SAE AMS4957E
SAE AMS4957E 2011-OCT-01 Ttanum Alloy Round Bar and Wre 3A - 8V - 6Cr - 4Mo - 4Zr Consumable Electrode Melted Soluton Heat Treated and Cold Drawn-UNS R58640
SAE AMS4957E 2011-OCT-01 Ttanum Alloy Round Bar and Wre 3A - 8V - 6Cr - 4Mo - 4Zr Consumable Electrode Melted Soluton Heat Treated and Cold Drawn-UNS R58640
Form
This specification covers a titanium alloy in the form of round bar and wire, 0.625 inch (15.88 mm) and under in nominal diameter or thickness.
Application
These products have been used typically for coil springs requiring high tensile strength and corrosion resistance, but usage is not limited to such applications.
Classification
Bars and wire shall be classified as follow:
Type 1 - Straight lengths; Solution heat treated, cold drawn, straightened and centerless ground
Type 2 - Coil; Solution heat treated and cold drawn
Either Type 1 or Type 2 may be supplied unless a specific type is ordered.