API TR 938-B : 2008

Table of Contents

1 Scope
2 Terms, Definitions, Acronyms, and Symbols
  2.1 Terms and Definitions
  2.2 Acronyms
  2.3 Symbols
3 Base Metal Chemical, Physical, Mechanical and
  Metallurgical Properties
  3.1 General
  3.2 Chemical Composition
  3.3 Physical Properties
  3.4 Metallurgical Properties
  3.5 Mechanical Properties
4 Metallurgy and Environmental Related Failure Mechanisms
  4.1 Oxidation and Sulfidation Resistance
  4.2 Wet Hydrogen Sulfide Cracking
  4.3 Hydrogen Attack Resistance
  4.4 Hydrogen Embrittlement, Hydrogen Diffusivity and
      Trapping
  4.5 Temper Embrittlement
  4.6 Type IV Cracking
5 Material Requirements
  5.1 Base Metal
  5.2 Welding Consumables
6 Fabrication and Welding Requirements
  6.1 General Concerns
  6.2 Cold Bending
  6.3 Hot Bending
  6.4 Welding
7 Examples of 9Cr-1Mo-V Applications and Refinery
  Experiences
  7.1 Experiences
  7.2 Applications
Bibliography

Abstract

Describes the basic material and metallurgical properties of 9Cr-1Mo-V steel, including a summary of the physical and mechanical properties, corrosion and oxidation resistance, indicating possible corrosion and/or mechanical failure mechanisms and how to avoid them.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Petroleum Institute
Pages
ISBN