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Inconel® Alloy 625

Inconel® Alloy 625 is a low carbon Nickel-chromium-molybdenum-niobium super alloy .Inconel® Alloy 625 is a oxidation and corrosion resistant nickel alloy that is used both for its outstanding aqueous corrosion resistance and high strength. Inconel® Alloy 625‘s outstanding toughness and strength is due to the addition of niobium which acts with the molybdenum to stiffen the alloy’s matrix.

Specifications

Standard Inconel® Alloy 625
1 UNS N06625
2 Werkstoff Nr. 2.4856

Chemical Composition

Inconel® Alloy 625
Ni 58.0 min
Cr 20.0 – 23.0
Fe 5.0 max
C 0.10 max
Mn 0.50 max
Si 0.50 max
Mo 8.0 – 10.0
Ti 0.40 max
Nb + Ta 3.15 – 4.15
P 0.015 max
S 0.015 max

Mechanical & Physical Properties

Density 8.4 g/cm3
Melting Point 1350 °C (2460 °F)
Tensile Strength Psi – 135,000 , MPa – 930
Yield Strength (0.2%Offset) Psi – 75,000 , MPa – 517
Elongation 42.5 %

Inconel® is a registered trademark of the Special Metals Corporation group of companies