This specification covers an iron-nickel alloy in the form of strip. This strip has been used typically for diaphragms, leaf springs, and helical springs, requiring a precipitation-hardenable alloy with a coefficient of modulus of elasticity of -20 to +20 x 10-6 per degree Fahrenheit from -50 to +150 degrees F (-36 to +36 x 10-6 per degree Celsius from -46 to +66 degrees C) after suitable heat treatment, but usage is not limited to such applications.
SAE AMS5221E-2001 Referenced Document
ASTM A480/A480M-01 Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip*， 2024-04-18 Update
ASTM E18-00 Standard Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials*， 2002-01-10 Update
ASTM E384-99 Standard Test Method for Microindentation Hardness of Materials
ASTM E8-01 Standard Test Methods for Tension Testing of Metallic Materials*， 2024-04-18 Update
ASTM E8M-01 Standard Test Methods for Tension Testing of Metallic Materials [Metric]*， 2024-04-18 Update
SAE AMS2242F-2001 Tolerances Corrosion and Heat Resistant Steel@ Iron Alloy@ Titanium@ and Titanium Alloy Sheet@ Strip@ and Plate
SAE AMS2248E-1993 Chemical Check Analysis Limits, Corrosion and Heat Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys
SAE AMS2371F-1997 Quality Assurance Sampling and Testing Corrosion and Heat Resistant Steels and Alloys Wrought Products and Forging Stock