ASTM A 336/A 336M - 07 Standard Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts

American Society for Testing and Materials (ASTM). Current edition approved April 1, 2007. Published May 2007. Originally approved in 1955. Last previous edition approved in 2006 as A 336/A 336M – 06a. 8 p. This specification covers ferritic steel forgings for
boilers, pressure vessels, high-temperature parts, and associated equipment.
Forgings made of steel grades listed in Specification A 335/A 335M, may also be ordered under this specification. The chemical, tensile, heat treatment, and marking requirements of Specification A 335/A 335M shall apply, except the forging shall conform to the chemical requirements of Tables 1 and 2 of Specification A 335/A 335M only with respect to heat analysis.