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API Publ 959

Characterization Study of Temper Embrittlement of Chromium-Molybdenum Steels

Standard by API, 1982

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Language: English

License Type: Single User

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API Publ 959

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Characterization Study of Temper Embrittlement of Chromium - Molybdenum Steels Evaluates the temper embrittlement char acteristics of Cr - Mo pressure vessel steels. The steels are designated A387 in Part 4 of the ASTM Book of Standards. Most of the samples studied were of Grade 22 (2 - 1/4 – 1Mo) and a few samples of Grades 11 and 21 were also included, (1 - 1/4Cr – 1/2Mo, 3Cr – 1Mo). The 64 samples studied represented a wide range of commercially available steel, including qualification weld s in 1 - in. and 6 - in. steel plate, large nozzle cut - outs, and rand omly - shaped pieces of forging material. These materials received heat treatment typical of hydro - treater reactor fabrication
SKU: 0f840be9b8db

  • Publication Date: 1982
  • Publisher: API

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