
ER90S-B3 for P22 & T22
ER90S-B3 welding wire is an AWS A5.28 low-alloy Cr-Mo solid welding wire for P22, T22 and other compatible 2.25Cr-1Mo steels used in high-temperature piping, boiler, refinery and power-generation applications. ER90S-B3 is a 2.25Cr-1Mo low-alloy welding wire designed for compatible P22 and T22 steels. It is commonly used for high-temperature piping, boilers, pressure vessels, heat exchangers, refineries, petrochemical equipment and power-generation systems.








