AS7475A Bolts, Cobalt-Chromium-Nickel Alloy UNS R30159, Tensile Strength 260 ksi, Procurement Specification
03/01/1997
- Issuing Committee
- Content
- This procurement specification covers bolts made from a corrosion and heat resistant, work-strengthened, cobalt-chromium-nickel alloy of the type identified under the Unified Numbering System as UNS R30159. The following specification designations and their properties are covered: AS7475 260 ksi minimum ultimate tensile strength at room temperature; 205 ksi minimum ultimate tensile strength at 1100° F; 140 ksi stress-rupture strength at 1100° F; 135 ksi tension to 13.5 ksi tension fatigue at room temperature; AS7475-1 260 ksi minimum ultimate tensile strength at room temperature; 132 ksi miminum ultimate shear strength at room temperature.
- Pages
- 26
- Citation
- SAE International Technical Standard, Bolts, Cobalt-Chromium-Nickel Alloy UNS R30159, Tensile Strength 260 ksi, Procurement Specification, SAE Standard AS7475A, Reaffirmed May 1995, Revised March 1997, Issued January 1991, https://doi.org/10.4271/AS7475A.