Energy

the API 5CT Grade J55 Casing Pipe is considered to be a standard or a typical grade for tubes in systems that tend to be relatively shallow, say less than 9,000 ft.

Titanium disc is usually used to make heat exchanger titanium tubesheet or to be machined into titanium flange, etc.

The ASTM A513 specification covers electric-resistance-welded carbon steel tubing for use as mechanical and ornamental tubing.