Alloy 686

  1. Main specifications:

    AlloyUNSW.NrEN DESIGNATION
    686N066862.4606NiCr21Mo16W


  2. Chemical composition under ASTM B163 standard:

    Gradechemical composition,%
    NiCrMoWFeMnCSiTiSP
    UNS N06686remainder19.0-23.015.0-17.03.0-4.4≤5.0≤0.75≤0.01≤0.080.02-0.25≤0.02≤0.04

    Ni element shall be determined arithmetically by difference.

    Remarks:If require adjustments for some chemical compositions, pls consult with us.


  3. Main product types:

    wire,rod,forging,bar,strip,sheet/plate.


  4. Main produce standards:

    Wire,Rod, Bar,ForgingPipe/TubePlate/Sheet/Strip
    ASTM/ASME  B564 ASTM/ASME  B574  DIN17744ASTM/ASME B163   ASTM/ASME  B619  ASTM/ASME  B622ASTM/ASME  B575