R30556
Other Names
Classification Alloy Steel
Properties Corrosion Resistance
Density 8.2 g/cm3
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N W Nb Zr B Co Al Ta La More
Minimum Value 0.05 0.2 0.5 - - 21 19 2.5 0.1 2 - 0.001 - 16 0.1 0.3 0.005 Fe:余量
Maximum Value 0.15 0.8 2 0.04 0.015 23 22.5 4 0.3 3.5 0.3 0.1 0.02 21 0.5 1.25 0.1

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