Repeat Problem but use ASTM A572 Grade 60 high-strength low-alloy structural steel.
Problem
Using the indicated loading, specify the lightest standard wide-flange beam shape (W-shape) that will limit the stress due to bending to the allowable design stress from the AISC specification. All loads are static and the beams are made from ASTM A992 structural steel. Each problem number is the same as the corresponding figure number.
FIGURE
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