Grade S-START
Brand/Supplier
Japan -> DAIDO STEEL
Classification Tool Steel
S-START Chemical Element Composition Content (%)
Component C Si Mn Cr Mo
Minimum Value - - - - -
Maximum Value 0.35 0.8 0.5 13.5 0.6
S-START Mechanical Properties
product Heat Treatment or Condition
Hardness
HBW
Forging Tempering HRC
53~57

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