ASTM A335/ASME SA335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Chemical Composition of ASTM A335 P23 Alloy Steel Pipes

C %Mn %P %S %Si %Cr %Mo %V %Nb %B %N %Al %W %
0.04-0.100.1-0.60.03 max0.01 max0.5 max1.9-2.60.05-0.300.20-0.300.02-0.080.0005-0.00060.03 max0.03 max1.45-1.75

 

Mechanical Properties of ASTM A335 P23 Alloy Steel Pipes

Tensile Strength, MpaYield Strength, MPaElongation, %
510 min400 min20 min