A672 EFW Steel Pipe

ASTM A672 EFW Steel Pipe | GR C60 B60 C65 C70 Introduction to ASTM A672 EFW Steel Pipe ASTM A672 EFW steel pipe is a specification for electric-fusion-welded (EFW) steel pipe designed for high-pressure service at moderate temperatures, commonly used in industries such as petrochemical, power generation, and oil refining. […]