A405

    Product Description

    Components requiring excellent resistance to boiling, concentrated nitric acid, equipment and components exposed to highly concentrated chlorine solutions at elevated temperatures, components for urea plants.

    A405_Diagramm.png

    Property Features

    Austenitic chromium-nickel-molybdenum steel with nitrogen addition and extra low carbon content. Resistant to intergranular corrosion in the temperature range up to 400°C. Does not require post-weld heat treatment. Surface finish required for optimum corrosion resistance: pickled. Cold forming properties are very good. The steel is capable of taking a mirror polish.

    Technical Specifications

    Material Numbers


    1.4466 S31050 X1CrNiMoN25-22-2 AISI: 310 MoLN


    Chemical Composition

    0.30 1.80 25.00 2.20 22.00 0.12

    Chemical composition (average %)

    Available product shapes

    • Long Products

      Long Products

    • Plates

      Plates

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