Grade N06690
Corresponding Standard ASTM B163-2019
Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
Classification Nickel and Nickel Alloys
N06690 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
N06690 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Tube Annealing ≥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
N06690 Corresponding Standards(Same grade name, different standards)

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