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  NiCr14Mo7Fe   ( Ni6620 )

    Grade :     NiCr14Mo7Fe
    Number:     Ni6620
    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   NiCr14Mo7Fe   ( Ni6620 )
Up to 1% of the nickel content can be cobalt
Up to 20% of the niobium content can be tantalum
The total of unspecified elements shall not exceed 0.5% excluding cobalt and tantalum
Fe C Si Mn Ni P S Cr Mo W Nb Cu
max   10max   0.1max   12 - 4min   55max   0.02max   0.01512 - 175 - 91 - 20.5 - 2max   0.5


Mechanical properties of grade   NiCr14Mo7Fe   ( Ni6620 )

Rm - Tensile strength (MPa)620


Rp0.2 0.2% proof strength (MPa)350


A - Min. elongation at fracture (%) (5d)32


Equivalent grades of grade   NiCr14Mo7Fe   ( Ni6620 )
These comparison tables are only intended as an indication of the closest khown equivalent grades.
USA
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ENiCrMo-6


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   NiCr14Mo7Fe   ( Ni6620 ). Equivalent grades of   NiCr14Mo7Fe   ( Ni6620 ).
Standards of   NiCr14Mo7Fe   ( Ni6620 ). Properties of   NiCr14Mo7Fe   ( Ni6620 ). Hardness of   NiCr14Mo7Fe   ( Ni6620 ).

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