Form

This specification covers a corrosion and heat resistant steel in the form of two types of thin-wall, close-tolerance aircraft hydraulic tubing.

Application

This tubing has been used typically in high-pressure hydraulic or pneumatic systems assembled with brazed joints, but usage is not limited to such applications.

Classification

Tubing covered by this specification is classified as follows:

Type 1: Seamless and drawn

Type 2: Welded and drawn

Unless a specific type is ordered, either type may be supplied.