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  • I.S. EN ISO 8249:2018

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    Welding - Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals (ISO 8249:2018)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  09-10-2018

    Publisher:  National Standards Authority of Ireland

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    Abstract - (Show below) - (Hide below)

    This document specifies the method and apparatus for:— the measurement of the delta ferrite content, expressed as Ferrite Number (FN), in largely austenitic and duplex ferritic-austenitic stainless steel1) weld metal through the attractive force between a weld metal sample and a standard permanent magnet;— the preparation and measurement of standard pads for manual metal arc covered electrodes.

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    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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