Grade 31CrNiMo8E
Old Grade
Corresponding Standard ISO 4954-1993
Steels for cold heading and cold extruding second edition
Classification Carbon Steel
31CrNiMo8E Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.27 - 0.3 - - 1.8 1.8 0.3
Maximum Value 0.34 0.4 0.6 0.035 0.035 2.2 2.2 0.5
31CrNiMo8E Corresponding Standards(Same grade name, different standards)

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