T670

    Product Description

    Aviation and aerospace industries, nuclear, turbine and general mechanical engineering.

    Property Features

    Creep resistant martensitic precipitation hardenable Cr-Ni-Mo-Cu-steel with high strength and good toughness. Usual upper temperature limit for continuous operating at 370°C.
    BÖHLER T670 EXTRA is being refined by the remelting process (ESR/VAR).

    Technical Specifications

    Material Numbers


    520B, Alloy FV520 1.4594 S45000 X5CrNiMoCuNb14-5


    Chemical Composition

    0.05 0.25 0.40 14.00 1.50 5.20 1.60 0.25

    Chemical composition (average %)

    Available product shapes

    • Long Products

      Long Products

    • Open Die Forgings

      Open Die Forgings

    • Plates

      Plates

    Contacts

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