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

Chemical Composition of ASTM A335 P92 Alloy Steel Pipes

C % Mn % P % S % Si % Cr % Mo % V % N % Ni % Al % Nb % W % B %
0.07-0.13 0.3-0.6 0.02 max 0.01 max 0.5 max 8.5-9.5 0.3-0.6 0.15-0.25 0.03-0.07 0.4 max 0.04 max 0.04-0.09 max 1.5-2.0 0.001-0.006 max

 

Mechanical Properties of ASTM A335 P92 Alloy Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, % Hardness, HB
620 min 440 min 20 min 250 max