This specification covers a corrosion-resistant steel in the form of two types of tubing.
This tubing has been used typically for parts, such as high pressure hydraulic systems up to 3000 psi (20.7 MPa), requiring corrosion and heat resistance up to 700 °F (371 °C), but usage is not limited to such applications.
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 1 or Type 2 may be supplied.