Grade SUP6M
Corresponding Standard JIS G 3311-2016
Cold rolled special steel strip
Brand/Supplier
Japan -> NSSC
Classification Spring Steel
SUP6M Chemical Element Composition Content (%)
Component C Si Mn P S Cu
Minimum Value 0.56 1.5 0.7 - - -
Maximum Value 0.64 1.8 1 0.03 0.03 0.3
SUP6M Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Steel strip Annealing HV: ≤210
Steel strip Cold Rolling HV: 210~310

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