R250

    Product Description

    This specification covers a premium aircraft-quality, double vacuum-melted low-alloy steel in the form of bars, forgings and forging stock.

    It is used typically for parts such as bearings operating under heavy loads and high speeds at moderate temperatures up to 600° F. E.g. bearings and rolling elements, bearing balls and races.

    Melting Route

    VIM + VAR

    Technical Specifications

    Material Numbers


    M50 1.3551


    Standards


    6491

    Available product shapes

    • Long Products

      Long Products

    • Semi-Finished Products / Billet

      Semi-Finished Products / Billet

    Contacts

    BÖHLER Special Products

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