Casing and Tubing
Seamless Pipes for Mechanical Engineering
Chemical composition limits (%) as per ASTM A519
The purchaser may specify the following maximum amounts: Copper, 0.3%; Aluminum, 0.05%; Oxygen, 0.0015%.
Typical tensile properties, hardness and thermal condition for some common carbon and alloy steels
HR-Hot Rolled, SR-Stress Relieved, A-Annealed, N-Normalized, CW-Cold Worked.
Mechanical pipe size