BS EN 3658:2008

This standard BS EN 3658:2008 Aerospace series. Tube bend radii, for engine application. Design standard is classified in these ICS categories:

• 49.080 Aerospace fluid systems and components

This standard provides details of bend radii used in the manufacture of rigid tubes. It also provides details of the minimum length of straight permissible between such radii during manufacture. This standard applies to rigid tubes conforming to EN 3717 and produced only in ASD materials.