Bolts, Screws and Studs, Nickel Alloy, UNS N07718 Work-Strengthened, Tensile Strength 220 ksi Procurement Specification
STANDARD published on 1.8.2020
Designation standards: SAE AS5270A
Publication date standards: 1.8.2020
Country: American technical standard
Category: Technical standards SAE
This procurement specification covers bolts, screws, and studs made from a work-strengthened corrosion and heat resistant, age hardenable nickel base alloy of the type identified under the Unified Numbering System as UNS N07718. The following properties are covered:
220 ksi minimum ultimate tensile strength at room temperature
180 ksi minimum ultimate tensile strength at 900 °F
114 ksi tension to 11.4 ksi tension fatigue at room temperature
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard