ASTM A872 / A872M - 14

    Standard Specification for Centrifugally Cast Ferritic/Austenitic Stainless Steel Pipe for Corrosive Environments

    Active Standard ASTM A872 / A872M | Developed by Subcommittee: A01.18

    Book of Standards Volume: 01.02


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    Abstract

    This specification covers centrifugally cast ferritic/austenitic steel pipe intended for general corrosive service. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures. The pipe shall be made by centrifugal casting process and furnished in the specified heat-treatment condition. The pipe shall also be machined. The grades shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, nitrogen, copper, and cobalt. Heat analysis and product analysis shall be done. Tensile requirements shall conform to the specified tensile strength, yield strength, and elongation; and hardness requirements shall conform to the specified Brinell and Rockwell C values. Tension test shall also be made.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    Significance and Use

    1. Scope

    1.1 This specification covers centrifugally cast ferritic/austenitic steel pipe intended for general corrosive service. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures.

    1.2 Optional supplementary requirements are provided when additional testing may be required.

    1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of each other. Combining values from the two systems may result in nonconformance with the specification.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A370 Test Methods and Definitions for Mechanical Testing of Steel Products

    A488/A488M Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel

    A781/A781M Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use

    A999/A999M Specification for General Requirements for Alloy and Stainless Steel Pipe

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    E94 Guide for Radiographic Examination

    E165 Practice for Liquid Penetrant Examination for General Industry

    E186 Reference Radiographs for Heavy-Walled (2 to 412-in. (50.8 to 114-mm)) Steel Castings

    E280 Reference Radiographs for Heavy-Walled (412 to 12-in. (114 to 305-mm)) Steel Castings

    E340 Test Method for Macroetching Metals and Alloys

    E446 Reference Radiographs for Steel Castings Up to 2 in. (50.8 mm) in Thickness

    ASME Boiler and Pressure Vessel Code

    SectionIX Welding Qualifications Available from American Society of Mechanical Engineers (ASME International), Three Park Ave., New York, NY 10016-5990.


    ICS Code

    ICS Number Code 77.140.75 (Steel pipes and tubes for specific use); 23.040.10 (Iron and steel pipes)

    UNSPSC Code

    UNSPSC Code 31102004(Stainless steel centrifugal casting)


    DOI: 10.1520/A0872_A0872M-14

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