ASTM A335 is a seamless ferritic alloy-steel pipe used for high-temperature applications.
Diameter: 16-1016mm
Thickness: 2---120mm
Steel Grade: p1 p2 p5 p9 p11 p12 p22
Surface: Oiled, black painted to prevent rust
Application Fileds: The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.