Tag Archives: A439 Type D-5S

Austenitic Ductile Iron ASTM A439

Austenitic Ductile Iron: A439 Type D-2 ,A439 Type D-2B ,A439 Type D-2C ,A439 Type D-3, A439 Type D-3A ,A439 Type D-4 ,A439 Type D-5 ,A439 Type D-5B, A439 Type D-5S