Chemical composition and mechanical properties Bending, flaring, flattening, hydraulic, eddy current, ultrasonic (against different specification or specific requirement by customer) ASTM-F136-98e1 Wrought Titanium-6 Aluminum-4 Vanadium ELI (Extra Low Interstitial) Alloy (UNSR56401) for Surgical Implant Applications ASTM-F67-00 Unalloyed Titanium for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700) ASTM-F1108-97a Ti6AL4V Alloy Castings for Surgical Implants (UNS R56406) ASTM-F-620-00 Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants