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AS7475D - Bolts, Cobalt-Chromium-Nickel Alloy, UNS R30159, Tensile Strength 260 ksi, Procurement Specification

Details
Document Number: AS7475D
Revision Number: D
Title
Bolts, Cobalt-Chromium-Nickel Alloy, UNS R30159, Tensile Strength 260 ksi, Procurement Specification
Scope
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: SAE AS 7475 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; SAE AS 7475-1 260 ksi minimum ultimate tensile strength at room temperature; 132 ksi minimum ultimate shear strength at room temperature.

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