Rigging Hardware for Construction, Transportation, and Entertainment Industries
Rigging hardware plays a vital role in industries like construction, transportation and entertainment. These tools help to safely lift and transport heavy loads.
Clevis rod ends are similar to clevis shackles, but they feature a tapped hole for a threaded rod. These fasteners are useful in rigging applications with angled loads. They also work well in combination with eye bolts.
Material
The material used in rigging hardware depends on the type of load being lifted. Choosing the right hardware is crucial for safety and preventing damage to equipment and materials. Rigging equipment can include shackles, eye bolts and blocks, spreader bars, wire rope rings, sling hooks, and more. Each type of rigging hardware has its own working load limit, or WLL. The WLL determines how much weight the product can safely support.
Rigging hooks, which are typically made from forged alloy steel, connect chains, wire ropes, and slings. They are commonly used in crane frames to lift heavy materials. They also have a range of sizes and configurations to meet different needs. Rigging hooks come in several shapes and sizes, including shoulder-type bolts that are used to sling machinery obliquely and straight-type bolts that are used to raise loads in vertical systems.
Eye bolts are metal anchor points that loop cables in rigging applications. They are available in various forms and materials, such as stainless steel. They can be affixed with stainless steel nuts, including wing nuts, dome nuts, and hex nuts. The type of nut needed will depend on the thread and the total weight of the load.
Size
The size of the hardware is important to determine the type of load it can lift and the safety factors that apply. Standard hardware is measured based on hole diameter and thread count. However, there are a variety of styles of hardware and each requires a different set of tools to tighten or remove. For example, bolts a and b may have the same diameter and thread count but different styles of nuts that require unique tools to fasten or remove.
Rigging equipment is designed and built to support a specific working load limit (WLL). This figure, which can also be called safe working load (SWL) or normal rated load (NRL), is displayed on all product Collapsible Silicone Dog Bowl catalogs. Using hardware with an inadequate WLL can lead to equipment failure and potential safety hazards.
Weight
Rigging hardware must be capable of supporting the weight of the load. Using lower quality tools can result in dangerous accidents on the job site and put workers at risk of injury or death.
Different types of metal have different molecular compositions, so they will vary in weight despite having the same volume. Industrial charts provide readings in pounds per cubic foot for various materials so riggers can accurately determine load weight. Once the rigger has an estimated weight, they can find the right equipment to support it.
Some rigging tools are designed to withstand extreme conditions, such as high heat and cold temperatures. Other rigging equipment is designed for specific applications, such as overhead lifting. Choosing the right gear for the application ensures that the load is secured properly and that all safety measures are taken.
Rigging professionals should inspect all rigging equipment before each use. During the inspection, they should look for any condition that may lead to a hazard, such as a shackle with damaged or deformed appearance. They also need to make sure that the shackle has been rated for its intended application.
Temperature
Rigging equipment is used to lift and move heavy loads. It’s essential to understand how much weight each piece can safely lift before using it on a jobsite. The rated capacity (RC) or working load limit (WLL) of each piece of hardware is determined by its material, design, and loading angle. It’s also important to check that each piece is undamaged before and after every use. Huyett’s selection of rigging equipment is inspected before shipping to ensure that each product is in good condition. Click through to each product’s catalog page to view a full specification listing, including the RC and safe load capacities at angles beyond vertical.
Safety
The rigging industry plays a vital role in any construction job. Whether it’s to lift, shift, or transport heavy objects, the proper rigging equipment is needed for the job to be done in a safe manner. Rigging jobs can be very dangerous, so it’s important to take the necessary safety measures. This includes following all appropriate guidelines and ensuring that all workers on the project are qualified for their tasks.
Rigging hardware is typically rated with a working load limit, which can also be expressed as a rated capacity (RC) or safe working load (SWL). The WLL should be clearly Silicone custom displayed on all pieces of equipment and it must never be exceeded.
For example, stainless steel nuts are often used for rigging applications, including eye bolts. These are available in a variety of sizes and threads, including hex, dome, wing, or ball end. The type of nut used depends on the total weight of the load. In addition, shackles and hooks should not be loaded above their rated capacity. This can cause damage to the equipment and pose a serious safety risk.