Grade GH4710
China ISC H47100
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
GH4710 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Cu Mo Ti W Zr B Co Al Ce More
Minimum Value - - - - - - 16.5 - 2.5 4.5 1 - 0.01 13.5 2 - Ni:余量
Maximum Value 1 0.1 0.15 0.15 0.015 0.01 19.5 0.1 3.5 5.5 2 0.06 0.03 16 3 0.02
Approximate Comparison Table
China United States France United Kingdom
GB ISC Commercial Grade NF EN/NF Commercial Grade
GH4710
(GH710)
H47100 Udimet 710 ATG W4
NCK 18TDA
Udimet 710

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