Standard Grade Trade Name UNS No. DIN BS JIS French Specs INCONEL 718 UNS N07718 WS 2.4668 - - - Specification SAE AMS 5589, SAE AMS 5590, ASME Code Case N-253, DIN 17751 Typical use Alloy 718 (UNS N07718, W Nr 2.4668) is an austenitic nickel-based superalloy. Alloy 718 exhibits excellent high yield tensile and creep-rupture properties at temperatures up to 1300ºF and oxidation resistance to 1800ºF. Alloy 718 is used in applications that require high strength such as parts for jet engines and high speed airframe parts such as wheels, buckets, spacers and high temperature bolts and fasteners. Weight Formula Average Wall: (OD-WT) x WT x 0,0260 = Kg/m (all sizes in mm) Minimum Wall: (OD-WT) x WT x 0,0270 = Kg/m (all sizes in mm) Technical Data Sheet Chemical Composition Limits Weight % C Mn P S Si Cr Ni Mo Cb Ta Ti Al Co B Cu Fe Alloy 718 AMS 5662 0.08 0.35 0.015 0.015 0.35 17-21 50-55 2.8-3.30 4.75-5.50 0.05 0.65-1.15 0.20-0.80 1.00 0.006 0.30 Rem Typical Mechanical Properties Material Condition Tensile Strength Ksi Yield Strength Ksi Elongation (%) Hardness AMS 5589 Tube Solution Annealed 155 95 30 AMS 5589 Tube Solution Annealed and Aging 185 150 12 ≥36 HRC (1700°F-1850°F Solution Anneal) Availability Alloy 718 is available in Tube, Bar (Rounds, Flat, Shapes), Wire, Billet, Strip, Rod, Sheet, Plate. For further availability please contact Sales. Services Every order is treated as carefully and timely as possible, and shipments are handled to ensure that all export procedures are followed correctly so that your order arrives in perfect condition as quickly as possible. Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.