ASD-STAN TR 3775 PDF

This Technical Report gives, for each material family, and for each strength class, the EN standardized materials or, on the national level, the materials standardized by AECMA member countries to be used for manufacturing bolts, screws and pins to insure their functional interchangeability.

This Technical Report is not to be taken as a table of equivalent materials.

The use of EN standardized materials shall be given priority.

This Technical Report applies when it is referenced.