welding wire rope together supplier

When it comes to lifting heavy objects, many people prefer to use wire rope. There is a good reason for this too. A wire rope consists of many steel wires twisted together around a core. This provides a strong, flexible rope that can withstand bending. We offer wire rope in a range of configurations for many applications.

We know that wire rope isn’t the only thing your company needs when you are moving loads. Murphy Industrial Products, Inc. also offers accessories that you can use with your wire rope, including hooks, swivels, shackles, and cable cutters. We have designed these products to help you get the job done as efficiently as possible. If you are looking for a cable supplier, then choose our company. Our wire rope offers benefits such as:

Bekaert offers a wide range of coated round and Z-shaped steel wires for the production of hauling and carrier ropes. The wires that make up the rope core are of consistent quality. They feature high tensile strength and excellent ductility, leading to optimal fatigue resistance and a high breaking load. Moreover the round and Z-shaped wires can be coated with advanced coatings ( Bezinal®, Bezinal®3000 ). The combination of these features provides the right requirements for any traction or track rope: safety, stability, sustainability and less maintenance.

Because cable way projects mean a significant investment, we help you manage costs with economical and streamlined production. Bekaert offers Just-In-Time delivery that keeps up with the planning of your projects. Our cable way rope wire is produced according to EN-10264-2 or EN-10264-3 specifications. You can also set specific mechanical requirements to customize your rope.

Welding two ropes together is common in the steel industry. If properly done, welding may develop sufficient strength to complete the rope installation. However, the welded portion of the rope is rather stiff, and the welded steel wire material may become brittle. Since the welded portion has to pass over sheaves, there is the danger that the weld may break.

If installing Python® wire rope as well as all non-rotating types we do not recommend the welding procedure. Welding might damage the seizings and the rope may unravel getting damaged beyond repair.

A common method for heavy crane rope installations. A steel sleeve only slightly larger than the rope diameter is swaged on to the rope end and a small auxiliary cable protrudes from the sleeve. Either, the old rope is furnished also with a becket loop, or the old rope will be connected to the becket loop with a cable grip.

Non-rotating rope must be installed with a swivel between old and new ropes. The old rope may have developed torque during it’s working life and we must ensure that this torque is not transferred to the new rope.

Python® types Multi and Super 8 may be installed with a swivel. In fact, if you have to change either of these constructions for a 6-strand rope, particularly when this rope has a different lay direction, a swivel is of definite benefit.

Python® Power 9 and Python® Ultra must not be installed with a swivel. Doing so will unlay the rope and damage it beyond repair. Use two cable grips and connect them with an auxiliary cable.

When using cable grips, the end of the grips have to be tightly seized on to the rope body to prevent accidental slip-out of the rope. Alternately, you may wrap the grip end with a strong reinforced industrial strength adhesive tape.

GEN 625 is used for MIG, TIG and SAW for nickel‐chromium‐molybdenum alloys, such as 601, 690, 800 and 825. It may also be used for cladding and welding dissimilar base metals such as Ni‐Cr‐Mo alloys to stainless, carbon and low alloy steels. GEN 625 offers excellent corrosion and oxidation resistance against organic and phosphoric acids as well as seawater.

Low Heat Input Wire (LHIW) offers an optimized chemistry that requires lower heat input levels to achieve adequate material flow, improved weld penetration, and consistent material bonding while maintaining chemical stability. GEN 625LHIW welding wire burns clean and provides high feedability rates, making it perfect for thermal spray and laser metal deposition processing methods in cladding and hardfacing applications.

All Welding products are supplied with a certificate of conformance stating physical and mechanical properties including alloy chemistry. Every welding product is manufactured to have its own unique lot identification number for full lot traceability.

Multiple packaging and shipping options are available from our facilities in the US, Canada, and the UK. Learn more about our products, the industries and applications we support, and how CWI Generation4™ welding wire can work for you.

While you’re looking at welding wire, here are Three Reasons To Source Your Welding Wire and Demister Pads Together. By ordering all your turnaround supplies from CWI, you can reduce downtime, perform maintenance all at once, and work confidently knowing you are receiving only the highest quality products from a trusted manufacturer.

GEN 317L Welding Wire is used for TIG, MIG and SAW welding. This stainless steel is often used for welding base metals with similar chemical composition. It has a lower carbon composition which reduces the possibility of intergranular carbide precipitation; which in turn increases the resistance to intergranular corrosion. It even offers resistance to pitting and crevice corrosion. This alloy is often used in large overlay applications.

All welding products are supplied with a certificate of conformance stating physical and mechanical properties including alloy chemistry. Every welding product is manufactured to have its own unique lot identification number for full lot traceability.

Multiple packaging and shipping options are available from our facilities in the US, Canada, and the UK. Learn more about our products, the industries and applications we support, and how CWI Generation4™ welding wire can work for you.

While you’re looking at welding wire, here are Three Reasons To Source Your Welding Wire and Demister Pads Together. By ordering all your turnaround supplies from CWI, you can reduce downtime, perform maintenance all at once, and work confidently knowing you are receiving only the highest quality products from a trusted manufacturer.

Badger Wire manufactures a very popular, cost-effective TPE (Thermoplastic Elastomer 105° C) alternative to welding cable. Badger Wire’s TPE is used in many welding cable applications offering added abrasion and oil resistance as well as flexibility over battery cable.

Stainless steel wires are increasingly present in medical applications which rely on their attractive combination of corrosion resistance, durability and mechanical properties.

PA welding machines command attention with their efficient design and construction. The manual clamping device with optimized ergonomics is the basis for this robust but also inexpensive version.

In SE as well as PA welding machines, the wire rope or cable ends are inserted into a tube made of ceramic or graphite until the ends touch. Ceramic is the material of first choice here. As a rule, we use graphite tubes from > 400 mm² (version G).

After starting the welding process, the two ends are welded together by the current which then flows and the upset force which is applied. Optionally, preheating is carried out to achieve an optimal temperature profile. After completion of the weld, the tube is broken off. The surface at the weld is burr-free, clean, smooth and only imperceptibly thicker.

Operation of STRECKER welding machines is easy to learn. The pneumatic welding clamping fixture is standard equipment starting with the SE12 and meets the highest demands in terms of convenience and ergonomics (the same applies for the PA100-SE). The upset pressure is then also pneumatic. The compact and robust machine design with intuitive operator guidance is designed for industrial use in production.

MS and MK welding machines are designed for larger cross-sections, the highest quality and documented reproducibility with wire ropes and cables of up to 2500 mm² made of aluminium or copper. We meet the highest requirements for the smallest possible single-wire setups, class 2 to class 6 applications, as well as for high-strength alloys. Even wire ropes with different diameters can be welded with a minimized heat-affected zone. The burr is removed in the welding clamping fixture and caught in the machine. The result is a homogeneous, very thin and pore- and burr-free connection. The MS and MK series are equipped with our innovative FullParameterControl (FPC) control system as standard. The complete welding recipe is stored safely and with accurate repeatability in the controller. All settings of the machine are made automatically according to the recipe selected with no operator intervention. As an option, the quality of the welding process can be monitored with the STRECKER parameter monitoring system.

A 3-phase direct current transformer is employed to counteract the high current consumption or short-term peak load that occurs when welding very large conductor cable cross-sections. This reduces the current consumption.

Direct Wire is widely known as the market leader for highly durable and versatile cables and assemblies manufactured to stringent U.S. and international standards. We offer a broad range of products with superior performance and reliability, with our flagship Flex brands—Flex-A-Prene®, Ultra-Flex®, All-Flex®, Veri-Flex®, Dura-Flex®—recognized as industry-best solutions for demanding welding, power, and industrial applications.

Backed by decades of wire and cable manufacturing expertise, Direct Wire products are more reliable, durable, and safe with the physical, mechanical, and resistance properties needed to meet customer requirements and solve their electrical and power management challenges.

Superior-quality wire and cable. Industry-leading delivery times. And “whatever it takes” customer service. That’s what you get with Encore Wire. Since 1989, we’ve been providing innovative solutions that drive our partners’ success.

Every project is unique. You can depend on Encore Wire for top-notch service, quality, innovation and response times. We remain laser-focused on helping you achieve your goals by delivering American-made products at the fastest speeds in the industry.

We believe in clean energy. That’s why we built a full line of quality wires and cables for environmental sustainability projects, including solar, electric vehicles, battery storage, wind, and utility transmission.

We’re your single source for residential, commercial, and industrial wire and cable. Through our state-of-the-art quality control facility—the Encore Wire TechLab®— we ensure that our products are built to the highest standards. And through smarter packaging, we help you achieve maximum productivity onsite.

Customize your wire the way you want it with the Reel Deal®. It offers a single pre-loaded, compartmentalized wooden reel, reducing setup time and making pulling easier.

Our job is to keep the power on in hospitals because lives depend on it, lights on for Friday night games and devices charged to keep families connected. At Encore Wire, we work as a single team because we know we can have a greater impact together.

Rope diameter is specified by the user and is generally given in the equipment manufacturer’s instruction manual accompanying the machine on which the rope is to be used.

Rope diameters are determined by measuring the circle that just touches the extreme outer limits of the strands— that is, the greatest dimension that can be measured with a pair of parallel-jawed calipers or machinist’s caliper square. A mistake could be made by measuring the smaller dimension.

The right way to unreel.To unreel wire rope from a heavy reel, place a shaft through the center and jack up the reel far enough to clear the floor and revolve easily. One person holds the end of the rope and walks a straight line away from the reel, taking the wire rope off the top of the reel. A second person regulates the speed of the turning reel by holding a wood block against the flange as a brake, taking care to keep slack from developing on the reel, as this can easily cause a kink in the rope. Lightweight reels can be properly unreeled using a vertical shaft; the same care should be taken to keep the rope taut.

The wrong way to unreel.If a reel of wire rope is laid on its flange with its axis vertical to the floor and the rope unreeled by throwing off the turns, spirals will occur and kinks are likely to form in the rope. Wire rope always should be handled in a way that neither twists nor unlays it. If handled in a careless manner, reverse bends and kinks can easily occur.

The right way to uncoil.There is only one correct way to uncoil wire rope. One person must hold the end of the rope while a second person rolls the coil along the floor, backing away. The rope is allowed to uncoil naturally with the lay, without spiraling or twisting. Always uncoil wire rope as shown.

The wrong way to uncoil.If a coil of wire rope is laid flat on the floor and uncoiled by pulling it straight off, spirals will occur and kinking is likely. Torsions are put into the rope by every loop that is pulled off, and the rope becomes twisted and unmanageable. Also, wire rope cannot be uncoiled like hemp rope. Pulling one end through the middle of the coil will only result in kinking.

Great stress has been placed on the care that should be taken to avoid kinks in wire rope. Kinks are places where the rope has been unintentionally bent to a permanent set. This happens where loops are pulled through by tension on the rope until the diameter of the loop is only a few inches. They also are caused by bending a rope around a sheave having too severe a radius. Wires in the strands at the kink are permanently damagedand will not give normal service, even after apparent “re-straightening.”

When wire rope is wound onto a sheave or drum, it should bend in the manner in which it was originally wound. This will avoid causing a reverse bend in the rope. Always wind wire rope from the top of the one reel onto the top of the other.Also acceptable, but less so, is re-reeling from the bottom of one reel to the bottom of another. Re-reeling also may be done with reels having their shafts vertical, but extreme care must be taken to ensure that the rope always remains taut. It should never be allowed to drop below the lower flange of the reel. A reel resting on the floor with its axis horizontal may also be rolled along the floor to unreel the rope.

Wire rope should be attached at the correct location on a flat or smooth-faced drum, so that the rope will spool evenly, with the turns lying snugly against each other in even layers. If wire rope is wound on a smooth-face drum in the wrong direction, the turns in the first layer of rope will tend to spread apart on the drum. This results in the second layer of rope wedging between the open coils, crushing and flattening the rope as successive layers are spooled.

A simple method of determining how a wire rope should be started on a drum. The observer stands behind the drum, with the rope coming towards him. Using the right hand for right-lay wire rope, and the left hand for left lay wire rope, the clenched fist denotes the drum, the extended index finger the oncoming rope.

Clips are usually spaced about six wire rope diameters apart to give adequate holding power. They should be tightened before the rope is placed under tension. After the load is placed on the rope, tighten the clips again to take care of any lessening in rope diameter caused by tension of the load. A wire rope thimble should be used in the eye of the loop to prevent kinking.

U-bolt Clips.There is only one correct method for attaching U-bolt clips to wire rope ends, as shown in TheRightWayimage below. The base of the clip bears on the live end of the rope; the “U” of the bolt bears on the dead end.

Compare this with the incorrect methods. Five of the six clips shown are incorrectly attached—only the center clip in the top view is correct. When the “U” of the clip bears on the live end of the rope, there is a possibility of the rope being cut or kinked, with subsequent failure.

Proper seizing and cutting operations are not difficult to perform, and they ensure that the wire rope will meet the user’s performance expectations. Proper seizings must be applied on both sides of the place where the cut is to be made. In a wire rope, carelessly or inadequately seized ends may become distorted and flattened, and the strands may loosen. Subsequently, when the rope is operated, there may be an uneven distribution of loads to the strands; a condition that will significantly shorten the life of the rope.

Either of the following seizing methods is acceptable. Method No. 1 is usually used on wire ropes over one inch in diameter. Method No. 2 applies to ropes one inch and under.

Method No. 1: Place one end of the seizing wire in the valley between two strands. Then turn its long end at right angles to the rope and closely and tightly wind the wire back over itself and the rope until the proper length of seizing has been applied. Twist the two ends of the wire together, and by alternately pulling and twisting, draw the seizing tight.

The Seizing Wire. The seizing wire should be soft or annealed wire or strand. Seizing wire diameter and the length of the seize will depend on the diameter of the wire rope. The length of the seizing should never be less than the diameter of the rope being seized.

Proper end seizing while cutting and installing, particularly on rotation-resistant ropes, is critical. Failure to adhere to simple precautionary measures may cause core slippage and loose strands, resulting in serious rope damage. Refer to the table below ("Suggested Seizing Wire Diameters") for established guidelines. If core protrusion occurs beyond the outer strands, or core retraction within the outer strands, cut the rope flush to allow for proper seizing of both the core and outer strands.

The majority of wire rope problems occurring during operation actually begin during installation, when the rope is at its greatest risk of being damaged. Proper installation procedures are vital in the protection and performance of wire rope products.

Until the rope is installed it should be stored on a rack, pallet or reel stand in a dry, well-ventilated storage shed or building. Tightly sealed and unheated structures should be avoided as condensation between rope strands may occur and cause corrosion problems. If site conditions demand outside storage, cover the rope with waterproof material and place the reel or coil on a support platform to keep it from coming directly in contact with the ground.

While lubrication is applied during the manufacturing process, the wire rope must still be protected by additional lubrication once it is installed. Lubricants will dry out over a period of time and corrosion from the elements will occur unless measures are taken to prevent this from happening. When the machine becomes idle for a period of time, apply a protective coating of lubricant to the wire rope. Moisture (dew, rain, and snow) trapped between strands and wires will create corrosion if the rope is unprotected. Also apply lubricant to each layer of wire rope on a drum because moisture trapped between layers will increase the likelihood of corrosion.

Always use the nominal diameter as specified by the equipment manufacturer. Using a smaller diameter rope will cause increased stresses on the rope and the probability of a critical failure is increased if the rated breaking strength does not match that of the specified diameter. Using a larger diameter rope leads to shorter service life as the rope is pinched in the sheave and drum grooves which were originally designed for a smaller diameter rope. Just as using a different diameter rope can create performance problems, so can the use of an excessively undersized or oversized rope.

Measure the wire rope using a parallel-jawed caliper as discussed in Measuring Rope Diameter at the top of this page. If the rope is the wrong size or outside the recommended tolerance, return the rope to the wire rope supplier. It is never recommended nor permitted by federal standards to operate cranes with the incorrect rope diameter. Doing so will affect the safety factor or reduce service life and damage the sheaves and drum. Note that in a grooved drum application, the pitch of the groove may be designed for the rope’s nominal diameter and not the actual diameter as permitted by federal standards.

Wire rope can be permanently damaged by improper unreeling or uncoiling practices. The majority of wire rope performance problems start here.Improper unreeling practices lead to premature rope replacement, hoisting problems and rope failure.

Place the payout reel as far away from the boom tip as is practical, moving away from the crane chassis. Never place the payout reel closer to the crane chassis than the boom point sheave. Doing so may introduce a reverse bend into the rope and cause spooling problems. Follow the guidelines highlighted under Unreeling and Uncoiling and Drum Winding. Take care to determine whether the wire rope will wind over or under the drum before proceeding. If the wire rope supplier secured the end of the rope to the reel by driving a nail through the strands, ask that in the future a U-bolt or other nondestructive tie-down method be used; nails used in this manner damage the rope.

Take extra precaution when installing lang lay, rotation-resistant, flattened strand or compacted ropes. Loss of twist must be avoided to prevent the strands from becoming loosened, causing looped wire problems.

The end of the rope must be securely and evenly attached to the drum anchorage point by the method recommended by the equipment manufacturer. Depending on the crane’s regulatory requirements, at least two to three wraps must remain on the drum as dead wraps when the rope is unwound during normal operations. Locate the dead end rope anchorage point on the drum in relation to the direction of the lay of the rope. Do not use an anchorage point that does not correspond with the rope lay. Mismatching rope lay and anchorage point will cause the wraps to spread apart from each other and allow the rope to cross over on the drum. Very gappy winding will occur resulting in crushing damage in multilayer applications.

Back tension must be continually applied to the payout reel and the crewman installing the rope must proceed at a slow and steady pace whether the drum is smooth or grooved.Regardless of the benefits of a grooved drum, tension must be applied to ensure proper spooling. An improperly installed rope on a grooved drum will wear just as quickly as an improperly installed rope on a smooth drum. If a wire rope is poorly wound and as a result jumps the grooves, it will be crushed and cut under operating load conditions where it crosses the grooves.

Every wrap on the first or foundation layer must be installed very tightly and be without gaps. Careless winding results in poor spooling and will eventually lead to short service life. The following layers of rope must lay in the grooves formed between adjacent turns of the preceding layer of rope. If any type of overwind or cross-winding occurs at this stage of installation and is not corrected immediately, poor spooling and crushing damage will occur.

On a multilayer spooling drum be sure that the last layer remains at least two rope diameters below the drum flange top. Do not use a longer length than is required because the excess wire rope will cause unnecessary crushing and may jump the flange. Loose wraps that occur at any time must be corrected immediately to prevent catastrophic rope failure.

The use of a mallet is acceptable to ensure tight wraps, however a steel-faced mallet should be covered with plastic or rubber to prevent damage to the rope wires and strands.

Rotation-resistant ropes of all constructions require extra care in handling to prevent rope damage during installation. The lay length of a rotation-resistant rope must not be disturbed during the various stages of installation. By introducing twist or torque into the rope, core slippage may occur—the outer strands become shorter in length, the core slips and protrudes from the rope. In this condition the outer strands become over- loaded because the core is no longer taking its designed share of the load. Conversely, when torque is removed from a rotation-resistant rope core slippage can also occur. The outer strands become longer and the inner layers or core become overloaded, reducing service life and causing rope failure.

The plain end of a wire rope must be properly secured. If the entire cross section of the rope is not firmly secured, core slippage may occur, causing the core to pull inside the rope’s end and allowing it to protrude elsewhere, either through the outer strands (popped core) or out the other end of the line. The outer layer of the outside strands may also become overloaded as there is no complete core-to-strand support.

Secure the ends of the rope with either seizing or welding methods as recommended under Seizing Wire Rope. It is imperative that the ends be held together tightly and uniformly throughout the entire installation procedure, including attaching the end through the wedge socket and the drum dead end wedge

When installing a new line, connect the old line to the new line by using a swivel-equipped cable snake or Chinese finger securely attached to the rope ends. The connection between the ropes during change-out must be very strong and prevent torque from the old rope being transferred into the new rope.Welding ropes together or using a cable snake without the benefit of a swivel increases the likelihood of introducing torque into the new rope. A swivel-equipped cable snake is not as easy as welding the ropes, but this procedure can be mastered with a little patience and practice.

Wire rope clips are widely used for making end terminations. Clips are available in two basic designs; the U-Bolt and fist grip. The efficiency of both types is the same.

When using U-Bolt clips, extreme care must be exercised to make certain that they are attached correctly; Incorrect installation can reduce the working load limit by 40%. Below are general guidelines for installing wire rope clips.

The saddle shall be placed on the live end of the wire rope, with the U-bolt on the dead-end side—Remember the well-known saying: “Never saddle a dead horse.” Use at least two or three wire rope clips to secure the ends properly to the length of the rope, and tighten nuts evenly one by one until reaching the recommended torque.

Step 1. Turn back a specified amount of rope from the thimble or loop. The first clip must be placed one bridge width from the turned back rope tailor dead end of the rope, Apply U-Bolt over dead end of wire rope – live end rests in the saddle (Never saddle a dead horse!) Tighten nuts evenly, alternate from one nut to the other until reaching the recommended torque.

Step 3. When three or more clips are required, space additional clips equally between the first two – take up rope slack – tighten nuts on each U-Bolt evenly, alternating from one nut to the other until reaching recommended torque.

In accordance with good rigging and maintenance practices, the wire rope end termination should be inspected periodically for wear, abuse, and general adequacy. Periodically re-tightening of the nuts must be done at 10.000 cycles (heavy usage), 20.000 e.g. every 3 months, 6 months, annually.

Malleable clips are to be used for making eye termination assemblies only with the right regular lay wire rope and only for light-duty uses with small applied loads, such as handrails, fencing, guard rails, etc.

If you have any wire rope clips questions, you can contact us by email at info@hilifting.com. We will be glad to share with you more useful information.