AMS6509B: Steel Bars and Forgings 3.5Cr - 7.5Ni - 16.3Co - 1.75Mo - 0.2W - (0.09 - 0.13C) Double Vacuum Melted, Normalized, Annealed - Material Specification

Features

Issuing Committee: AMS E Carbon and Low Alloy Steels Committee

Scope

Content: This specification covers a premium aircraft-quality alloy steel in the form of bars and forgings 199 square inches (1284 cm²) and under in cross section, and forging stock of any size.

Rationale

Content: AMS6509B is the result of a Five-Year Review and update of the specification. The revision includes clarification of size limits (1.1, 3.3, 3.5.3.1), composition updates (3.1, 3.1.1), adds strain rate control (3.5.3.1.1.3), prohibits unauthorized exceptions (3.5.3.1.5, 3.8, 4.4.4, 5.2.1, 8.5, 8.7), adds finish information (8.4), and allows prior revisions (8.6).

Meta Tags

Topics: Steel
Forging
Coatings, colorants and finishes
Metals
Materials properties
Heat treatment
Magnetic materials
Chemicals
Oxygen
Corrosion
Heat resistant materials
Refractory materials

Details

DOI: https://doi.org/10.4271/AMS6509B

Pages: 8

Citation: SAE International Material Specification, Steel Bars and Forgings 3.5Cr - 7.5Ni - 16.3Co - 1.75Mo - 0.2W - (0.09 - 0.13C) Double Vacuum Melted, Normalized, Annealed, SAE Standard AMS6509B, Revised September 2022, Issued May 2012, https://doi.org/10.4271/AMS6509B.

Additional Details

Publisher: SAE International

Published: Sep 30, 2022

Product Code: AMS6509B

Content Type: Material Specification

Status: Revised

Language: English

Historical