Grade GH4708
China ISC H47080
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
GH4708 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Mo Ti W B Co Al Ce More
Minimum Value - 0.05 - - - - 17.5 4 1 5.5 - - 1.9 - Ni:余量
Maximum Value 4 0.1 0.4 0.5 0.015 0.015 20 6 1.4 7.5 0.008 0.5 2.3 0.03

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