QQ-S-741D, FEDERAL SPECIFICATION: STEEL, CARBON: STRUCTURAL SHAPES; PLATES; AND BARS (02-DEC-1968) [S/S BY ASTM-A36/A36M]

QQ-S-741D, FEDERAL SPECIFICATION: STEEL, CARBON: STRUCTURAL SHAPES; PLATES; AND BARS (02-DEC-1968) [S/S BY ASTM-A36/A36M]., This specification covers carbon steel shapes, plates, and bars of structural quality.