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  NiCr21Mo16W4   ( Ni6686 )

    Grade :     NiCr21Mo16W4
    Number:     Ni6686
    Standard: EN ISO 14172 : 2008   Welding consumables. Covered electrodes for manual metal arc welding of nickel and nickel alloys. Classification
    Classification:     Nickel-chromium-molybdenum alloy
    Equivalent grades:     Go here


Chemical composition %   of grade   NiCr21Mo16W4   ( Ni6686 )
Up to 1% of the nickel content can be cobalt
The total of unspecified elements shall not exceed 0.5% excluding cobalt and tantalum
Fe C Si Mn Ni P S Cr Mo W Ti Cu
max   5max   0.02max   0.3max   1min   49max   0.02max   0.01519 - 2315 - 173 - 4.4max   0.3max   0.5


Mechanical properties of grade   NiCr21Mo16W4   ( Ni6686 )

Rm - Tensile strength (MPa)690


Rp0.2 0.2% proof strength (MPa)350


A - Min. elongation at fracture (%) (5d)27


Equivalent grades of grade   NiCr21Mo16W4   ( Ni6686 )
These comparison tables are only intended as an indication of the closest khown equivalent grades.
USA
-
ENiCrMo-14
ERNiCrMo-14


Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d�elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Chemical composition of   NiCr21Mo16W4   ( Ni6686 ). Equivalent grades of   NiCr21Mo16W4   ( Ni6686 ).
Standards of   NiCr21Mo16W4   ( Ni6686 ). Properties of   NiCr21Mo16W4   ( Ni6686 ). Hardness of   NiCr21Mo16W4   ( Ni6686 ).

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