramways for the German Imperial Army and the Wehrmacht. These tramways were wildly successful, opening up roads in Germany and all over Europe and the USA.

Since the 1800s, manufacturers and engineers have found ways to improve wire rope, through stronger materials and material treatments, such as galvanization, and different rope configurations. Today, wire rope makes possible many heavy industrial processes. It has become a necessity of the modern world.

Strands are made by tightly twisting or braiding individual wire together. One strand could have anywhere between two and several dozen wire filaments depending on the necessary strength, flexibility, and weight capacity.

One of the most dynamic elements of wire cables is the inner core. The strands are wrapped around the core, and it can be made of different metals, fibers, or even impregnated fiber materials. For heavy applications, cores are often made of a different strand of wire called an independent wire rope core (IWRC). An IWRC has a considerable amount of flexibility and it is still very strong. In fact, at least 7.5% of the strength increase in a wire rope can be attributed to an IWRC.

While they sometimes use other metals, like aluminum, nickel, copper, titanium, and even bronze for some applications, manufacturers primarily produce wire rope from steel. This is because steel is very strong and stretchable. Among the most common types they use are: galvanized wire, bright wire, stainless steel and cold drawn steel.

Of the wire rope steels, cold drawn carbon steel wire is most popular, although stainless steel wire rope is sometimes employed as well. Stainless steel rope is most popular for its anti-corrosive properties. Bright wire rope, a type of ungalvanized steel wire rope, is also popular. For added strength and durability, galvanized steel wire rope/galvanized steel cables are a very popular choice. Galvanized aircraft cable, for example, is always a must in aerospace.

When choosing or designing a custom wire rope for your application, suppliers consider factors such as: the environment in which the rope will function, required rust resistance, required flexibility, temperature resistance, required breaking strength and wire rope diameter. To accommodate your needs, manufacturers can do special things like: make your rope rotation resistant, color code your rope, or add a corrosion resistant coating. For instance, sometimes they specially treat and coat a cable with plastic or some other compound for added protection. This is particularly important to prevent fraying if the wire rope is often in motion on a pulley.

Manufacturers and distributors identify the differences in wire cable by listing the number of strands and the amount of wires per strand so that anyone that orders understand the strength of the cable. Sometimes they are also categorized by their length or pitch. Common examples of this include: 6 x 19, 6 x 25, 19 x 7, 7 x 19, 7 x 7, 6 x 26 and 6 x 36.

More complex wire rope identification codes connote information like core type, weight limit and more. Any additional hardware like connectors, fasteners, pulleys and fittings are usually listed in the same area to show varying strengths and degrees of fray prevention.

Cable wire rope is a heavy-duty wire rope. To give it its high strength, manufacturers construct it using several individual filaments that are twisted in strands and helically wrapped around the core. A very common example of cable wire rope is steel cable.

Spiral rope is made up an assemblage of wires with round or curved strands. The assemblage features at least one outer layer cord pointed in the opposite direction of the wire. The big advantage of spiral ropes is the fact that they block moisture, water and pollutants from entering the interior of the rope.

Similarly, stranded rope steel wire is made up of an assemblage of spirally wound strands. Unlike spiral rope, though, its wire patterns have crisscrossing layers. These layers create an exceptionally strong rope. Stranded rope may have one of three core material types: wire rope, wire strand or fiber.

Wire rope chain, like all chains, is made up of a series of links. Because it is not solid, wire rope chain is quite flexible. At the same time, it is prone to mechanical failure.

Wire rope slings are made from improved plow wire steel, a strong steel wire that offers superior return loop slings and better security. The plow wire steel also shields rope at its connection points, which extends its working life. Wire rope slings, in general, provide their applications with increased safety, capacity and performance. Wire rope sling is a rope category that encompasses a wide range of sub-products, such as permaloc rope sling, permaloc bridle slings and endless slings. These and other wire rope slings may be accompanied by a wide variety of sling terminations, such as thimbles, chokers and hooks.

Wire rope offers its user many advantages. First, design of even distribution of weight among strands makes it ideal for lifting extremely heavy loads. Second, wire rope is extremely durable and, when matched properly to the application, can withstand great stress and elements like corrosion and abrasion. In addition, it is very versatile. Its many iterations and the ways in which the rope can treated means that users can get rope custom fit for virtually any application.

Depending on the type of wire rope with which you are working and your application, you may want to invest in different accessories. Among these accessories are: wire rope clips, steel carabiners, fittings, fasteners and connections.

To ensure that your wire rope quality remains high, you must regularly inspect them for wear and degradation. The right wire rope should be selected for a particular use. Watch out for performance-impacting damage like: rust, fraying and kinks. To make sure that they stay in tip-top shape, you should also clean and lubricate them as needed. Check for this need as a part of your regular inspection.

Rope care is about more than inspection. It’s also about making an effort to use and store them properly every time you use them. For example, never exceed your rope’s rated load and breaking strength. Doing so will not only cause the weakening of your cable, but it may even cause immediate breakage. In addition, always store your wire rope cable in a dry and warm area, away from those elements that could cause premature rusting or other damage. Finally, always carefully wind your wire rope when you’re done with it, so as to avoid kinks. If you follow all these tips and treat your wire rope assemblies well, they will reward you with a long and productive service life.

Always make sure that you purchase wire rope that matches your industry and regional standards. Some of the most widely referenced standards organizations for wire rope include: ISO, ASTM International and OSHA. Talk over your specifications and application with your wire rope supplier to figure out what’s best for you.

If you’re in the market for a wire rope or a wire rope assembly, the best way to know you’re getting something that will both perform well and be safe if by working with a vetted professional. Find one among the list we’ve provided on this page. Check out their profiles to get an idea of the services and products they offer. Pick out three or four to whom you’d like to speak, and reach out. Talk to them about your specifications, standard requirements and budget. Ask about lead times and delivery options. Once you’ve spoken with all of them, compare and contrast their answers. You’ll know you’ve found the one when you talk to a wire rope company that is willing to go above and beyond for your satisfaction.

Plexus® is the brand name of our UHMPE ropes, typically manufactured in a 12 strand braided construction. Plexus® is delivered as both standard multipurpose constructions, as well as customized solutions.

Plexus® is typically used as winch ropes, in towing and mooring applications, as pick-up and messenger lines, in subsea installations, anchor lines, lifting slings and grommets.

Plexus® PRO is the name of our UHMPE ropes initially developed for towing applications. By optimizing the construction, we have achieved significantly higher strength compared to any other rope of same diameter.

Our Danline and Gold rope are made from a fiber consisting of a mix of polypropylene and polyethylene materials. These multi-purpose ropes are suitable for a wide range of applications. Gold rope has more UV pigmentation than the Danline rope and is more suitable for use in sun exposed applications.

The ropes’ main characteristics are the 3-strand construction and 0,92 specific gravity. Elongation at break is approx. 22%. Melting point 130 ºC. Water absorption 0%.

All of our ropes are delivered with MNO coating as standard. This is a coating suited for multipurpose use, enhancing both splice efficiency, the handling of the rope and the breaking strength.

There are several coatings to choose from, all depending on which qualities need to be improved. Areas where special coatings should be considered are UV protection, bend over sheave and friction properties, flame-retardants and others.

A braided cover is a good protection against wear and tear, and increases the lifetime of the core ropes. We are providing cover braids in a variety of materials and constructions. The choice of cover and cover materials is pending on the application.

The MNO cover can be custom made with added features integrated in the webbing. These features may be cables, wires, monofilaments, tubes, hoses and ropes.

Cablofil Wiremesh Cable Tray concept based upon performance, safety and economy: three qualities which make Cablofil Wiremesh Cable Tray system preferred by installers. Cablofil adapts to the most complex configurations, and its structure gives maximum strength for minimum weight. The ease of creating fittings, carried out on site, as well as the wide range of unique and universal accessories gives complete freedom in routing combined with exceptionally fast installation.

Seismic bracing products can be categorised in two distinctive types: Rigid Braces and Steel Wire Rope Braces. A single rigid brace can work under tension or compression loading and they are very popular with fire fighting and sprinkler installers. Having said that steel wire ropes offer cost effective solution even though they can only resist tension loads and two braces are required at single restraint point. Where vibration isolation is of a concern rigid bracing can not be used and the only alternative is steel wire ropes. They are quick to install and offer great flexibility. Seismic bracing is most commonly used in protecting suspended MEP services (ducts, pipes, cable trays…) and equipment (fans, AHU, FCU…).

Union Wire Rope, a WireCo WorldGroup Brand, has been the industry leader in the design and manufacturing of wire ropes and assemblies for more than 100 years, delivering exceptional service and unmatched support worldwide.

Union has a rich history dating back to just before the United States entered World War I. Commodity prices were steadily increasing and headlines such as “Oil Prices Bound to Soar” were typical. Industries were experiencing shortages of supplies and rising prices. The lack of wire rope had become so acute that drilling and production of petroleum products were threatened.

Today, Union remains an industry leader in oil and gas, mining, crane and general-purpose ropes with technical support unmatched in the industry. The Union Cut-Off Program, which is designed to calculate, log and track the service life of Union drill lines is recognized by contractors around the world as the best in the industry.

Union wire ropes reflect the people who make it. People of character, full of grit and determination. Tough-minded individuals who never cut corners or take shortcuts. We’ve matched the science of design with the art of skilful manufacturing craftsmanship to build the best wire rope in the world.

No matter where you are in the world, Union delivers hard-working products, exceptional service and unmatched support. At Union, we’re with you in the field, on the rig and in the mine, getting our hands dirty to supply tough ropes that help you get the job done - better. Being part of the global leader, WireCo WorldGroup, our expertise is unmatched. Whether it"s manufacturing, design, troubleshooting or logistics, Union wire rope support is unsurpassed.

2.  Fit retro-fit bracket to existing primary support. Ensure seismic restraint washer is included, and bracket orientation is in-line with the brace.

Seismic design standards require that non-structural services must be braced at regular intervals. Appropriate brace spacings must be determined by a qualified structural engineer.

For over 60 years, Loos & Co., Inc. has pioneered and thrived in the highly critical profession of wire, wire rope, and hardware manufacturing for use in applications where critical outcomes are directly at stake. This valuable experience has taught us “the ropes” about what a difference quality and performance make in your applications. Now, we can help make the difference for you with your pulley and sheave applications, too.

We’re proud to offer a wide variety of military specification and commercial wire rope, aircraft cable, and fittings to compliment your complete sheaves or pulley system. These products are the perfect compliment to the high performance products offered by esheaves.com. Pairing Loos & Co., Inc. tools, hardware, and accessories with the highest quality pulleys and sheaves will repay you with the performance you have come to expect from our products.

Look to Enidine for high performance Wire Rope Isolators and Compact Wire Rope Isolators. The wire rope isolators have stainless steel cable and RoHS compliant aluminum retaining bars, which provides excellent vibration isolation. The isolators are corrosion resistant, which makes them environmentally stable and high-performance in a variety of applications. The isolators are completely unaffected by oil, chemicals, abrasives, ozone, and temperature extremes.

The compact wire rope isolator is smaller than a traditional wire rope and can absorb shock and vibration in small spaces. Single point mounting offers flexibility for integration into existing products.

Both compact wire rope isolators and wire rope isolators can be used on galley components where motors and fans produce vibrations onto surrounding structures. They can also be used to control vibration and thermal expansion.

Bloomingdale, NJ – July 27, 2007 – VMC Group, a world leader in innovative shock, seismic, vibration and noise control products, today announced that their Wire Rope division, Aeroflex International Isolators, has joined forces with IDC International, Inc. headquartered in Puerto Rico. A definite agreement was signed in June 2007 consummating the deal, which is phase one of a multi-phase agreement. This transaction, which is another key component of VMC Group’s strategy to deliver engineered solutions to its ever-growing global client base, positions VMC Group with an even larger market share of the wire rope isolator industry. With this expansion, VMC Group will be able to reunite with some of the original customer base of their Aeroflex International Isolators division and will offer a more extensive wire rope isolator product line. VMC Group will be relocating their wire rope manufacturing operations to Puerto Rico. The wire rope line will remain a key component of VMC Group’s product offering.

"We are pleased to have completed this transaction and be aligned with this particular group, IDC International, Inc.," said John Wilson, Jr., Chief Executive Officer, VMC Group. IDC International, Inc. is a leading company in the industry and IDC’s President, Johnny Ramos, is one of the pioneers of the Wire Rope industry. “After months of working closely together and having first-hand knowledge of IDC International’s operation, we are pleased that Mr. Ramos will remain as President of the Puerto Rico facility and join forces with VMC Group,” states Mr. Wilson.

Both entities will unite their wire rope sales and manufacturing operations. Combining and streamlining the manufacturing process will enable both entities to continue to deliver the product line in a cost-effective manner. “IDC International’s next generation of wire rope products will complement Aeroflex International Isolators’ 45-year history of quality wire rope isolators and enhance VMC Group’s current portfolio and position as a global leader in the industry,” states Mr. Ramos, President of IDC International. Mr. Wilson adds, “we are in an excellent position to serve our customers with the highest of standards.”

Headquartered in Bloomingdale, NJ, VMC Group is comprised of four leading global brands that together represent the state of the art in shock, vibration, seismic and noise control. VMC Group works closely with their customers to deliver product and engineering solutions across a broad range of industries including HVAC, commercial construction, architecture, military, defense, aerospace, marine, vehicular, electronics and power generation. For more information on VMC Group, visit www.thevmcgroup.com.

Aeroflex International Isolators has provided mission critical products and solutions to leading military, aerospace and defense companies for more than 35 years. Aeroflex International Isolators was the original patent holder of wire rope isolators for the shock and vibration industry.

IDC International, Inc., located in Caguas, Puerto Rico, has over the past 25 years built over 1 million wire rope isolators for many defense applications. Additionally, IDC provides turnkey electromechanical and mechanical products and solutions including platforms and rail systems.

IDC International, Inc. is the premier manufacturer for shock and vibration wire rope isolation systems. IDC has the latest state of the art CNC equipment as well as inhouse processes to meet their customers’ expectations for quality, price and delivery schedules.