Construction

ASTM A334 is a forged seamless carbon steel pipe that is one of the standard specifications for cryogenic applications.

P235GH is a common low alloy steel mainly used in the manufacture of vessels and pipes under high temperature and pressure. It is also resistant to high pressure and corrosion, and is widely used in chemical industry, petroleum, natural gas, nuclear power and other fields.

Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.

Carbon steel is characterized by high strength, high hardness, corrosion resistance, wear resistance.