QQ-S-741D (NOTICE-1), FEDERAL SPECIFICATION: STEEL, CARBON: STRUCTURAL SHAPES; PLATES; AND BARS (13-MAR-1987) [S/S BY ASTM-A36/A36M]
QQ-S-741D (NOTICE-1), FEDERAL SPECIFICATION: STEEL, CARBON: STRUCTURAL SHAPES; PLATES; AND BARS (13-MAR-1987) [S/S BY ASTM-A36/A36M].