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Grade SCr420
Brand/Supplier
Japan -> JFE Steel
Classification Alloy Steel
SCr420 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.18 0.15 0.6 - - 0.9 - -
Maximum Value 0.23 0.35 0.9 0.03 0.03 1.2 0.25 0.3
Approximate Comparison Table structural alloy steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
20Cr
20CrH 		A20202 SCr420 SCr420
SCr420H
SCR420HRCH 		SCr420 5120 G51200 20Cr4 20Cr4 1.7027 18C3 20Cr4 1.7027 20Х 527A20
SCr420 Corresponding Standards(Same grade name, different standards)
1 JIS
SCr420
2 JIS G 4053-2003
SCr420
3 JIS G 4053-2016
SCr420
4 JIS G 4104-1979
SCr420 (SCr 22)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!