Grade ZG40Cr30Ni20
Corresponding Standard JB /T 6403-2017
Heavy heat-resisting steel castings - Technical specification
Classification Cast Steel
ZG40Cr30Ni20 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.2 - - - - 28 18 -
Maximum Value 0.6 2 2 0.03 0.03 32 22 0.5

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