Grade K408
China ISC C74080
Old Grade
Corresponding Standard GB /T 14992-2005
Classification and designation for superalloys and high temperature intermetallic materials
Classification Special Alloy Steel
Properties Corrosion Resistance
K408 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Mo Ti B Al Ce More
Minimum Value 8 0.1 - - - - 14.9 4.5 1.8 0.06 2.5 - Ni:Remainder
Maximum Value 12.5 0.2 0.6 0.6 0.015 0.02 17 6 2.5 0.08 3.5 0.01

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