On a structural drawing, a beam is labeled W18x50. What does the '50' represent?
Correct Answer
B) Weight per linear foot in pounds
In steel beam designations, the number after the 'x' represents the weight per linear foot in pounds. W18x50 means an 18-inch deep wide-flange beam weighing 50 pounds per linear foot.
Why This Is the Correct Answer
In steel beam designations, the number after the 'x' represents the weight per linear foot in pounds. W18x50 means an 18-inch deep wide-flange beam weighing 50 pounds per linear foot.
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