That rather depends - on what the beam is made of !
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To calculate the weight of a rolled steel with given dimensions, we need the density of the steel. Assuming a typical density of 7850 kg/m³, the weight can be calculated as follows: the volume of the rolled steel is (π * radius² * height) - (π * (radius - thickness)² * height). Substituting the values, the weight would be (π * (2 feet)² * 12 feet) - (π * (2 feet - 1/4 inch)² * 12 feet), which equals approximately 19,347 pounds.
about 120 but i think you would look like a twig,any weight that your comfortable with is the right weight.
140 lbs.
turn inch into a cent ameter's and lanth time weight
1 feet = 12 inch(25 feet + 8 inch ) - (18 feet + 10 inch) = (24 feet + 20 inch) - (18 feet + 10 inch)= 6 feet + 10 inchthe reminder is 6 feet 10 inch