MIL-S-16216K, MILITARY SPECIFICATION: STEEL PLATE, ALLOY, STRUCTURAL, HIGH YIELD STRENGTH (HY-80 AND HY-100) (19 JUN 1987) [S/S BY T9074-BD-GIB-010/300]
MIL-S-16216K, MILITARY SPECIFICATION: STEEL PLATE, ALLOY, STRUCTURAL, HIGH YIELD STRENGTH (HY-80 AND HY-100) (19 JUN 1987) [S/S BY T9074-BD-GIB-010/300]., This specification covers grade HY-80 and grade HY-100, sheared or gas cut, alloy steel plates, intended primarily for use in critical applications where a notch-tough high-strength material is required.