Nickel Alloy 718
Nickel Alloy 718 solution annealed and age hardened Nickel alloy
Grade:
Alloy718 (UNS N07718, ASTM B637, API 6A CRA 1st Edition Addendum 3)
Type:
Solution annealed and age hardened Nickel alloy.
Mechanical Properties Condition:
Solution annealed followed by age hardening.
Overview:
Grade has very high strength and 140 ksi (40HRC Maximum) and 150ksi (45HRC Maximum) yield strengths can be achieved with modified aging cycle as per API 6ACRA Issue 1 Addendum 3, excellent subzero impact properties even at higher strengths. Excellent corrosion resistance and so is used in a range of severe corrosive environments for applications such as hangers, gates and stems. Maximum hardness shown is based on compliance with NACE MR0175 / ISO 15156.
