Grade Haynes 188 alloy
Other Names
Brand/Supplier
America -> HAYNES
Classification Special Alloy Steel
Density 8.98 g/cm3
Haynes 188 alloy Chemical Element Composition Content (%)
Component Fe C Si Mn Cr Ni W B Co La
Minimum Value - - - - - - - - - -
Maximum Value 3 - - 1.25 - - - 0.015 - -
Nominal Value - 0.1 0.35 - 22 22 14 - 39 0.03
Haynes 188 alloy Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Plate Solid Solution Annealing 991 483 50.6

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