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Nickel Alloy, Corrosion and Heat Resistant

62Ni - 21.5Cr - 9.0Mo - 3.65 (Cb+Ta), Annealed

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  • UNS Number - UNS N06625
  • Specification - AMS 5666
  • Form - Bars, Forgings, Extrusions, and Rings

General Information

This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings,
extrusions, flash welded rings, and stock for forging, extruding, or flash welded rings.

Mechanical Properties

Property Min Value Max Value
N/mmsq 0.2% Yield Strength 414 0
N/mmsq Ultimate Tensile Strength 827 0
% Elongation 30 0
% Reduction of Area 0 0
Hardness Rockwell B (HRB) 0 0
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 0 287
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0 0.10
% Chromium (Cr) 20.00 23.00
% Manganese (Mn) 0 0.50
% Molybdenum (Mo) 8.00 10.00
% Nickel (Ni) 54.87 68.85
% Phosphorus (P) 0 0.015
% Sulphur (S) 0 0.015
% Silicon (Si) 0 0.50
% Iron (Fe) 0 5.00
% Copper 0 0
% Magnesium 0 0
% Zinc 0 0
% Titanium 0 0.40
% Aluminium 0 0.40
% Cobalt (Co) 0 1.00
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0