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Grade 15S20
Classification Carbon Steel
Properties Machinability
15S20 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.12 0.1 0.5 - 0.18
Maximum Value 0.18 0.3 0.9 0.07 0.26
Approximate Comparison Table Free-Cutting Steel 1
Japan Germany United Kingdom
JIS DIN EN/DIN BS EN/BS
SUM32 15S20 210A15

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