What information must be displayed on a spreader bar that weighs over 100 lbs?

When a spreader bar weighs over 100 lbs, it is crucial to display the weight of the spreader bar. This information is essential for operators and riggers to ensure safe lifting practices. Knowing the weight of the spreader bar allows them to accurately calculate the total load being lifted, including the weight of the spreader itself, which is a critical factor in preventing overloading of the crane and ensuring that the lift remains within safe operating limits.

Additionally, displaying the weight helps in maintaining clarity and transparency about the equipment being used, ensuring that all personnel involved in the lifting operation are aware of the additional weight being introduced to the rigging system. This informs decisions regarding the capabilities of the crane and helps avoid any hazardous situations.

While details such as manufacturer information, load capacity, and inspection dates are important for ensuring the safety and functionality of lifting equipment, the specific requirement for a spreader bar over 100 lbs is to prominently display its weight for informed rigging and lifting decisions.