Grade C90 1
Corresponding Standard YB /T 4323-2013
Centrifugal casting pipe billet
Classification Alloy Steel
C90 1 Chemical Element Composition Content (%)
Component C Mn P S Cr Ni Mo
Minimum Value - - - - - - 0.25
Maximum Value 0.35 1.2 0.02 0.01 1.5 0.99 0.85

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