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Home Material JIS G 4804-2008
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Grade SUM43
Corresponding Standard JIS G 4804-2008
Free-Cutting Steels
Brand/Supplier
South Korea -> POSCO
Classification Carbon Steel
Properties Good Machinability
SUM43 Chemical Element Composition Content (%)
  Component C Mn P S
本标准 Minimum Value 0.4 1.35 - 0.24
Maximum Value 0.48 1.65 0.04 0.33
  Component C Si Mn P S
浦项 Minimum Value 0.4 - 1.35 - 0.24
Maximum Value 0.48 0.4 1.65 0.04 0.33
Approximate Comparison Table
China Japan United States International Organization for Standardization
GB JIS ASTM ISO
Y45MnS SUM43 1144 44SMn28
SUM43 Corresponding Standards(Same grade name, different standards)
1 JIS G 4804-2008
SUM43
2 JIS G 4804-2021
SUM43

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