Construction

ASTM A333 Grade 3 (A333 GR3) is a specification for low-temperature carbon steel seamless pipes.

We maintain over 800 ton ASTM A335 Alloy Steel P22 Pipe in various shape, sizes & coating which makes us one of the largest stockist of P22 Pipe in China.

Q125 petroleum casing is a seamless steel casing used to transport liquids and gases. It is composed of multiple steel connectors and can withstand harsh environmental conditions such as high pressure, high temperature and corrosion. Therefore, it is widely used in petroleum, natural gas, chemical industry and other industries.

ASTM A192/ASME SA192: Seamless Carbon Steel Boiler Tubes for High-Pressure ServiceStandard: ASTM A192/ASME SA192