What does the designation (W 12x60) indicate?

The designation (W 12x60) refers to a standard way of specifying the dimensions and weight of a wide-flange beam. In this case, the "12" indicates the height of the beam, which is measured in inches, meaning the beam is 12 inches tall. The "60" represents the weight of the beam, specifically in pounds per foot, indicating that for every foot of the beam's length, it weighs 60 pounds. This standardized format helps engineers and builders quickly identify the size and characteristics of the structural steel being used, facilitating appropriate material selection and design calculations. The designation is critical for ensuring the structural integrity and load-bearing capacity of construction projects.