This is a U.S. Navy procurement for HY-80 grade steel bars, 4 inches in round, for a crucial shipboard system designated as SPECIAL EMPHASIS material. The final delivery of material is required within 240 days, with certification data due 20 days prior to scheduled delivery. The contract requires a comprehensive quality system (e.g., ISO-9001), first article inspection, and extensive material traceability and certification procedures. Inspection and acceptance will occur at the destination.