• EN 10084 Standard

    W.NR.: 1.7131/16MnCr5

    Special Alloy Case-Hardening Steel

    CHEMICAL COMPOSITION

    Heat analysis according to the EN 10084 standard

    C %Si %Mn %P %S %Cr %
    From0,14–1,00––0,80
    To0,190,401,300,0250,0351,10

    MECHANICAL FEATURES

    According to the EN 10277-4 standard

    Thickness    mmSoft Annealed* + Peeled Rolled
    (+A +SH )    		Soft Annealed* + Cold Drawn
    ( +A+C )
    Hardness Maximum Values

    HB

    		Hardness Maximum Values

    HB

    ≥5≤10–260
    >10≤16–250
    >16≤40207245
    >40≤63207240
    >63≤100207240

    *  Delivery condition: subjected to a softening treatment according to the maximum hardness prescription.

    PROPERTIES

    Weldability:
    It is a MnCr alloy steel, easily hot machinable and weldable.

    Hardenability:
    It has a low hardenability and therefore it can show good core features till thicknesses of about 20 mm.

    Notes:

    CORRESPONDENCE WITH OTHER STANDARDS (purely as an indication):

    UNI 7846DIN 17210ISO 683-11AFNOR 35-551
     16MnCr5 16MnCr5 16MnCr5 16MC5