Grade S20CK
Corresponding Standard JIS G 4051-2016
Carbon steels for machine structural use
Brand/Supplier
Japan -> NSSC
Classification Carbon Steel
S20CK Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu More
Minimum Value 0.18 0.15 0.3 - - - - - Ni+Cr≤0.3
Maximum Value 0.23 0.35 0.6 0.025 0.025 0.2 0.2 0.25
S20CK Corresponding Standards(Same grade name, different standards)

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