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  • ISO 27509:2012

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Petroleum and natural gas industries Compact flanged connections with IX seal ring

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  14-12-2020

    Language(s): 

    Published date:  13-12-2012

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 27509:2012 specifies detailed manufacturing requirements for circular steel and nickel alloy compact flanged connections and associated seal rings, for designated pressures and temperatures in class designations CL 150 (PN 20) to CL 1500 (PN 260) for nominal sizes from DN 15 (NPS ) to DN 1200 (NPS 48), and for CL 2500 (PN 420) for nominal sizes from DN 15 (NPS ) to DN 600 (NPS 24).

    ISO 27509:2012 is applicable to welding neck flanges, blind flanges, paddle spacers and spacer blinds (paddle blanks), valve/equipment integral flanges, orifice spacers, reducing threaded flanges and rigid interfaces for use in process piping for the petroleum, petrochemical and natural gas industries.

    ISO 27509:2012 is applicable within a temperature range from -196 C to +250 C.

    ISO 27509:2012 is not applicable for external pressure.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 27509. (12/2012)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASME PCC 1 : 2013 GUIDELINES FOR PRESSURE BOUNDARY BOLTED FLANGE JOINT ASSEMBLY

    Standards Referencing This Book - (Show below) - (Hide below)

    ASME PV CODE 8 DIV 2 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES
    ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread
    ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
    EN 1591-1:2013 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
    ASTM A 995/A995M : 2013 Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts
    ISO/TS 29001:2010 Petroleum, petrochemical and natural gas industries Sector-specific quality management systems Requirements for product and service supply organizations
    ASTM A 694/A694M : 2016 : REDLINE Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
    ISO 14313:2007 Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves
    ASTM A 516/A516M : 2017 : REDLINE Standard Specification for Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service
    ASME B31.3:2016 PROCESS PIPING
    NORSOK L 005:2013 COMPACT FLANGED CONNECTIONS
    NORSOK M 630 : REV 6 MATERIAL DATA SHEETS AND ELEMENT DATA SHEETS FOR PIPING
    ASME B16.20 : 2012 METALLIC GASKETS FOR PIPE FLANGES
    API 5L : 2012 LINE PIPE
    ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
    ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
    EN 1779:1999/A1:2003 NON-DESTRUCTIVE TESTING - LEAK TESTING - CRITERIA FOR METHOD AND TECHNIQUE SELECTION
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    ASTM A 928/A928M : 2014 : REDLINE Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal
    ISO 4200:1991 Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
    ASME B36.10M : 2015 WELDED AND SEAMLESS WROUGHT STEEL PIPE
    ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
    ISO 80000-1:2009 Quantities and units — Part 1: General
    ASTM A 105/A105M : 2014-11 SPECIFICATION FOR CARBON STEEL FORGINGS FOR PIPING APPLICATIONS
    ASME B16.5 : 2017 PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD
    ASME B16.34 : 2017 VALVES - FLANGED, THREADED, AND WELDING END
    ASME B18.2.2 : 2015 NUTS FOR GENERAL APPLICATIONS: MACHINE SCREW NUTS, HEX, SQUARE, HEX FLANGE, AND COUPLING NUTS (INCH SERIES)
    ASME B16.25 : 2012 BUTTWELDING ENDS
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