Property Features

    Rustproof ferritic-austenitic steel (Super Duplex) Maximum corrosion resistance and good strength. Good weldability. Excellent resistance to general corrosion, stress-cracking corrosion, corrosion fatigue, pitting and contact corrosion, and erosion corrosion. Max. working temperature for long-term loading 280°C (brief overshoot of up to 300°C permissible).

    Technical Specifications

    Material Numbers

    1.4410 S32750 X2CrNiMoN25-7-4 AISI: F53

    Chemical Composition

    0.02 0.25 0.55 25.80 3.40 7.00 0.55 0.30

    Chemical composition (average %)

    Available product shapes

    • Long Products

      Long Products

    • Plates


    • Semi-Finished Products / Billet

      Semi-Finished Products / Billet


    BÖHLER Special Products

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