Tuesday, 12 January 2016

Equipment and accessories for lifting heavy weight


Construction industries across the world rely on specialized lifting technology to let the processes go smoothly and safely. The thing of utmost concern remains the safety of workers and the people around while the work is being done. It is important for companies to not only get the best of lifting gear, but also use them to their full potential while considering the manufacturer recommendations. If the investment is made towards incorrect lifting equipment, then it may pose a serious threat for the workers and affect the operations. 
Everything used including slings, hooks & swivels, or anything else has to be perfectly fabricated for the related operations; else it may have adverse effect on the health of workers. The cost associated with ill health related to lifting or rigging operations is significant. However, there are definitely ways to reduce the risk by understanding the nature of work and the equipment involved.

A variety of products are used in the industries such as construction, lifting, rigging and mooring. However, a common practice in all these industries is lifting, especially of heavy loads. In this process, a load or heavy load has to be taken off the ground, carried away to a certain distance, then lowered and put down. The entire operation can be performed manually or with the help of high capacity lifting equipment, and the latter seems more convincing.

In construction, the lifting operations occur when it comes to the transportation of materials from one place to another for storage or construction itself. The lifting equipment comprises of machinery used at workplace for lifting with some accessories attached to them for fixing, supporting or anchoring.

Common lifting equipment includes:
  • Hoist
  • Crane (itself available in different types)
  • Power shovel
  • Telescopic handler
  • Lifting accessories
There are a variety of accessories used with the lifting machines:

These accessories are components or equipment that aids in lifting of the object or heavy weight. They are attached to the load and placed in between load and machinery to move any heavy object. There are mooring sockets, slings, wire ropes, chains, lifting beams, frames, shackles, and vacuum lifting devices among others.

For the accessories, Crosby is trusted more than anything else for the reliability, durability and core strength of the products. Crosby chains are highly demanded among the industry professionals to make the best use of the technology with utmost safety.

One of the most important accessories is wire rope and slings. They are used for a range of general lifting operations including towing, crane ropes, winching and others. Slings can be single leg or connected to make for multi-legs to additional stability.

As the Crosby’s Leading Distributor, we offer these wire ropes in desired specifications like effective length, type of construction and so on. The custom-made options are an added advantage when it comes to lifting operations under adverse conditions.

In addition to meeting the exact specifications, we as the renowned steel wire rope suppliers also ensure safety with proper inspection and certification of ropes for reliable applications. With the quality check, the ropes and all other accessories maintain an extended life even in adverse conditions.

How to maintain safety with heavy-duty lifting gear?


Construction companies and other industries around the world rely on specialized lifting gear to meet daily operations. Therefore, it is important for these sectors to not only get the best in quality equipment, but also follow highest standards in keeping the equipment well maintained. They have to invest at the right place to ensure efficient operations and safety at the work place. If anything goes out of the place then it may cost significantly with the worst experience.

Whether it is about chain slings or wire rope end fittings, everything has to be chosen carefully and checked intermittently to ensure safe operations. As the Leading Crosby Distributor, we suggest taking professional help for keeping the equipment in top conditions always. Not only the equipment has to comply with industry standards, but the professionals should also be well-trained for handling the machines. These checks may seem like additional investment, which is not so; but ensures long-term mental satisfaction.

Lifting gear distributors do check the equipment they offer and hence, you can purchase the equipment without having to worry about the quality. At our firm, we leave no stone upturned for ensuring quality of the products. All our range including hooks, wire rope & chain sling are designed as per industry standards. We carry forward the safety assurance of Crosby, which offers ultimate satisfaction in ensuring the safety of employees and public in the vicinity of operations.

There are different options available for lifting and rigging industries, which can be used with required safety.
  • The products like wire ropes have to be heavy-duty models, and made from tempered heavy steel (in case of steel wire ropes) or other material to be used for rugged operations. However, you have to be careful all the time when using these machines to avoid serious injuries.
  • There are a few suggestions or pointers that operators have to be aware of while working in adverse conditions with heavy duty machines. Whatever equipment or tools they use – be it stainless steel wire rope or slings or anything – workers have to be aware of the equipment potential and capacity to expect safe operations. This is the most important step to be considered while working in adverse conditions.
  • The lifting machinery do come with outfitted with stoppers and it is crucial to use these stoppers while loading or unloading.
  • Heavy machinery should be better placed on a flat surface to avoid slippage or accidental falls that may be dangerous at times.
  • There should be plenty of space around when using these machines for loading or unloading or lifting heavy weight. This is important not only from safety standpoint, but also from operational efficiency. There should not be anything to obstruct the way of lifting chains or slings as it could be fatal for operators.
  • Although the Crosby hook and other products from Crosby are highly reliable, but their regular maintenance should not be delayed. It is necessary for proper operations and efficiency at the workplace. Regular maintenance also avoids any chances of accidents and hence promotes better performance and higher productivity.
You don’t need to look anywhere else, we can provide you all sorts of products for your rigging, mooring and lifting needs, which are designed to ensure safety.

Saturday, 28 November 2015

Utilizing marine and rigging products to their safety standards

Heavy-duty industries like marine, rigging and construction make use of a range of products to ensure they can perform well while maintaining higher efficiency. These industries operate in terribly awful working conditions when made to lift heavy weights. Although the products used – like wire rope & chain sling – are made using heavy-duty materials, they are designed with certain capacities. They are destructible and should be subjected to pressure they are capable to withstand, else failure is certain. In order to obtain maximum benefit to their maximum potential, it is important to use them after understanding their properties and capabilities. Crosby’s Leading Distributor reveals a few important things about safety standards: 

What people also forget is their care and maintenance without which the equipment and tools do not last longer and wear easily. If managed well and ensure better care, they can load and unload stuff without failure and offer serves for many years to come. Also, regular maintenance avoids accidents and injuries. It is therefore good to use these products after having better understanding about them and their specifications. They are designed for heavy-duty applications but do have certain limitations. 

Everything that finds application in the industry – be it McKissickSheaves or blocks – they have certain limitations and operate under specific conditions, they are actually designed for. 

Wire ropes which are used in this industry are also designed with varying specifications. They are more like regular ropes and designed in the similar fashion, but the selection of material is different. Core is made of metal or fiber around which multi-wired strands are wrapped to add strength. Once ready, they are sent for certification for safe applications even in rugged conditions. Certification also ensures they would not compromise safety and remain tough under demanding conditions. 

The most important part in a wire rope is the core as it has the responsibility to strengthen the entire structure and ensure no accidents during pulling, lifting or loading heavy materials. 

Another important tool used in the industry is Crosby hook, which is highly trusted for reliability and efficiency. It is designed using finest grade material as per the industry standards to last longer. Like other marine or rigging products, hooks are also certified before putting into applications. Their certification ensures their efficiency and performance under extreme conditions. 

McKissick Blocks, sockets and slings are also employed in the marine and rigging industries. They are also designed to fit in certain conditions. There are many options available to cater to the needs. These products are also subjected to wear and tear in demanding conditions, so they are also required to be tested and certified for the applications they are intended for. Users have to first understand how they are designed to serve and what applications they can undertake. It is always safe and wise to use them as per their specified capacities. Weight lifted or pulled has to be assessed before choosing these products. 

When it comes of safety, Crosby products are extremely reliable and efficient, and hence trusted by industry professionals.

Important products used in the marine industry

Marine industry is quite extensive and a major contributor to a nation’s wealth. The industry comprises of a number of things and products including marine equipment, tools and various others. The industry has the capacity to operate in both domestic and international market. But, it needs the right quality of products and services to operate efficiently in the kind of environment that it offers for all operations. 

Crosby is one of the more reliable manufacturers of marine, lifting and rigging products that are widely used in this industry. We, Crosby’s Leading Distributor, would like you to come across diverse range of products used in the industry.  

This is a heavy-duty industry and makes use of high efficiency and capacity products. Those involved in the industry by any means can understand the importance of wire ropes. As one of the most reliable steel wire rope suppliers, we have good knowledge of the market and offer ropes that are used for pulling machines. Wire ropes are also used for pulling, tensioning and securing loads. This is not only in marine, but also in various other industries. The rope is used in various lifting equipment for unavoidable purposes and that require extreme safety at the workplace. Only the highly quality products or ropes are used to ensure safer work space for smoother execution of processes.  

Other very important product to be used in this industry is Chain Sling. Wire rope & chain sling are highly demanded in the industry to aid in lifting applications. Alloy chain slings are the most commonly used products which are fabricated under high temperatures or conditions that are extremely rugged. They are designed to be highly flexible, long lasting and extremely durable. In addition to these qualities, these products are also ductile, collapsible for easy storage and quite easier to inspect. At the rated capacity, the allow slings show no or very little stretch, but they are engineered to stretch up to 20% before failure. This elongation is actually a visual sign warning about the failure so that users can change the sling before any damage occurs.

The most advantageous feature of slings is that it has the ability to be repaired. Any damaged component discovered during inspection can be restored to usual conditions. Slings can be refurbished and tested to provide an economical alternative. This is why stainless steel wire rope along with slings is quite commonly used in the industry.

Also used in the industry are wire rope end fittings to secure the wire rope. The fittings add a layer of protection to the rope end and ensure efficient performance. They are designed in stainless steel, aluminum and even copper to cater to variegated needs of the industry. These products are also great for creating perfect assemblies like wire rope assembly, which is important for enhancing lifting capacity. 

Crosby has garnered immense reputation among its clients for offering high quality products which aid marine and even other industries to manage lifting, loading or unloading of goods while maintaining safety standards.

Saturday, 24 October 2015

Stainless steel wire ropes – how to use them right?

Stainless steel wire ropes and chains are essential marine products, which are mostly used in loading ships. However, these highly important marine products are little understood but abused extensively. Just because the rope is made of steel, does not mean they are indestructible. They may not be soft like your chain, but they need to be taken care of well to ensure that they are used to their utmost potential. This is particularly of more importance for ensuring safety – mainly while loading goods on and off the ship in order to avoid any accident or injury. In order to do that it is crucial to understand these components a bit more clearly.

When it comes to strength and durability, Crosby products are given preference over others. The construction and design of the components is such that products are highly resilient and safe to use. This is why Crosby chain, sling, wires or other products are given preference when it comes to marine or other heavy-duty applications. Here are a few things that Crosby’s Leading Distributor reveals about the products and using them the most appropriate way:

Stainless Steel Wire Rope and regular rope are not very different – both are create in the same fashion – but materials used are different. When making regular ropes, strands of natural or synthetic fibres are intertwined to add more strength and sturdiness, and the same is done to metal wires.

For the formation of metal wires, a core of metal or fibre is taken onto which multi-wired strands are wrapped around. Herein, the core is of utmost importance as it decides the strength and flexibility. The number of strands used in making also decides the behaviour of wire. Therefore, it is quite important to choose the correct rope configurations for heavy-duty applications. Decision is usually quite tough and only an experienced individual can choose the best suited configuration for a particular application.

Steelwire rope suppliers generally offer two types of ropes – regular lay and lang lay. Actually, they are categorised on the basis of the wires are laid. In the regular frame – strands are laid in way that the wires in the strands seem to be in the opposite direction of the strand. It means that the wires are parallel to the rope’s axis. Making it clearer, wires are laid in the horizontal direction but the strands are twisted in the vertical. On the other hand, lang lay wires are opposite to the regular lay. The direction of the wires laid is horizontal whereas the strands are twisted in vertical. It means, wires and strands remain in the same direction.

Talking about their strength and durability, regular lay is more flexible and has more compressive strength than the other. Lang lay type finds application only in the case when the ends of the wires are to be kept fixed.

To ensure you make the right choice for stainless steel wire rope:

  • Consider the load capacity or the safe load and make sure you do not exceed the maximum limit
  • Consider how the rope would behave while passing through sheaves while loading or unloading

Four important facts about stainless steel wire rope

Industries rely on a variety of tools, machines, components, equipment and other elements to meet their production demands. One such component used in a number of industries is stainless steel wire rope. Let’s get into the details of a few facts about characteristics, use and application of wire
ropes made out of stainless steel:
  • Stainless Steel Wire Rope finds great application in the construction of structures like barriers for decks, staircase – for instance, in Handrail and Balustrade applications. There are different types of wires used by the professionals depending on the construction needs. For instance, if required for horizontal applications, like in a straight line, then 1/19 Wire is considered suitable. When applied under these situations, it is good to terminate the wire by swagging onto swag fits at its ends. 7/7 or 7/19 wire is considered fit if a vertical wire arrangement has to be made. This is to cover up the bends at top and bottom handrails. Stainless eyelets would be screwed into Timber Handrails or stainless tube handrails at the points.
  • These wire ropes have plenty of crevices, by its nature. However, this characteristic of ropes makes them more susceptible to corrosion by trapping salt and dirt in the gaps, which act as catalysts for corrosion. Marine Grade Stainless Steel or 316 Grade Stainless Steel may undergo corrosion if not taken care of very well due to their very nature – crevices between wire stands. In the 7/7 construction type, one can see 7 wire strands wound together, and then 7 of these wire groups again wound in a single unit. 
  • Steel wire rope suppliers do use natural Lanolin based product, basically known as Prolan or Lanotec to apply onto the wire surface in order to protect them from corroding away. However, this should be done together with regular cleaning and maintenance program. Doing so ensures that the wire will have its good looks well-maintained and would not Tea-stain. In case any Tea-staining or discolouration is noticed, then Phosphoric acid based cleaner works wonder. Herein, using Grunt Emergel can help to remove rust or Iron-Oxide from the wire surface revealing its good shiny looks.
  • There are many more precautions that fabricators as well as industry professionals can take to avoid Tea-staining. Out of the many options, one is to choose the right grade of Stainless Steel for wire ropes and Crosby chain. Herein, it is important to get a good guide in making the perfect selection. With the right choice of products, it becomes easier to maintain the smoother finish and shine of the wire surface even after heavy duty applications. For instance, minimum of 316 marine grade stainless steel should be chosen for wire rope & chain sling in marine or coastal environments to resist corrosion. This is particularly important because these environments favour corrosion more than any others. Moreover, it is important to regularly wash away the salt deposits and residues from the steel surface to keep it shiny and smooth.
Rely on Crosby products and its leading Distributor for the quality-grade stainless steel wire rope, chain slings, etc. to ensure safety under extreme conditions.