What is the weight of one cubic foot of steel?

The weight of one cubic foot of steel is commonly accepted as approximately 490 pounds. This value is based on the density of steel, which varies slightly depending on the specific type and alloy but generally falls within a range of about 490 to 495 pounds per cubic foot for most common steels.

Understanding this measurement is crucial for millwright tasks, as it helps in calculating load requirements, material quantities, and the associated structural integrity in projects. Accurate weight estimations are important for equipment design, installation, and ensuring overall safety in mechanical systems. Thus, knowing that steel weighs around 490 pounds per cubic foot is foundational knowledge for anyone working in the field, supporting various applications ranging from fabrication to installation.