This specification covers heat treated, alloy steel, heavy hex bolt-nut-washer assemblies, also referred to as sets, having a tensile strength of 200 to 215 ksi.
High strength structural steel bolts of a strength higher than that of ASTM A325 and A490. To be used in structural steel buildings and similar engineering structures. For future adoption as a reference standard by American Institute of Steel Construction (AISC 360 and AISC 358), Canadian Standards Association (S16), and Research Council on Structural Connections (Specification for Structural Joints Using High Strength Bolts).
Keywordsbolts; alloy steel; fasteners; steel; structural; heavy hex bolt
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Draft Under Development