Grade 45CrMoV
Corresponding Standard YB /T 158-1999
Alloy Structure Steel Bars for Steam Turbine Bolts
Classification Alloy Steel
45CrMoV Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo V Al
Minimum Value 0.42 0.2 0.45 - - 0.85 - - 0.45 0.25 -
Maximum Value 0.5 0.35 0.7 0.025 0.025 1.15 0.3 0.3 0.65 0.35 0.0225

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