ASTM A249/ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical Composition of ASTM A249 TP316L Stainless Steel Pipes

C % Si % Mn % P % S % Cr % Ni % Mo %
0.035 max 1.00 max 2.00 max 0.045 max 0.030 max 16.0-18.0 10.0-14.0 2.0-3.0

 

Mechanical Properties of ASTM A249 TP316L Stainless Steel Pipes

Tensile Strength, Mpa Yield Strength, MPa Elongation, % Hardness, HB
485 min 170 min 35 min 90 max