Grade 25Cr2Mo1V
Corresponding Standard YB /T 158-1999
Alloy Structure Steel Bars for Steam Turbine Bolts
Classification Alloy Steel
25Cr2Mo1V Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo V
Minimum Value 0.22 0.17 0.5 - - 2.1 - - 0.9 0.3
Maximum Value 0.29 0.37 0.8 0.025 0.025 2.5 0.3 0.25 1.1 0.5
25Cr2Mo1V Corresponding Standards(Same grade name, different standards)

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