Standard
ASTM A449
An specification covering quenched-and-tempered and studs at a higher strength class than ordinary structural bolting, where a structural connection requires more clamping load or strength than a standard-grade can provide.
Standard
An specification covering quenched-and-tempered and studs at a higher strength class than ordinary structural bolting, where a structural connection requires more clamping load or strength than a standard-grade can provide.