ASTM A213/ASME SA213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Chemical Composition of ASTM A213 TP321 Stainless Steel Pipes

C % Si % Mn % P % S % Cr % Ni % Ti %
0.08 max 1.00 max 2.00 max 0.045 max 0.030 max 17.0-19.0 9.0-12.0 5*(C+N)-0.7

 

Mechanical Properties of ASTM A213 TP321 Stainless Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, % Hardness, HB
515 min 205 min 35 min 192 max