A182／A182M-05a高温设备用锻制或轧制的合金钢管法兰、锻制管件、阀门及零件.pdf

Endorsed by Manufacturers Standardization Designation: A 182/A 182M – 05a Society of the Valve and Fittings Industry Used in USDOE-NE Standards Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service1 This standard is issued under the fixed designation A 182/A 182M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. 1. Scope* 2. Referenced Documents 1.1 This specification2 covers forged low alloy and stainless 2.1 In addition to the referenced documents listed in Speci- steel piping components for use in pressure systems. Included fication A 961/A 961M, the following list of standards apply to are flanges, fittings, valves, and similar parts to specified this specification. dimensions or to dimensional standards, such as the ASME 2.2 ASTM Standards: 3 specifications that are referenced in Section 2. A 234/A 234M Specification for Piping Fittings of Wrought