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USA UNS N06690
Corresponding Standard ASTM B 564-2025
Standard Specification for Nickel Alloy Forgings
Classification Nickel and Nickel Alloys
Chemical Element Composition Content (%)
Component Fe C Si Mn S Cr Ni Cu
Minimum Value 7 - - - - 27 58 -
Maximum Value 11 0.05 0.5 0.5 0.015 31 - 0.5
Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Specified Plastic Yield Strength
Rp0.2
Mpa 		Elongation or Extension Rate
δ
%
annealed ≥586 ≥241 ≥30
Approximate Comparison Table Corrosion-Resistant Alloy
China United States Germany
GB ISC Commercial Grade UNS L-Nr.
NS 3105
(NS 315)
(0Cr30Ni60Fe10) 		H 06690
H 03105 		Inconel 690 N 06690 2.4642

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