Hello,
I am have a customer asking me to make some parts per the following material requirement:
ASME SA-564 17-4PH (TYPE 630) H1100 OR ASTM A564 17-4 PH H1100
REQUIREMENTS TESTED PER ASTM A370:
ULTIMATE TENSILE STRENGTH (20 DEG C): 140 KSI MIN
0.2% PROOF STRENGTH (20 DEG C): 115 KSI MIN...