ARC 418 Lecture Notes - Lecture 3: Straight Edge, Gusset Plate, Multiplication Sign
5 Apr 2017
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Available in vast range of sizes and weights. Smallest available depth in u. s. is nominal 4 inches. Weights per linear foot range from 9-730lbs (730lb for a nominal 14-inch with flanges 5 inches thick. ) Can produce heavier, thicker pieces by welding flange and web plates instead of rolling. For wide flange: w followed by nominal depth in inches, a multiplication sign, and. Squarish for columns and foundation piles. weight of shape in pounds per foot. American standard and tee shapes use same designation. For angles and hss members, shape designation followed by numerals indicating depth, width, and thickness in that order. Same range of size w/ size divided by 2. Roller that makes them, incapable of increasing thickness of outer flanges without adding thickness to the middle web. Published by american institute of steel construction. Used for very short beams supporting small loads. Used to attach things to other pieces of steel.
