Grade GH1131
China ISC H11310
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
GH1131 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N W Nb B More
Minimum Value - - - - - 19 25 2.8 0.15 4.8 0.7 - Fe:Remainder
Maximum Value 0.1 0.8 1.2 0.02 0.02 22 30 3.5 0.3 6 1.3 0.005
Approximate Comparison Table Deformed High-Temperature Alloy
China Russia
GB ISC GOST
GH1131
(GH131)
H11310 ЭЛ126
GH1131 Corresponding Standards(Same grade name, different standards)

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