Grade GH4033
Old Grade
Corresponding Standard YB /T 5245-1993
Hot-rolled and forged heat-resisting, superalloy bars for general force-bearing parts
Classification Alloy Steel
GH4033 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Cu As Ti B Pb Al Sn Ce Bi Sb More
Minimum Value - 0.03 - - - - 19 - - 2.4 - - 0.6 - - - - Ni余量
Maximum Value 1 0.08 0.65 0.35 0.015 0.007 22 0.07 0.0025 2.8 0.01 0.001 1 0.0012 0.01 0.001 0.0025
* B, Ce added according to the calculated amount.
Approximate Comparison Table
China Russia United Kingdom
GB ISC GOST BS EN/BS
GH4033
(GH33)
H40330 ЭИ 437Б N80A

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