USA UNS S42010
Corresponding Standard ASTM A 276-2006
Stainless Steel Bars and Shapes
Classification Martensitic Stainless Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.15 - - - - 13.5 0.35 0.4
Maximum Value 0.3 1 1 0.04 0.03 15 0.85 0.85
Approximate Comparison Table Martensitic Heat-Resistant Steel
China Japan United States Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM UNS DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
20Cr13
2Cr13
X20Cr13
SUS420J1 420 S42010
S42010
X20Cr13 X20Cr13
Z20C13
X20Cr13 1.4021 20KH13 2303 420S29
420S37

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