Grade SM20C
Corresponding Standard KS D 3752-2007
Carbon constructional steel
Classification Carbon Steel
SM20C Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.18 0.15 0.3 - - - - -
Maximum Value 0.23 0.3 0.6 0.03 0.035 0.2 0.2 0.3
Approximate Comparison Table High-Quality Carbon Structural Steel
China Taiwan, China Japan South Korea United States Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
20 U20202 S20C S20C SM20C 1020 G10200 C22E
Ck22
1.1151 C22E
XC18
20 1435 C22E
070M20

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