Grade SUM32
Corresponding Standard JIS G 4804-2008
Free-Cutting Steels
Classification Carbon Steel
SUM32 Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.12 0.6 - 0.1
Maximum Value 0.2 1.1 0.04 0.2
1 Approximate Comparison Table Free-Cutting Structural Steel
China Japan United States Germany France European Standard Russia United Kingdom
GB JIS ASTM DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
Y20 SUM32 1117 15SMn13 1.0725 15SMn13 15SMn13 1.0725 A20 15SMn13
2 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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