Product Description

    Highly stressed turbine blades and turbine discs , screws, shafts, bolts, pins and rings.

    Property Features

    Creep resisting, corrosion resistance hardened and tempered steel, with good toughness and good creep rupture strength. Usual upper temperature limit for continuous operating at 560°C.

    Technical Specifications

    Material Numbers

    Jethete 1.4933, 1.4938, 1.4939 S64152 X12CrNiMo12 BS : S151



    Chemical Composition

    0.12 0.20 0.80 11.70 1.70 2.70 0.30 0.04

    Chemical composition (average %)

    Available product shapes

    • Long Products

      Long Products

    • Open Die Forgings

      Open Die Forgings

    • Semi-Finished Products / Billet

      Semi-Finished Products / Billet


    BÖHLER Special Products

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