Product Description

    Cr-Ni-Mo- steel for applications requiring high tensile and toughness values, in particular in large cross sections in the quenched and tempered condition. The molybdenum addition prevents the steel from being susceptible to temper embrittlement.

    Highly stressed components with large cross sections for aircraft, such as gear shafts and landing gear components.

    Melting Route

    Airmelted

    Property Features

    Cr-Ni-Mo- steel for applications requiring high tensile and toughness values, in particular in large cross sections in the quenched and tempered condition. The molybdenum addition prevents the steel from being susceptible to temper brittleness.

    Technical Specifications

    Material Numbers


    1.6604 30CND8 30CrNiMo8 1.6604


    Chemical Composition

    0.26 to 0.34 0.15 to 0.40 0.30 to 0.60 max. 0.025 max. 0.025 1.80 to 2.30 0.30 to 0.50 1.80 to 2.3

    Chemical composition (average %)

    Available product shapes

    • Long Products

      Long Products

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