Grade 18Cr11NiMoNbVN
China ISC S47450
Old Grade
Corresponding Standard GB /T 8732-2014
Steels of Blade for Steam Turbine
Classification Martensitic Stainless Steel
Properties Corrosion Resistance
18Cr11NiMoNbVN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N V Nb Al
Minimum Value 0.15 - 0.5 - - 10 0.3 - 0.6 0.04 0.2 0.2 -
Maximum Value 0.2 0.5 0.8 0.02 0.015 12 0.6 0.1 0.9 0.09 0.3 0.6 0.03

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