ASTM A312/ASME SA312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

StandardASTM A312, ASME SA312
Equivalent StandardsEN 10216-5, DIN 17458, GOST 9941-81, GOST 9940-81, ASME SA213, ASTM A213, DIN 17456
MaterialTP347H, S34709

 

Chemical Composition of ASTM A312 TP347H Stainless Steel Pipes

C %Si %Mn %P %S %Cr %Ni %Nb %
0.04-0.101.00 max2.00 max0.045 max0.030 max17.0-19.09.00-13.08*C-1.0

 

Mechanical Properties of ASTM A312 TP347H Stainless Steel Pipes

Tensile Strength, MpaYield Strength, MPaElongation, %
515 min205 min35 min