Grade GH1040
China ISC H10400
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
GH1040 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N More
Minimum Value - 0.5 1 - - 15 24 - 5.5 0.1 Fe:Remainder
Maximum Value 0.12 1 2 0.03 0.02 17.5 27 0.2 7 0.2
Approximate Comparison Table Deformed High-Temperature Alloy
China Russia
GB ISC GOST
GH1040
(GH40)
H10400 ЭИ 395
GH1040 Corresponding Standards(Same grade name, different standards)

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