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Grade SKS 51
Corresponding Standard JIS G 4404-2015
High Speed Tool Steels
Brand/Supplier
Japan -> NSSC
China -> BAOSTEEL
Classification Tool Steel
SKS 51 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.75 - - - - 0.2 1.3 -
Maximum Value 0.85 0.35 0.5 0.03 0.03 0.5 2 0.25
SKS 51 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Rolled or Forged Products Annealing ≤207
Rolled or Forged Products Quenching and Tempering HV
446
SKS51 Corresponding Standards(Same grade name, different standards)
1 JIS
SKS51
2 JIS G 4404-2015
SKS 51

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