The question cannot be answered without information about the material of the pipe - its density, to be more exact. To elaborate, the question does not provide the necessary information for the answer to be calculated.
To calculate the weight of structural steel, you can use the formula: weight = volume × density. First, calculate the volume of the steel by multiplying its length, width, and height. Then, multiply the volume by the density of the specific type of structural steel being used to determine the weight.