Grade GH3044
Corresponding Standard GB /T 15062-2008
Superalloy tube for general application
Classification Alloy Steel
GH3044 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Mo Ti W Al Ga More
Minimum Value - - - - - - 23.5 - 0.3 13 - - Ni:Remainder
Maximum Value 4 0.1 0.8 0.5 0.013 0.013 26.5 1.5 0.7 16 0.5 0.05
① Ca is added based on calculated amounts and are not analyzed.
Approximate Comparison Table
China Russia
GB ISC GOST
GH3044
(GH44)
H30440 ЭИ 868
GH3044 Corresponding Standards(Same grade name, different standards)

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