Commercial Grade
USA UNS N06617
Corresponding Standard ASTM B168-2019
Nickel-Chromium-Aluminum Alloys , Nickel-Chromium-Iron Alloys , Nickel-Chromium-Cobalt-Molybdenum Alloy , Nickel-Iron-Chromium-Tungsten Alloy , and Nickel-Chromium-Molybdenum-Copper Alloy Plate, Sheet, and Strip
Classification Alloy Steel
Chemical Element Composition Content (%)
Component Fe C Si Mn S Cr Ni Cu Mo Ti B Co Al
Minimum Value - 0.05 - - - 20 44.5 - 8 - - 10 0.8
Maximum Value 3 0.15 1 1 0.015 24 - 0.5 10 0.6 0.006 15 1.5
Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Plate Hot Rolled, Annealed ≥655 ≥240 (in 50mm or 4D)
≥35
Sheet Hot Rolled, Annealed ≥655 ≥240 ≥30
t>0.25mm, Sheet Cold Rolled, Annealed ≥655 ≥240 ≥25
t>0.25mm, Strip Cold Rolled, Annealed ≥655 ≥240 ≥30

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